General

  • Target

    4df6d3d7952cfc037647404196b8a28837a55ebf03444f519ab742645ab89f23

  • Size

    1.1MB

  • Sample

    231001-rx4abada99

  • MD5

    49962442f3cf1c02dada624b69f6aeae

  • SHA1

    e9c10b8bb2a3fe6ccb45ea4bfd601e712c8be1bb

  • SHA256

    4df6d3d7952cfc037647404196b8a28837a55ebf03444f519ab742645ab89f23

  • SHA512

    3ea39eaf4acac6cfb765d7714acfea6f6fa11a120f5588f00f131c729fd715619186bb1409af090dd23e948ef892ab8fe75eb872b2aa22aae24ce4c2b74dd20a

  • SSDEEP

    24576:ryhzOcxEkd/yvJx0UkNbHkOGWhV7WaA1+M:edOcxEa/yBxZkl/IaA1

Malware Config

Extracted

Family

redline

Botnet

lada

C2

77.91.124.55:19071

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Targets

    • Target

      4df6d3d7952cfc037647404196b8a28837a55ebf03444f519ab742645ab89f23

    • Size

      1.1MB

    • MD5

      49962442f3cf1c02dada624b69f6aeae

    • SHA1

      e9c10b8bb2a3fe6ccb45ea4bfd601e712c8be1bb

    • SHA256

      4df6d3d7952cfc037647404196b8a28837a55ebf03444f519ab742645ab89f23

    • SHA512

      3ea39eaf4acac6cfb765d7714acfea6f6fa11a120f5588f00f131c729fd715619186bb1409af090dd23e948ef892ab8fe75eb872b2aa22aae24ce4c2b74dd20a

    • SSDEEP

      24576:ryhzOcxEkd/yvJx0UkNbHkOGWhV7WaA1+M:edOcxEa/yBxZkl/IaA1

    • 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.

    • RedLine payload

    • 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

    • Suspicious use of SetThreadContext

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

Tasks