General

  • Target

    796361eadb9efd53e8c93c2d2e87870eefcae5e87010d7501be91a63316ac4ab_JC.exe

  • Size

    994KB

  • Sample

    231002-mj867aha3w

  • MD5

    0e6d349740ca2ffbc0666f1b7c86aceb

  • SHA1

    e997eb22fd6e3f00b7035aacbf0d9333056f731e

  • SHA256

    796361eadb9efd53e8c93c2d2e87870eefcae5e87010d7501be91a63316ac4ab

  • SHA512

    18e6f5a3ecfaa84a5c73a9773f7ada35adb2ef23d51fa7bffde5d1a14a73b7831fac2d16949f18a671519e89036eb44374c11ff0fb34ca9746c2896746c1842c

  • SSDEEP

    24576:lyqpHTWum/z/fpNsrgTLkeqa4UkYzDEbDGP6yeW+WoYJPwa:AqpHnm/zXpxTqa4jZfA6yeWdomPw

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

      796361eadb9efd53e8c93c2d2e87870eefcae5e87010d7501be91a63316ac4ab_JC.exe

    • Size

      994KB

    • MD5

      0e6d349740ca2ffbc0666f1b7c86aceb

    • SHA1

      e997eb22fd6e3f00b7035aacbf0d9333056f731e

    • SHA256

      796361eadb9efd53e8c93c2d2e87870eefcae5e87010d7501be91a63316ac4ab

    • SHA512

      18e6f5a3ecfaa84a5c73a9773f7ada35adb2ef23d51fa7bffde5d1a14a73b7831fac2d16949f18a671519e89036eb44374c11ff0fb34ca9746c2896746c1842c

    • SSDEEP

      24576:lyqpHTWum/z/fpNsrgTLkeqa4UkYzDEbDGP6yeW+WoYJPwa:AqpHnm/zXpxTqa4jZfA6yeWdomPw

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks