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General

  • Target

    NEAS.46e6210057ed304970a1493f7a64515d754fef70b94a287ff5f9fd45fc02b62a_JC.exe

  • Size

    1.7MB

  • Sample

    231006-q1zwmacb5w

  • MD5

    0341607ce1233e9ae9f0a7a2cb278538

  • SHA1

    ea366866b1136bcfd8216be6f1a18094bc9c80e7

  • SHA256

    46e6210057ed304970a1493f7a64515d754fef70b94a287ff5f9fd45fc02b62a

  • SHA512

    3c467be0032911528655992300c5cc41cfc3c238117d5caa26444ad15d5ae6e7d85ecbf18cc3aedd8bc5ef7d48cfeb6b1f958cd347a8471e0721df286ca05847

  • SSDEEP

    49152:x+9+UDAZyeM4/nmSvMn7Ong5nO17fJDfxV1oG:8+J8jS5iagI17RfxV2

Malware Config

Extracted

Family

redline

Botnet

frant

C2

77.91.124.55:19071

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Targets

    • Target

      NEAS.46e6210057ed304970a1493f7a64515d754fef70b94a287ff5f9fd45fc02b62a_JC.exe

    • Size

      1.7MB

    • MD5

      0341607ce1233e9ae9f0a7a2cb278538

    • SHA1

      ea366866b1136bcfd8216be6f1a18094bc9c80e7

    • SHA256

      46e6210057ed304970a1493f7a64515d754fef70b94a287ff5f9fd45fc02b62a

    • SHA512

      3c467be0032911528655992300c5cc41cfc3c238117d5caa26444ad15d5ae6e7d85ecbf18cc3aedd8bc5ef7d48cfeb6b1f958cd347a8471e0721df286ca05847

    • SSDEEP

      49152:x+9+UDAZyeM4/nmSvMn7Ong5nO17fJDfxV1oG:8+J8jS5iagI17RfxV2

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Mystic stealer payload

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks