Ransom.Win64.THREEAM.THDAIBD
Windows

恶意软件类型:
Ransomware
有破坏性?:
没有
加密?:
In the Wild:
是的
概要
它以文件的形式出现在系统中,可能是其他恶意软件投放的,或者是用户在访问恶意网站时无意中下载的。
技术详细信息
新病毒详细信息
它以文件的形式出现在系统中,可能是其他恶意软件投放的,或者是用户在访问恶意网站时无意中下载的。
安装
它添加下列进程:
- "netsh.exe" advfirewall firewall set rule "group="Network Discovery"" new enable=Yes
- "wbadmin.exe" delete systemstatebackup -keepVersions:0 -quiet
- "wbadmin.exe" DELETE SYSTEMSTATEBACKUP
- "wbadmin.exe" DELETE SYSTEMSTATEBACKUP -deleteOldest
- "bcdedit.exe" /set {default} recoveryenabled No"bcdedit.exe" /set {default} bootstatuspolicy ignoreallfailures
- "wmic.exe" SHADOWCOPY DELETE /nointeractive
- "cmd.exe" /c wevtutil cl security
- "cmd.exe" /c wevtutil cl system
- "cmd.exe" /c wevtutil cl application
- "vssadmin.exe" delete shadows /all /quiet
自启动技术
它添加下列注册表项,在系统每次启动时自行执行:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Run
3AMTheTimeOfMysticismIsntIt? = {Malware File Path}\{Malware File name}
其他系统修改
它添加下列注册表项作为安装例程的一部分:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
Services\LanmanServer\Parameters
MaxMpxCt = 0x0000fffff(65535)
进程终止
它终止在受感染的系统上运行的下列服务:
- vmcomp
- vmwp
- veeam
- Back
- xchange
- backup
- Backup
- acronis
- AcronisAgent
- AcrSch2Svc
- sql
- Enterprise
- Veeam
- VeeamTransportSvc
- VeeamNFSSvc
- AcrSch
- bedbg
- DCAgent
- EPSecurity
- EPUpdate
- Eraser
- EsgShKernel
- FA_Scheduler
- IISAdmin
- IMAP4
- MBAM
- Endpoint
- Afee
- McShield
- task
- mfemms
- mfevtp
- mms
- MsDts
- Exchange
- ntrt
- PDVF
- POP3
- Report
- RESvc
- Monitor
- Smcinst
- SmcService
- SMTP
- SNAC
- swi_
- CCSF
- ccEvtMgr
- ccSetMgr
- TrueKey
- tmlisten
- UIODetect
- W3S
- WRSVC
- NetMsmq
- ekrn
- EhttpSrv
- ESHASRV
- AVP
- klnagent
- wbengine
- KAVF
- mfefire
- svc$
- memtas
- mepocs
- GxVss
- GxCVD
- GxBlr
- GxFWD
- GxCIMgr
- BackupExecVSSProvider
- BackupExecManagementService
- BackupExecJobEngine
- BackupExecDiveciMediaService
- BackupExecAgentBrowser
- BackupExecAgentAccelerator
- vss
- BacupExecRPCService
- CASAD2WebSvc
- CAARCUpdateSvc
- YooBackup
- YooIT
它终止在受感染的系统内存中运行的下列进程:
- backup.exe
- Backup.exe
- calc.exe
- CNTAoSMgr.exe
- dbeng.exe
- dbeng50.exe
- dbsnmp.exe
- ekrn.exe
- encsvc.exe
- excel.exe
- firefox.exe
- firefoxconfig.exe
- infopath.exe
- isqlplussvc.exe
- mbamtray.exe
- msaccess.exe
- mspub.exe
- mydesktop.exe
- mydesktopqos.exe
- mydesktopservice.exe
- notepad.exe
- Ntrtscan.exe
- ocautoupds.exe
- ocomm.exe
- ocssd.exe
- onenote.exe
- oracle.exe
- outlook.exe
- PccNTMon.exe
- powerpnt.exe
- raccine.exe
- Raccine.exe
- sqbcoreservice.exe
- sql.exe
- sqlbcoreservice.exe
- steam.exe
- synctime.exe
- tbirdconfig.exe
- thebat.exe
- thunderbird.exe
- tmlisten.exe
- veeam.exe
- virtual.exe
- visio.exe
- vmcomp.exe
- vmwp.exe
- winword.exe
- word.exe
- wordpad.exe
- xchange.exe
- xfssvccon.exe
- zoolz.exe
其他详细信息
该程序执行以下操作:
- It empties the Recycled Bin
- It checks if the following file exists:
- view.lock
- 它使用 Windows 重启管理器 API 来关闭可能正在保持文件打开状态并阻止加密的进程或 Windows 服务。
- When encrypting network shares it will check if the IP address starts with the following to ensure that it is encrypting local, non-internet, systems:
- 172.
