General

  • Target

    NEAS.f235fcc2e4c00da062b221b7666fe150.exe

  • Size

    938KB

  • Sample

    231101-rqrmyaba47

  • MD5

    f235fcc2e4c00da062b221b7666fe150

  • SHA1

    645bccac6165286a7672ad3777fa9da72011bb5f

  • SHA256

    6fb61b007a7cdb6f56031f757ba5024ae21fef3bc9d811093283de29c765de5b

  • SHA512

    511fecf20eab716251f010220f314666dc70eaebc382b477396a67208f8f3dffb1f8b0c0802e7c4cb59ac30274b5abb426a3c62fec47fdce3ce866a514b64f8d

  • SSDEEP

    24576:ky8RXff5VCoQp5Eub9ceNOz6iVE4nXGAkMQhQn:z8Jf7Cvue9c6Oz6KnJkMQG

Malware Config

Extracted

Family

redline

Botnet

genda

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

      NEAS.f235fcc2e4c00da062b221b7666fe150.exe

    • Size

      938KB

    • MD5

      f235fcc2e4c00da062b221b7666fe150

    • SHA1

      645bccac6165286a7672ad3777fa9da72011bb5f

    • SHA256

      6fb61b007a7cdb6f56031f757ba5024ae21fef3bc9d811093283de29c765de5b

    • SHA512

      511fecf20eab716251f010220f314666dc70eaebc382b477396a67208f8f3dffb1f8b0c0802e7c4cb59ac30274b5abb426a3c62fec47fdce3ce866a514b64f8d

    • SSDEEP

      24576:ky8RXff5VCoQp5Eub9ceNOz6iVE4nXGAkMQhQn:z8Jf7Cvue9c6Oz6KnJkMQG

    • 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.

    • 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 Enterprise v15

Tasks