General

  • Target

    z5301432_JC.exe

  • Size

    932KB

  • Sample

    230906-x66ppabc7v

  • MD5

    9e2bcbb4ad2a461b3774bde8ee67b553

  • SHA1

    53daf439615a535ab799cbaee3cc490280a0a081

  • SHA256

    9b615211ca5c5576ec18eed13d3da6d6ab14d629d4028945933b73996dd9756b

  • SHA512

    99ae346e75e321f3e9e4ffc7a28be99d538e324906730053d68d2c70050ac3c7f501dfaa9cf5b82aeb4cd7f11b25519a1e38cbcac9646422439dc5190d8d4607

  • SSDEEP

    24576:ty2mM89OvMEhlHSqnooddMaIxIsYd7r5+sBo:IAkBqrDEYJr8s

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

      z5301432_JC.exe

    • Size

      932KB

    • MD5

      9e2bcbb4ad2a461b3774bde8ee67b553

    • SHA1

      53daf439615a535ab799cbaee3cc490280a0a081

    • SHA256

      9b615211ca5c5576ec18eed13d3da6d6ab14d629d4028945933b73996dd9756b

    • SHA512

      99ae346e75e321f3e9e4ffc7a28be99d538e324906730053d68d2c70050ac3c7f501dfaa9cf5b82aeb4cd7f11b25519a1e38cbcac9646422439dc5190d8d4607

    • SSDEEP

      24576:ty2mM89OvMEhlHSqnooddMaIxIsYd7r5+sBo:IAkBqrDEYJr8s

    • 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