General

  • Target

    cf86047a6c29310a534143fb2686d621f8e581d9c709edb80245a71a7ade165e

  • Size

    1.4MB

  • Sample

    231111-y61zwacb58

  • MD5

    f1687a93e181bf688ecb4e9523179de2

  • SHA1

    7d6c10654e28e64ad5cf1667954009963980d082

  • SHA256

    cf86047a6c29310a534143fb2686d621f8e581d9c709edb80245a71a7ade165e

  • SHA512

    fba324983c39b111ed44c2dbe61ef2ef6991c6b2196d8cd2e8457752bec6b6b8c3d843d087d36b7e51cdb1c0eec02c77c48e4da4e7ec4626e094e928d9400a59

  • SSDEEP

    24576:AykdYH2t3AYELUHXYNeUIsH7/GTBLDbPCUSAw1pT/xZatcqRTof5gG:H+u2i7mYezGjGhHCBjpDWtcqRT

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://5.42.92.190/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      cf86047a6c29310a534143fb2686d621f8e581d9c709edb80245a71a7ade165e

    • Size

      1.4MB

    • MD5

      f1687a93e181bf688ecb4e9523179de2

    • SHA1

      7d6c10654e28e64ad5cf1667954009963980d082

    • SHA256

      cf86047a6c29310a534143fb2686d621f8e581d9c709edb80245a71a7ade165e

    • SHA512

      fba324983c39b111ed44c2dbe61ef2ef6991c6b2196d8cd2e8457752bec6b6b8c3d843d087d36b7e51cdb1c0eec02c77c48e4da4e7ec4626e094e928d9400a59

    • SSDEEP

      24576:AykdYH2t3AYELUHXYNeUIsH7/GTBLDbPCUSAw1pT/xZatcqRTof5gG:H+u2i7mYezGjGhHCBjpDWtcqRT

    • Detect Mystic stealer payload

    • Detect ZGRat V1

    • Glupteba

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

    • Glupteba payload

    • 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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • ZGRat

      ZGRat is remote access trojan 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

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks