General

  • Target

    0f425b2cf3128eff1c522aaaabb0375adca5468aa4a98c3f37e0f055c1b45a22

  • Size

    1.1MB

  • Sample

    231011-fpzrdadc23

  • MD5

    5ffc2197da8da12de83042da7c5477b4

  • SHA1

    162de1e6de75afed5ced327c6c86c9ba640e2a8d

  • SHA256

    0f425b2cf3128eff1c522aaaabb0375adca5468aa4a98c3f37e0f055c1b45a22

  • SHA512

    6fe53bd403e14fb53127e41577c0f0b06be55630428ad04be69ddab521cc819c02cd439b8e18f53d792a37eba81ba3f2150588c9b5ba0c09ed77f8be0d7fc0a0

  • SSDEEP

    24576:Vyb0ONzjX2rVTJvuN3dAgeH8sVWALK5JsY7CjoMi3L/bYE:wxtT2rV1u1ducYWKKiPsL/

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

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

      0f425b2cf3128eff1c522aaaabb0375adca5468aa4a98c3f37e0f055c1b45a22

    • Size

      1.1MB

    • MD5

      5ffc2197da8da12de83042da7c5477b4

    • SHA1

      162de1e6de75afed5ced327c6c86c9ba640e2a8d

    • SHA256

      0f425b2cf3128eff1c522aaaabb0375adca5468aa4a98c3f37e0f055c1b45a22

    • SHA512

      6fe53bd403e14fb53127e41577c0f0b06be55630428ad04be69ddab521cc819c02cd439b8e18f53d792a37eba81ba3f2150588c9b5ba0c09ed77f8be0d7fc0a0

    • SSDEEP

      24576:Vyb0ONzjX2rVTJvuN3dAgeH8sVWALK5JsY7CjoMi3L/bYE:wxtT2rV1u1ducYWKKiPsL/

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

2
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks