General

  • Target

    purchase order.exe

  • Size

    2.6MB

  • Sample

    211215-lasbmsaagr

  • MD5

    259f302f66d3a44fdbd517a551d1cb1c

  • SHA1

    0e0a91c24abf886223efaab885f0d748d750d986

  • SHA256

    21c2d3551e298b145d80c53b94df66f70b2eacc635165bf3b6d73450ea263cd3

  • SHA512

    45074c9799381f061f8927927f10fbcf71742a62c77d20b2ec4f25bbaa6a4e0efca291d486576549a8774bc2561c30a605827e3a3dd3a908a5eb6ffc966137b2

Malware Config

Targets

    • Target

      purchase order.exe

    • Size

      2.6MB

    • MD5

      259f302f66d3a44fdbd517a551d1cb1c

    • SHA1

      0e0a91c24abf886223efaab885f0d748d750d986

    • SHA256

      21c2d3551e298b145d80c53b94df66f70b2eacc635165bf3b6d73450ea263cd3

    • SHA512

      45074c9799381f061f8927927f10fbcf71742a62c77d20b2ec4f25bbaa6a4e0efca291d486576549a8774bc2561c30a605827e3a3dd3a908a5eb6ffc966137b2

    • BitRAT

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

    • BitRAT Payload

    • suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)

      suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)

    • UPX packed file

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

    • Uses the VBS compiler for execution

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Defense Evasion

Scripting

1
T1064

Tasks