General

  • Target

    001ac097275ba7e82313354f1360aaa288d6bb087d82e107c263586f9e97f9d0

  • Size

    2.1MB

  • Sample

    220130-vbypgsfec4

  • MD5

    a30f16bc22f9f13f913e86a5dfffd331

  • SHA1

    61da909e5252f37c957d3373e67ef23f09265b88

  • SHA256

    001ac097275ba7e82313354f1360aaa288d6bb087d82e107c263586f9e97f9d0

  • SHA512

    8cfd52db79d25e3f321583bf532563a380c617e8832433803273c2608a072f63e8776d0d4f6e7dfcf7b31c1ebd3d82d9877d182b040dfcae1ee0dfd7e10d56ca

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

publiquilla.linkpc.net:9088

Attributes
  • communication_password

    bfdba24ee3d61f0260c4dc1034c3ee43

  • install_dir

    windowsdefenderinitservices

  • install_file

    windowsdefenderinitservice.exe

  • tor_process

    tor

Targets

    • Target

      001ac097275ba7e82313354f1360aaa288d6bb087d82e107c263586f9e97f9d0

    • Size

      2.1MB

    • MD5

      a30f16bc22f9f13f913e86a5dfffd331

    • SHA1

      61da909e5252f37c957d3373e67ef23f09265b88

    • SHA256

      001ac097275ba7e82313354f1360aaa288d6bb087d82e107c263586f9e97f9d0

    • SHA512

      8cfd52db79d25e3f321583bf532563a380c617e8832433803273c2608a072f63e8776d0d4f6e7dfcf7b31c1ebd3d82d9877d182b040dfcae1ee0dfd7e10d56ca

    • 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