General

  • Target

    dogovor.doc

  • Size

    8KB

  • Sample

    210226-8fna5qyhja

  • MD5

    372c2759cee22609b6b848e74eacdbc9

  • SHA1

    e4e20687e2f8a8954bb11d4cdb40ce99dcb44b4d

  • SHA256

    85c83d12212145e186408c1910dbc95a301a13a70e37a7a32b3e14c48c8b832b

  • SHA512

    ca89e1ba5109b365355a9be780d5088c68b245974ab66033ee8b964a45a711430e99f8f4f167b555e52ebb8733b54d921b18f3736d052a55be353bc4c9009aa2

Malware Config

Targets

    • Target

      dogovor.doc

    • Size

      8KB

    • MD5

      372c2759cee22609b6b848e74eacdbc9

    • SHA1

      e4e20687e2f8a8954bb11d4cdb40ce99dcb44b4d

    • SHA256

      85c83d12212145e186408c1910dbc95a301a13a70e37a7a32b3e14c48c8b832b

    • SHA512

      ca89e1ba5109b365355a9be780d5088c68b245974ab66033ee8b964a45a711430e99f8f4f167b555e52ebb8733b54d921b18f3736d052a55be353bc4c9009aa2

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    • BitRAT Payload

    • XenArmor Suite

      XenArmor is as suite of password recovery tools for various application.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Blocklisted process makes network request

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Exploitation for Client Execution

1
T1203

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Tasks