General

  • Target

    b75aa5e97e8c605527f0a043b675e6523edb7be5f4ccfe77c601da83d78703beexe_JC.exe

  • Size

    642KB

  • Sample

    230810-vlrzpahc3s

  • MD5

    1c109c9b1a3b11edd79b332c48a5c094

  • SHA1

    1aa6e60d4d725a9faa4cbe6814c48c319d53bbc4

  • SHA256

    b75aa5e97e8c605527f0a043b675e6523edb7be5f4ccfe77c601da83d78703be

  • SHA512

    26ae67fbc6eb3948add3fc699f45cc8102dcf6e73074d1f42eb09017853f25756c6e2912f088603a65666e50b6dc196dbe417199cbcc2151b71ea4fd6e0c5967

  • SSDEEP

    12288:gMrZy90pqhz7aVwiAjwJR8yW0SKgtWCGo9hJ6X3S+twbQ:Jyb3q38p0SKIvGshJs3lt2Q

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

      b75aa5e97e8c605527f0a043b675e6523edb7be5f4ccfe77c601da83d78703beexe_JC.exe

    • Size

      642KB

    • MD5

      1c109c9b1a3b11edd79b332c48a5c094

    • SHA1

      1aa6e60d4d725a9faa4cbe6814c48c319d53bbc4

    • SHA256

      b75aa5e97e8c605527f0a043b675e6523edb7be5f4ccfe77c601da83d78703be

    • SHA512

      26ae67fbc6eb3948add3fc699f45cc8102dcf6e73074d1f42eb09017853f25756c6e2912f088603a65666e50b6dc196dbe417199cbcc2151b71ea4fd6e0c5967

    • SSDEEP

      12288:gMrZy90pqhz7aVwiAjwJR8yW0SKgtWCGo9hJ6X3S+twbQ:Jyb3q38p0SKIvGshJs3lt2Q

    • 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.

    • 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