General

  • Target

    a339b087c89b1e09431ac4_JC.exe

  • Size

    390KB

  • Sample

    230728-vcm95sed75

  • MD5

    0f99c516eb53f2b1a5bc9a3cf075c2a6

  • SHA1

    81b2ba355df05e5369d129ff4720e31c95a589e5

  • SHA256

    a339b087c89b1e09431ac42913bb29ff27cf1dfadb62dd16f480bb959c7ebaad

  • SHA512

    64a7c74bfab3c954a6a1cdcb8f1d47d45714f95e8b6bb9ecbcd4cfaa5293d5a253f5350a13b9cc0dbed61bca90d80f1b3d16af58db3125322149442e33b07029

  • SSDEEP

    12288:EMr2y90Kylx8pzFld/QSZBJcGAbNMmKj:KygxizFQSLJcGSO

Malware Config

Extracted

Family

amadey

Version

3.86

C2

77.91.68.61/rock/index.php

Extracted

Family

redline

Botnet

news

C2

77.91.68.68:19071

Attributes
  • auth_value

    99ba2ffe8d72ebe9fdc7e758c94db148

Targets

    • Target

      a339b087c89b1e09431ac4_JC.exe

    • Size

      390KB

    • MD5

      0f99c516eb53f2b1a5bc9a3cf075c2a6

    • SHA1

      81b2ba355df05e5369d129ff4720e31c95a589e5

    • SHA256

      a339b087c89b1e09431ac42913bb29ff27cf1dfadb62dd16f480bb959c7ebaad

    • SHA512

      64a7c74bfab3c954a6a1cdcb8f1d47d45714f95e8b6bb9ecbcd4cfaa5293d5a253f5350a13b9cc0dbed61bca90d80f1b3d16af58db3125322149442e33b07029

    • SSDEEP

      12288:EMr2y90Kylx8pzFld/QSZBJcGAbNMmKj:KygxizFQSLJcGSO

    • 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.

    • 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