General

  • Target

    4b46494ff7b7e19838543b2ad9c39e53c5cf546453ea3_JC.exe

  • Size

    936KB

  • Sample

    230906-t8hh4ahg4x

  • MD5

    69ce1a77198792735aaecbbade997eec

  • SHA1

    d31b69f21a200248b1fd73b2406dc7fe9e8d234a

  • SHA256

    4b46494ff7b7e19838543b2ad9c39e53c5cf546453ea3dfa74739775331eefdc

  • SHA512

    6c787abe77ff9b8225c3f08917787fca5c589abbcd5418d9dbb40d413c0f93862b41bab8a48660de07065576593ceaa5686f1191d3aae604dce846ba45776ff4

  • SSDEEP

    12288:4Mrmy90ZzTrNQ5rUl57TBC8F/eaxXbRTSKD9/GArJM8L6t2U9aY1jH5JXSGOSzBr:uymPru4l5RD/3oKD9/rJM8GtzbH5JNZ

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

      4b46494ff7b7e19838543b2ad9c39e53c5cf546453ea3_JC.exe

    • Size

      936KB

    • MD5

      69ce1a77198792735aaecbbade997eec

    • SHA1

      d31b69f21a200248b1fd73b2406dc7fe9e8d234a

    • SHA256

      4b46494ff7b7e19838543b2ad9c39e53c5cf546453ea3dfa74739775331eefdc

    • SHA512

      6c787abe77ff9b8225c3f08917787fca5c589abbcd5418d9dbb40d413c0f93862b41bab8a48660de07065576593ceaa5686f1191d3aae604dce846ba45776ff4

    • SSDEEP

      12288:4Mrmy90ZzTrNQ5rUl57TBC8F/eaxXbRTSKD9/GArJM8L6t2U9aY1jH5JXSGOSzBr:uymPru4l5RD/3oKD9/rJM8GtzbH5JNZ

    • 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