General

  • Target

    df0b50a27c59cf3c9e0597a4240d41da68e4f431685823b69a979170e34a6f5a

  • Size

    1.4MB

  • Sample

    231112-jltbzadh72

  • MD5

    a1e57467d8dfd5978f9a55b1299eeb6f

  • SHA1

    91b20880648332d53583b1dc93c4e173827ac4dd

  • SHA256

    df0b50a27c59cf3c9e0597a4240d41da68e4f431685823b69a979170e34a6f5a

  • SHA512

    5221bb78b9bc1b7262c0745a72cf0f45aa02f8ad7b9efea6de5c8b7208489c2db065bb899404bdbb19e70df4cb099b9101838f7f242fadfe7d9d93655c344197

  • SSDEEP

    24576:LybV2Sgx5Ss1gSwuW6joe4Issv5Ga97Dd1vIfKJie5OeWlkY/V+3BhgojTN/U+X:+EN5rUePphG2p14abCWA+MkTJ

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

      df0b50a27c59cf3c9e0597a4240d41da68e4f431685823b69a979170e34a6f5a

    • Size

      1.4MB

    • MD5

      a1e57467d8dfd5978f9a55b1299eeb6f

    • SHA1

      91b20880648332d53583b1dc93c4e173827ac4dd

    • SHA256

      df0b50a27c59cf3c9e0597a4240d41da68e4f431685823b69a979170e34a6f5a

    • SHA512

      5221bb78b9bc1b7262c0745a72cf0f45aa02f8ad7b9efea6de5c8b7208489c2db065bb899404bdbb19e70df4cb099b9101838f7f242fadfe7d9d93655c344197

    • SSDEEP

      24576:LybV2Sgx5Ss1gSwuW6joe4Issv5Ga97Dd1vIfKJie5OeWlkY/V+3BhgojTN/U+X:+EN5rUePphG2p14abCWA+MkTJ

    • 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

    • 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