General

  • Target

    102686a324821de192f3c84b58bde2f361095a4c23cf1fbe4ea7bf90cee03ae4

  • Size

    2.1MB

  • Sample

    220130-tyjneafag4

  • MD5

    df23dc51a33158b4265ff8533f68bb44

  • SHA1

    3dfbde15402dac3c15aa5dcf217dd1bf87df0973

  • SHA256

    102686a324821de192f3c84b58bde2f361095a4c23cf1fbe4ea7bf90cee03ae4

  • SHA512

    c44e7bb8c04dfdc5b8c8570b5a242c65618b32572b4ed1dfa0193238e17aa2e63b31799502234a9e111b4bde80790d0e3db030a2d948c6518039aea7136084d8

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

jairoandresotalvarorend.linkpc.net:9082

Attributes
  • communication_password

    bfdba24ee3d61f0260c4dc1034c3ee43

  • install_dir

    sophosavsdefender

  • install_file

    sophosavsdefender.exe

  • tor_process

    tor

Targets

    • Target

      102686a324821de192f3c84b58bde2f361095a4c23cf1fbe4ea7bf90cee03ae4

    • Size

      2.1MB

    • MD5

      df23dc51a33158b4265ff8533f68bb44

    • SHA1

      3dfbde15402dac3c15aa5dcf217dd1bf87df0973

    • SHA256

      102686a324821de192f3c84b58bde2f361095a4c23cf1fbe4ea7bf90cee03ae4

    • SHA512

      c44e7bb8c04dfdc5b8c8570b5a242c65618b32572b4ed1dfa0193238e17aa2e63b31799502234a9e111b4bde80790d0e3db030a2d948c6518039aea7136084d8

    • BitRAT

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

    • UPX packed file

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

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks