General

  • Target

    2e8c3a33ef61db164f994bfc1734d41db0b4eff833cb97b17f1ec58fd3f69823

  • Size

    2.1MB

  • Sample

    220130-s45bmaebb7

  • MD5

    1f6211415f80054e321e8d28b2d1578d

  • SHA1

    826564db00d494a3667b00c8069e2de6673304a7

  • SHA256

    2e8c3a33ef61db164f994bfc1734d41db0b4eff833cb97b17f1ec58fd3f69823

  • SHA512

    99d6069cb6023f9c3ebfd39e384be4446303686d9809462e485d3c2149f72bb336d01961bbcd9fb80407bdd0ef45408da1aa0f79405bc88dd49c4d2a92bfb093

Malware Config

Extracted

Family

bitrat

Version

1.35

C2

publiquilla.linkpc.net:9097

Attributes
  • communication_password

    bfdba24ee3d61f0260c4dc1034c3ee43

  • install_dir

    System320772736e3b1d119b3

  • install_file

    System320772736e3b1d119b.exe

  • tor_process

    tor

Targets

    • Target

      2e8c3a33ef61db164f994bfc1734d41db0b4eff833cb97b17f1ec58fd3f69823

    • Size

      2.1MB

    • MD5

      1f6211415f80054e321e8d28b2d1578d

    • SHA1

      826564db00d494a3667b00c8069e2de6673304a7

    • SHA256

      2e8c3a33ef61db164f994bfc1734d41db0b4eff833cb97b17f1ec58fd3f69823

    • SHA512

      99d6069cb6023f9c3ebfd39e384be4446303686d9809462e485d3c2149f72bb336d01961bbcd9fb80407bdd0ef45408da1aa0f79405bc88dd49c4d2a92bfb093

    • 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