General

  • Target

    z3089271_JC.exe

  • Size

    706KB

  • Sample

    230906-x6mltabc82

  • MD5

    bae488487825e385f0bb0d505012ab86

  • SHA1

    389724e409475fb8126be9a1b02ba2f9eaf71bef

  • SHA256

    69018b920928f09ccf7022a27218f8908c88a7e9b7b57c2bd99101e0703a0216

  • SHA512

    02f825c01938031cdf46bbac7c6ca03d736364ecb123a2dabb12a98270a1db06bd20ded90dd445f69fb4f7eb10e14416472ef62db86b30c0e07ff5cd20deb4ab

  • SSDEEP

    12288:UMr/y90Jj7V+MO9XfEdPdqnoPmmrFMqRIzRlBayk1YpCaTC2L:zyOV+MMsdPdqno3rFMOIzEnYpX/

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

      z3089271_JC.exe

    • Size

      706KB

    • MD5

      bae488487825e385f0bb0d505012ab86

    • SHA1

      389724e409475fb8126be9a1b02ba2f9eaf71bef

    • SHA256

      69018b920928f09ccf7022a27218f8908c88a7e9b7b57c2bd99101e0703a0216

    • SHA512

      02f825c01938031cdf46bbac7c6ca03d736364ecb123a2dabb12a98270a1db06bd20ded90dd445f69fb4f7eb10e14416472ef62db86b30c0e07ff5cd20deb4ab

    • SSDEEP

      12288:UMr/y90Jj7V+MO9XfEdPdqnoPmmrFMqRIzRlBayk1YpCaTC2L:zyOV+MMsdPdqno3rFMOIzEnYpX/

    • 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