- 192.168.
- 10.
- 169.
- It looks for database storage files by looking for the following strings in their file path:
- .4dd
- .4dl
- .accdb
- .accdc
- .accde
- .accdr
- .accdt
- .accft
- .adb
- .ade
- .adf
- .adp
- .arc
- .ora
- .alf
- .ask
- .btr
- .bdf
- .cat
- .cdb
- .ckp
- .cma
- .cpd
- .dacpac
- .dad
- .dadiagrams
- .daschema
- .db
- .db-shm
- .db-wal
- .db3
- .dbc
- .dbf
- .dbs
- .dbt
- .dbv
- .dbx
- .dcb
- .dct
- .dcx
- .ddl
- .dlis
- .dp1
- .dqy
- .dsk
- .dsn
- .dtsx
- .dxl
- .eco
- .edb
- .epim
- .exb
- .fcd
- .fdb
- .fic
- .fmp
- .fmp12
- .fmpsl
- .fol
- .fp3
- .fp4
- .fp5
- .fp7
- .fpt
- .frm
- .gdb
- .grdb
- .gwi
- .hdb
- .his
- .ib
- .idb
- .ihx
- .itdb
- .itw
- .jet
- .jtx
- .kdb
- .kexi
- .kexic
- .kexis
- .lgc
- .lwx
- .maf
- .maq
- .mar
- .mas
- .mav
- .mdb
- .mdf
- .mpd
- .mrg
- .mud
- .mwb
- .myd
- .ndf
- .nnt
- .nrmlib
- .ns2
- .ns3
- .ns4
- .nsf
- .nv
- .nv2
- .nwdb
- .nyf
- .odb
- .oqy
- .orx
- .owc
- .p96
- .p97
- .pan
- .pdb
- .pdm
- .pnz
- .qry
- .qvd
- .rbf
- .rctd
- .rod
- .rodx
- .rpd
- .rsd
- .sas7bdat
- .sbf
- .scx
- .sdb
- .sdc
- .sdf
- .sis
- .sqlite
- .sqlite3
- .sqlitedb
- .te
- .temx
- .tmd
- .tps
- .trc
- .trm
- .udb
- .udl
- .usr
- .v12
- .vis
- .vpd
- .vvv
- .wdb
- .wmdb
- .wrk
- .xdb
- .xld
- .xmlff
- .abcddb
- .abs
- .abx
- .accdw
- .adn
- .db2
- .fm5
- .hjt
- .icg
- .icr
- .kdb
- .lut
- .maw
- .mdn
- .mdt
- It looks for disk image files by looking for the following file extensions in their file path:
- .vdi
- .vhd
- .vmdk
- .pvm
- .vmem
- .vmsn
- .vmsd
- .nvram
- .vmx
- .raw
- .qcow2
- .subvol
- .bin
- .vsv
- .avhd
- .vmrs
- .vhdx
- .avdx
- .vmcx
- .iso
解决方案
Step 2
对于Windows ME和XP用户,在扫描前,请确认已禁用系统还原功能,才可全面扫描计算机。
Step 3
注意:在此恶意软件/间谍软件/灰色软件执行期间,并非所有文件、文件夹和注册表键值和项都会安装到您的计算机上。这可能是由于不完整的安装或其他操作系统条件所致。如果您没有找到相同的文件/文件夹/注册表信息,请继续进行下一步操作。
Step 4
搜索和删除这些文件
- {Encrypted Directory}\RECOVER-FILES.txt
- {Encrypted Directory}\RECOVER-FILES.txt
Step 5
删除该注册表值
注意事项:错误编辑Windows注册表会导致不可挽回的系统故障。只有在您掌握后或在系统管理员的帮助下才能完成这步。或者,请先阅读Microsoft文章,然后再修改计算机注册表。
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
- 3AMTheTimeOfMysticismIsntIt? = {Malware File Path}\{Malware File name}
- 3AMTheTimeOfMysticismIsntIt? = {Malware File Path}\{Malware File name}
- In HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanServer\Parameters
- MaxMpxCt = 0x0000fffff(65535)
- MaxMpxCt = 0x0000fffff(65535)
Step 6
使用亚信安全产品扫描计算机,并删除检测到的Ransom.Win64.THREEAM.THDAIBD文件 如果检测到的文件已被亚信安全产品清除、删除或隔离,则无需采取进一步措施。可以选择直接删除隔离的文件。请参阅知识库页面了解详细信息。
Step 7
从备份中恢复加密文件。