General

  • Target

    file.exe

  • Size

    830KB

  • Sample

    230701-2pe8mahh59

  • MD5

    29cc8922a16fe2ffaaa3853e78b8545d

  • SHA1

    022c83562c120db41e15c6f4f9b13fc07045aa1d

  • SHA256

    f3bf2c3617a10e7fcaed018afb148d9e0ce49bc660322a9f05dbb7ed8f66f1e2

  • SHA512

    33668abba2c5c85a09f0ba68eb81db3d9bb28802f3fb70df3b4f8d0e3afccc0d4253040db448c0a682420f259e5556cd347b35fcb85ec97841e95b36306401b4

  • SSDEEP

    24576:kc4nz8gfvyrlVfcIW6cgfvdlJEXor9lwlk:kcmzpvyDUD/cvzJLr96a

Malware Config

Extracted

Family

redline

Botnet

narko

C2

83.97.73.134:19071

Attributes
  • auth_value

    a9d8c6db81c7e486f5832bc2ee48cb84

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

3.84

C2

77.91.68.63/doma/net/index.php

Extracted

Family

redline

Botnet

bruno

C2

83.97.73.134:19071

Attributes
  • auth_value

    b23e240c277e85ce9d49d6165c0a2b48

Targets

    • Target

      file.exe

    • Size

      830KB

    • MD5

      29cc8922a16fe2ffaaa3853e78b8545d

    • SHA1

      022c83562c120db41e15c6f4f9b13fc07045aa1d

    • SHA256

      f3bf2c3617a10e7fcaed018afb148d9e0ce49bc660322a9f05dbb7ed8f66f1e2

    • SHA512

      33668abba2c5c85a09f0ba68eb81db3d9bb28802f3fb70df3b4f8d0e3afccc0d4253040db448c0a682420f259e5556cd347b35fcb85ec97841e95b36306401b4

    • SSDEEP

      24576:kc4nz8gfvyrlVfcIW6cgfvdlJEXor9lwlk:kcmzpvyDUD/cvzJLr96a

    • Amadey

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

    • Detects 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.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • 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

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks