General

  • Target

    681cb3cbbed64c1dd85083fa396f8dceec3954c6060ffa90062d92097b4d0e86

  • Size

    1.4MB

  • Sample

    231111-291easca2w

  • MD5

    0265b791a794fef64278d705e067aaf6

  • SHA1

    bc81e3731c57f4d068ad3ec8d08e5433176957c0

  • SHA256

    681cb3cbbed64c1dd85083fa396f8dceec3954c6060ffa90062d92097b4d0e86

  • SHA512

    58440c534dc48b278862d8f238dd64e9a984bca0efa5514f561da6c4737991e0914860dc10344b2785f37ec9656772798dd5ff0d7661671f15f3b4bb97e4ecb7

  • SSDEEP

    24576:TygTDZo/dRk7nGSmelIsFh/GhytDirbN0qc35NDHD3pUBXBKcaT:mg3WdRdemcJGoybN+NjLpUBw

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

stealc

C2

http://77.91.68.247

Attributes
  • url_path

    /c36258786fdc16da.php

rc4.plain

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      681cb3cbbed64c1dd85083fa396f8dceec3954c6060ffa90062d92097b4d0e86

    • Size

      1.4MB

    • MD5

      0265b791a794fef64278d705e067aaf6

    • SHA1

      bc81e3731c57f4d068ad3ec8d08e5433176957c0

    • SHA256

      681cb3cbbed64c1dd85083fa396f8dceec3954c6060ffa90062d92097b4d0e86

    • SHA512

      58440c534dc48b278862d8f238dd64e9a984bca0efa5514f561da6c4737991e0914860dc10344b2785f37ec9656772798dd5ff0d7661671f15f3b4bb97e4ecb7

    • SSDEEP

      24576:TygTDZo/dRk7nGSmelIsFh/GhytDirbN0qc35NDHD3pUBXBKcaT:mg3WdRdemcJGoybN+NjLpUBw

    • Detect Mystic stealer payload

    • Detect ZGRat V1

    • Detected google phishing page

    • 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.

    • Stealc

      Stealc is an infostealer written in C++.

    • 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