General

  • Target

    8c45507a25278c0cca07dd4dc28159c86c4070eb4b742fce5fd959f7d8152da9

  • Size

    239KB

  • Sample

    230923-m62evsge27

  • MD5

    054b0a34aaf7b44fcf5939801edf6b41

  • SHA1

    6d619412ff71e75d3bc2459cdd4b77309003b2d7

  • SHA256

    8c45507a25278c0cca07dd4dc28159c86c4070eb4b742fce5fd959f7d8152da9

  • SHA512

    05c205765f5584bebb90f5f22a9b3b618b6dbfbe30c9a3b9dcac0a1da6d06d0e853bebf1a0d1102dabe2c9d7461450b0fa5ca056f36641bc7d4378a5781442e2

  • SSDEEP

    6144:p946fuYXChoQTjlFgLuCY1dRuAOPF1EPme8w8y0:pqYzXChdTbv1buNSKw8y

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Targets

    • Target

      8c45507a25278c0cca07dd4dc28159c86c4070eb4b742fce5fd959f7d8152da9

    • Size

      239KB

    • MD5

      054b0a34aaf7b44fcf5939801edf6b41

    • SHA1

      6d619412ff71e75d3bc2459cdd4b77309003b2d7

    • SHA256

      8c45507a25278c0cca07dd4dc28159c86c4070eb4b742fce5fd959f7d8152da9

    • SHA512

      05c205765f5584bebb90f5f22a9b3b618b6dbfbe30c9a3b9dcac0a1da6d06d0e853bebf1a0d1102dabe2c9d7461450b0fa5ca056f36641bc7d4378a5781442e2

    • SSDEEP

      6144:p946fuYXChoQTjlFgLuCY1dRuAOPF1EPme8w8y0:pqYzXChdTbv1buNSKw8y

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks