General

  • Target

    e75ba5ec84fc65dd3d41e7_JC.exe

  • Size

    515KB

  • Sample

    230729-rwc2qsde54

  • MD5

    97ccda446c2a40bbcfa0a1b93d277108

  • SHA1

    8896c6d78f83e04089dc285b6febf0b09a05bb51

  • SHA256

    e75ba5ec84fc65dd3d41e7ea42e326e14617b2240ceb67143d5808b6aa4c5ea8

  • SHA512

    ff10c87858a41ea699b16078f1ab0ea2d8aa63c770bd41f0a357a66c91c2d91c7255e2540baee656f453a01019b8113469ee3bdf5207659fd7bc89d0a3d1c12d

  • SSDEEP

    12288:OMr7y90mByBbgnPdUSmkQZ9rGsY15U3OhQ0U+Tp:lyO9KFURkE9rvg5U3OK0lp

Malware Config

Extracted

Family

amadey

Version

3.85

C2

77.91.68.3/home/love/index.php

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

news

C2

77.91.68.68:19071

Attributes
  • auth_value

    99ba2ffe8d72ebe9fdc7e758c94db148

Targets

    • Target

      e75ba5ec84fc65dd3d41e7_JC.exe

    • Size

      515KB

    • MD5

      97ccda446c2a40bbcfa0a1b93d277108

    • SHA1

      8896c6d78f83e04089dc285b6febf0b09a05bb51

    • SHA256

      e75ba5ec84fc65dd3d41e7ea42e326e14617b2240ceb67143d5808b6aa4c5ea8

    • SHA512

      ff10c87858a41ea699b16078f1ab0ea2d8aa63c770bd41f0a357a66c91c2d91c7255e2540baee656f453a01019b8113469ee3bdf5207659fd7bc89d0a3d1c12d

    • SSDEEP

      12288:OMr7y90mByBbgnPdUSmkQZ9rGsY15U3OhQ0U+Tp:lyO9KFURkE9rvg5U3OK0lp

    • Amadey

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

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • 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

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Tasks