Resubmissions

07-05-2024 12:28

240507-pnhadaac95 10

07-05-2024 12:28

240507-pnd8qaff8s 10

07-05-2024 12:28

240507-pnc1naff7z 10

07-05-2024 12:28

240507-pnbgtsac85 10

07-05-2024 12:28

240507-pnawasff7w 10

25-04-2024 13:10

240425-qegsxsba4s 10

General

  • Target

    a4c959944542c7c2606d38cca52cfb4f37312144513089a7bafa533276872449

  • Size

    7.8MB

  • Sample

    240507-pnd8qaff8s

  • MD5

    feb61ffde2dd829e738ea35dc8ee6208

  • SHA1

    659e17fe8390c0494e1363c2ebd11333638fd56e

  • SHA256

    a4c959944542c7c2606d38cca52cfb4f37312144513089a7bafa533276872449

  • SHA512

    609d2a7950643bea16e353d73157429f304cd1807808becb6fd2c5bbeeb07c6583a98f0e76b7e051390771502cabc7bbda4360f53388867ab863c6f564fbd959

  • SSDEEP

    196608:oIRcbH4jSteTGv1xwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQkDxtw3iFFrS6XOf:odHsfu1xwZ6v1CPwDv3uFteg2EeJUO9E

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

n7dua2r7ev3r6fsisszycs7fvy4a36epnfje5s7lz5eiduoxetqg55ad.onion:1235

Attributes
  • communication_password

    99754106633f94d350db34d548d6091a

  • install_dir

    temp

  • install_file

    test1

  • tor_process

    test2

Targets

    • Target

      a4c959944542c7c2606d38cca52cfb4f37312144513089a7bafa533276872449

    • Size

      7.8MB

    • MD5

      feb61ffde2dd829e738ea35dc8ee6208

    • SHA1

      659e17fe8390c0494e1363c2ebd11333638fd56e

    • SHA256

      a4c959944542c7c2606d38cca52cfb4f37312144513089a7bafa533276872449

    • SHA512

      609d2a7950643bea16e353d73157429f304cd1807808becb6fd2c5bbeeb07c6583a98f0e76b7e051390771502cabc7bbda4360f53388867ab863c6f564fbd959

    • SSDEEP

      196608:oIRcbH4jSteTGv1xwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQkDxtw3iFFrS6XOf:odHsfu1xwZ6v1CPwDv3uFteg2EeJUO9E

    • BitRAT

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

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks