General

  • Target

    0d2397aa369dfc59c1b4f98d8b876505c88b2ff67f073f62722d59ce984da8d6

  • Size

    2.2MB

  • Sample

    220130-t1t7xsfbd2

  • MD5

    ebb369c2ad96eb9ec566c6775bc0a308

  • SHA1

    af21ca133a1a36491bd4f8882368f5bcc730809f

  • SHA256

    0d2397aa369dfc59c1b4f98d8b876505c88b2ff67f073f62722d59ce984da8d6

  • SHA512

    e450f4141e413fa90b24868d69ab074ed675545555fbd32dd2593bd6f604db4e6d2549739291bf387def690d9c503fe1200f0be3b57bec5367c54654d200662c

Malware Config

Extracted

Family

bitrat

Version

1.35

C2

publiquilla.linkpc.net:9089

Attributes
  • communication_password

    bfdba24ee3d61f0260c4dc1034c3ee43

  • install_dir

    windowssecurirysercivehealtht

  • install_file

    windowssecuritrysercive.exe

  • tor_process

    tor

Targets

    • Target

      0d2397aa369dfc59c1b4f98d8b876505c88b2ff67f073f62722d59ce984da8d6

    • Size

      2.2MB

    • MD5

      ebb369c2ad96eb9ec566c6775bc0a308

    • SHA1

      af21ca133a1a36491bd4f8882368f5bcc730809f

    • SHA256

      0d2397aa369dfc59c1b4f98d8b876505c88b2ff67f073f62722d59ce984da8d6

    • SHA512

      e450f4141e413fa90b24868d69ab074ed675545555fbd32dd2593bd6f604db4e6d2549739291bf387def690d9c503fe1200f0be3b57bec5367c54654d200662c

    • 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