General

  • Target

    9cf3d2bf3c4df3cc22948e45de303aec0f5ffce78a74c453774be0f6f060f6cbexe_JC.exe

  • Size

    642KB

  • Sample

    230808-vz54gaga6w

  • MD5

    7f4aaa12c0588bd587db0ab81c6938b9

  • SHA1

    b29352033def4680163645af59e8b9902c338a90

  • SHA256

    9cf3d2bf3c4df3cc22948e45de303aec0f5ffce78a74c453774be0f6f060f6cb

  • SHA512

    d579904c9f49b8627fcc67e51ead68c10de30136ba78d136ce6925abd8ba0cc5e76d7ec3bdf6d817f7a2911874f0c90e87c933641e0c085bf7d9a449adebac50

  • SSDEEP

    12288:xMryy90iumJvk82wBnhmuiUCch3p2PDP1qwWJKHHTnOPGAALMN:vyemJvN2wyfipoD1qaHTOSgN

Malware Config

Extracted

Family

amadey

Version

3.86

C2

77.91.68.61/rock/index.php

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

papik

C2

77.91.124.156:19071

Attributes
  • auth_value

    325a615d8be5db8e2f7a4c2448fdac3a

Targets

    • Target

      9cf3d2bf3c4df3cc22948e45de303aec0f5ffce78a74c453774be0f6f060f6cbexe_JC.exe

    • Size

      642KB

    • MD5

      7f4aaa12c0588bd587db0ab81c6938b9

    • SHA1

      b29352033def4680163645af59e8b9902c338a90

    • SHA256

      9cf3d2bf3c4df3cc22948e45de303aec0f5ffce78a74c453774be0f6f060f6cb

    • SHA512

      d579904c9f49b8627fcc67e51ead68c10de30136ba78d136ce6925abd8ba0cc5e76d7ec3bdf6d817f7a2911874f0c90e87c933641e0c085bf7d9a449adebac50

    • SSDEEP

      12288:xMryy90iumJvk82wBnhmuiUCch3p2PDP1qwWJKHHTnOPGAALMN:vyemJvN2wyfipoD1qaHTOSgN

    • 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.

    • Downloads MZ/PE file

    • 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

System Information Discovery

1
T1082

Tasks