General

  • Target

    9330fd8bf858eb953b0c2f20394d63a8.exe

  • Size

    795KB

  • Sample

    230211-rezjeaee2y

  • MD5

    9330fd8bf858eb953b0c2f20394d63a8

  • SHA1

    0ef6061c1c4c7f9f769650b79aad9b45ecdc25dd

  • SHA256

    38018f0726e6e421dfc319b411deaa9b08f474e6e6369edc10ef2a1b957ff2df

  • SHA512

    2c49e2affa0c1ff23371e7ff83a700e4a3baf55a488bc019e68b486cd86627ff6ec4c71a29d63acc242a1652a4dd8d0f52adce1efb37d1c516112858f8040350

  • SSDEEP

    24576:ay5H7zWW3YesRsL88U6mIEfOiYf3dqo86ce:h5bj3YeHL88UR/fsf3cUc

Malware Config

Extracted

Family

redline

Botnet

fusa

C2

193.233.20.12:4132

Attributes
  • auth_value

    a08b2f01bd2af756e38c5dd60e87e697

Extracted

Family

amadey

Version

3.66

C2

62.204.41.5/Bu58Ngs/index.php

Extracted

Family

redline

Botnet

romik

C2

193.233.20.12:4132

Attributes
  • auth_value

    8fb78d2889ba0ca42678b59b884e88ff

Targets

    • Target

      9330fd8bf858eb953b0c2f20394d63a8.exe

    • Size

      795KB

    • MD5

      9330fd8bf858eb953b0c2f20394d63a8

    • SHA1

      0ef6061c1c4c7f9f769650b79aad9b45ecdc25dd

    • SHA256

      38018f0726e6e421dfc319b411deaa9b08f474e6e6369edc10ef2a1b957ff2df

    • SHA512

      2c49e2affa0c1ff23371e7ff83a700e4a3baf55a488bc019e68b486cd86627ff6ec4c71a29d63acc242a1652a4dd8d0f52adce1efb37d1c516112858f8040350

    • SSDEEP

      24576:ay5H7zWW3YesRsL88U6mIEfOiYf3dqo86ce:h5bj3YeHL88UR/fsf3cUc

    • Amadey

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

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks