General

  • Target

    a0ed11766430f0d6aa62c640d_JC.exe

  • Size

    514KB

  • Sample

    230728-t8xb9aed49

  • MD5

    098895f81ddd26f7ec7fa089ae743548

  • SHA1

    54ea18fa80fb0b0f9d61900ceea88cec8b011acc

  • SHA256

    a0ed11766430f0d6aa62c640dfd7516381fee46b35264f5bb8a48327e592fa82

  • SHA512

    e3d2f4e16a395135cf8c63e85c367e23e52ebcb0385bc394e04886d5cc6472a7af51e8a7be5049a9fd371c1d218a65672e668e4e53c6eafc0adb2fe96638248a

  • SSDEEP

    12288:6MrTy90xSpCZGd+Y9CbKHkEnesBTwaoAjqZjeGpRC/qi:JycMEGX4bKHRwaoAXGmB

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

      a0ed11766430f0d6aa62c640d_JC.exe

    • Size

      514KB

    • MD5

      098895f81ddd26f7ec7fa089ae743548

    • SHA1

      54ea18fa80fb0b0f9d61900ceea88cec8b011acc

    • SHA256

      a0ed11766430f0d6aa62c640dfd7516381fee46b35264f5bb8a48327e592fa82

    • SHA512

      e3d2f4e16a395135cf8c63e85c367e23e52ebcb0385bc394e04886d5cc6472a7af51e8a7be5049a9fd371c1d218a65672e668e4e53c6eafc0adb2fe96638248a

    • SSDEEP

      12288:6MrTy90xSpCZGd+Y9CbKHkEnesBTwaoAjqZjeGpRC/qi:JycMEGX4bKHRwaoAXGmB

    • 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

    • 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