General

  • Target

    ebef06cea93474ad22c962b3c42403df203f4142f0c2b2211066d17ce9b68c39_JC.exe

  • Size

    812KB

  • Sample

    230906-xlltsaba3x

  • MD5

    c9b2a893f0a97d00d1e00714434e796c

  • SHA1

    9a5ffb359fe4215005bd4ac73bba8ada4bb32b46

  • SHA256

    ebef06cea93474ad22c962b3c42403df203f4142f0c2b2211066d17ce9b68c39

  • SHA512

    31ba421b4182ee74fd2fd23eaae6b85b1f6fe3da2ab1dd2c9591404d3fa789587657037b6575a0de40dc156e4762cd3ef6e39aea63d5be59e8a6bb6d729f6509

  • SSDEEP

    12288:NMrgy90LwMG0YZ4ZOoom/8R1X17uhHU+H4xMGTkOeV8Q15ji+K+gF0RzG8wyi:tyW3wU5/8/l7uh1Ylkb8I1i+7jw3

Malware Config

Extracted

Family

amadey

Version

3.87

C2

77.91.68.18/nice/index.php

Attributes
  • install_dir

    b40d11255d

  • install_file

    saves.exe

  • strings_key

    fa622dfc42544927a6471829ee1fa9fe

rc4.plain

Extracted

Family

redline

Botnet

gena

C2

77.91.124.82:19071

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Targets

    • Target

      ebef06cea93474ad22c962b3c42403df203f4142f0c2b2211066d17ce9b68c39_JC.exe

    • Size

      812KB

    • MD5

      c9b2a893f0a97d00d1e00714434e796c

    • SHA1

      9a5ffb359fe4215005bd4ac73bba8ada4bb32b46

    • SHA256

      ebef06cea93474ad22c962b3c42403df203f4142f0c2b2211066d17ce9b68c39

    • SHA512

      31ba421b4182ee74fd2fd23eaae6b85b1f6fe3da2ab1dd2c9591404d3fa789587657037b6575a0de40dc156e4762cd3ef6e39aea63d5be59e8a6bb6d729f6509

    • SSDEEP

      12288:NMrgy90LwMG0YZ4ZOoom/8R1X17uhHU+H4xMGTkOeV8Q15ji+K+gF0RzG8wyi:tyW3wU5/8/l7uh1Ylkb8I1i+7jw3

    • Amadey

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

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

3
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks