General

  • Target

    3754b89199e633504bd09f0e55b8e32c8ec1f2ac9203dadbcab91622ef4edd5e

  • Size

    298KB

  • Sample

    231010-ssrldsec5v

  • MD5

    1344614127a19d609507bf1319c7bbbf

  • SHA1

    ec75787e08c6d17ce4b4bc99adb29fdf1a86f95b

  • SHA256

    3754b89199e633504bd09f0e55b8e32c8ec1f2ac9203dadbcab91622ef4edd5e

  • SHA512

    3cfa9533b8ea6fde7dfd7355ca3a9330c86307bea6cb6d7b723f3c0680d4da28e5c3a818d2e751b230f54a0eac2d170a4899313305008f23fe016ea2837bb319

  • SSDEEP

    6144:e9ovSIdmav03QOnR3ylssEt+yZaAOkjqhX/hgqqvn5:UoqIoas3QI3cqIb5/Nqh

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

magia

C2

77.91.124.55:19071

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

6012068394_99

C2

https://pastebin.com/raw/8baCJyMF

Extracted

Family

stealc

C2

http://5.42.65.39

Attributes
  • url_path

    /bed95ea4798a5204.php

rc4.plain

Targets

    • Target

      3754b89199e633504bd09f0e55b8e32c8ec1f2ac9203dadbcab91622ef4edd5e

    • Size

      298KB

    • MD5

      1344614127a19d609507bf1319c7bbbf

    • SHA1

      ec75787e08c6d17ce4b4bc99adb29fdf1a86f95b

    • SHA256

      3754b89199e633504bd09f0e55b8e32c8ec1f2ac9203dadbcab91622ef4edd5e

    • SHA512

      3cfa9533b8ea6fde7dfd7355ca3a9330c86307bea6cb6d7b723f3c0680d4da28e5c3a818d2e751b230f54a0eac2d170a4899313305008f23fe016ea2837bb319

    • SSDEEP

      6144:e9ovSIdmav03QOnR3ylssEt+yZaAOkjqhX/hgqqvn5:UoqIoas3QI3cqIb5/Nqh

    • Amadey

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

    • Detected google phishing page

    • Detects Healer an antivirus disabler dropper

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • 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.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks