General

  • Target

    e10bdd1360267149eeb84c4eb73196b65ba8be7aa05026a984719ced559d26c6

  • Size

    2.2MB

  • Sample

    220121-2z1mbacdcn

  • MD5

    20e51f444fe4a9d89ab84dfd6b00002b

  • SHA1

    6d9cc43fe2c770066360ed19457650ad4f260ddf

  • SHA256

    e10bdd1360267149eeb84c4eb73196b65ba8be7aa05026a984719ced559d26c6

  • SHA512

    d7dd66a2b7d6403d8216b5e91cc85fab5dbda2eaa7819cfbdb33e8f15a1f7ccc6214fccdaca3b295687fe39818d71149a7045fe83cd878fc908307802c51aa5a

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

      e10bdd1360267149eeb84c4eb73196b65ba8be7aa05026a984719ced559d26c6

    • Size

      2.2MB

    • MD5

      20e51f444fe4a9d89ab84dfd6b00002b

    • SHA1

      6d9cc43fe2c770066360ed19457650ad4f260ddf

    • SHA256

      e10bdd1360267149eeb84c4eb73196b65ba8be7aa05026a984719ced559d26c6

    • SHA512

      d7dd66a2b7d6403d8216b5e91cc85fab5dbda2eaa7819cfbdb33e8f15a1f7ccc6214fccdaca3b295687fe39818d71149a7045fe83cd878fc908307802c51aa5a

    • 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