General

  • Target

    6e98caee61685cb0419de3eb18ad4710_JC.exe

  • Size

    830KB

  • Sample

    231014-d8x1sagb97

  • MD5

    6e98caee61685cb0419de3eb18ad4710

  • SHA1

    fb1122fac60cfc131dba839bb60e56222032d70a

  • SHA256

    5ca0403952d57955661676ba0ae40ea1f70e3ed8b2bef3b2282e3de34c8e9d09

  • SHA512

    503451713a579f6566187c8eea98f4991dee565bbf6886761aa4adb5319d962045bc0da1bc5b700975bfefa7351034a537777c1fe43fcb7128bb58cb0177d246

  • SSDEEP

    24576:xyPtOni0td8y4qnoOvKM2FfkNXHoVg6mS:k6p8y4qp+FkHcgv

Malware Config

Extracted

Family

amadey

Version

3.87

C2

http://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

      6e98caee61685cb0419de3eb18ad4710_JC.exe

    • Size

      830KB

    • MD5

      6e98caee61685cb0419de3eb18ad4710

    • SHA1

      fb1122fac60cfc131dba839bb60e56222032d70a

    • SHA256

      5ca0403952d57955661676ba0ae40ea1f70e3ed8b2bef3b2282e3de34c8e9d09

    • SHA512

      503451713a579f6566187c8eea98f4991dee565bbf6886761aa4adb5319d962045bc0da1bc5b700975bfefa7351034a537777c1fe43fcb7128bb58cb0177d246

    • SSDEEP

      24576:xyPtOni0td8y4qnoOvKM2FfkNXHoVg6mS:k6p8y4qp+FkHcgv

    • 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.

    • 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