General

  • Target

    98e0809917278f2487861ede52d85f97_03850000

  • Size

    8.3MB

  • Sample

    230719-lvftcacg7z

  • MD5

    d2c5a85cab391affb6c13de65db63e82

  • SHA1

    8d7762e30a3bf79f8907f5e11ae0c0f7cecc6549

  • SHA256

    2ab477477a0963fca7ef676cfd1c3041b9aba14aa2eb861d4bc22fdb29320ee7

  • SHA512

    98bbc09c2a15b99a59c5eeb269e2d726dafbb2939ab809fa7da0ca6169b99a11733e55c7203e3af1784032f2ca48fa2a7cc065f3c14b3a7d64df92306f7461ba

  • SSDEEP

    98304:ZXrEeZzdhjuV/gd1VzsGUqNKTHvQem3KdmTqmviBjnqPsuRxBdqj:ZZ6561VzsDdg8mTQ9IsuRxBdqj

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

      98e0809917278f2487861ede52d85f97_03850000

    • Size

      8.3MB

    • MD5

      d2c5a85cab391affb6c13de65db63e82

    • SHA1

      8d7762e30a3bf79f8907f5e11ae0c0f7cecc6549

    • SHA256

      2ab477477a0963fca7ef676cfd1c3041b9aba14aa2eb861d4bc22fdb29320ee7

    • SHA512

      98bbc09c2a15b99a59c5eeb269e2d726dafbb2939ab809fa7da0ca6169b99a11733e55c7203e3af1784032f2ca48fa2a7cc065f3c14b3a7d64df92306f7461ba

    • SSDEEP

      98304:ZXrEeZzdhjuV/gd1VzsGUqNKTHvQem3KdmTqmviBjnqPsuRxBdqj:ZZ6561VzsDdg8mTQ9IsuRxBdqj

    • BitRAT

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

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks