General

  • Target

    a2fc5bd9e6367919ef896665d6ecefba89f41e7e.exe

  • Size

    2.8MB

  • Sample

    241225-dzwflawqbm

  • MD5

    952415cd3af41728ca26f5c45cf3c867

  • SHA1

    a2fc5bd9e6367919ef896665d6ecefba89f41e7e

  • SHA256

    04cde81ac938706771fa9fe936ee8f79fe7e0799730985190d045ecccbd72235

  • SHA512

    b2f73f68ef85fbf54f6228092f1506c6321a8a8cc4c1b9ece1f482958c97ea88e41863313fecd66a52ddc1ae1ad30f9b1bbc98de728fbdb7ee924287e7e07d0c

  • SSDEEP

    49152:tOD0G+o20Jl6qY0+tiAJ5/SAt8ZSeWuFJp5FYv6LWhxeK/YgM7UmjD:tOD0GvtnY0+tTzaAtbeWgneyLQx/yN

Malware Config

Extracted

Family

redline

Botnet

719770735

C2

45.133.36.107:1912

Targets

    • Target

      a2fc5bd9e6367919ef896665d6ecefba89f41e7e.exe

    • Size

      2.8MB

    • MD5

      952415cd3af41728ca26f5c45cf3c867

    • SHA1

      a2fc5bd9e6367919ef896665d6ecefba89f41e7e

    • SHA256

      04cde81ac938706771fa9fe936ee8f79fe7e0799730985190d045ecccbd72235

    • SHA512

      b2f73f68ef85fbf54f6228092f1506c6321a8a8cc4c1b9ece1f482958c97ea88e41863313fecd66a52ddc1ae1ad30f9b1bbc98de728fbdb7ee924287e7e07d0c

    • SSDEEP

      49152:tOD0G+o20Jl6qY0+tiAJ5/SAt8ZSeWuFJp5FYv6LWhxeK/YgM7UmjD:tOD0GvtnY0+tTzaAtbeWgneyLQx/yN

    • RedLine

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

    • RedLine payload

    • Redline family

    • Xmrig family

    • xmrig

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

    • XMRig Miner payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Creates new service(s)

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks