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General

  • Target

    8e0068eb77e3189a06f882b781dfb1d3ee76d89a84b8d9cebd7f80d2986e63f9_JC.exe

  • Size

    1.0MB

  • Sample

    231012-tmlzdscg95

  • MD5

    47061877c9b10cf48d2899edcca2de9e

  • SHA1

    32e5c9ae5395f448f8c41e117450def24389983e

  • SHA256

    8e0068eb77e3189a06f882b781dfb1d3ee76d89a84b8d9cebd7f80d2986e63f9

  • SHA512

    5be4300f1bb7744f61efa616c48960d5b311f2ab56e8c4347ec221d75923812e13b6a934bc7ea32c244bc9085a8eebdf968784f200b4b337a31ed19e6f173119

  • SSDEEP

    24576:XyAwZo5Fr4lhgpd+J0vjcu8rIFqDpbYpMx+tmrEU/Y:iAw2rQg2KQuaB/+0rb

Malware Config

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

kukish

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

redline

Botnet

pixelscloud2.0

C2

85.209.176.128:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Targets

    • Target

      8e0068eb77e3189a06f882b781dfb1d3ee76d89a84b8d9cebd7f80d2986e63f9_JC.exe

    • Size

      1.0MB

    • MD5

      47061877c9b10cf48d2899edcca2de9e

    • SHA1

      32e5c9ae5395f448f8c41e117450def24389983e

    • SHA256

      8e0068eb77e3189a06f882b781dfb1d3ee76d89a84b8d9cebd7f80d2986e63f9

    • SHA512

      5be4300f1bb7744f61efa616c48960d5b311f2ab56e8c4347ec221d75923812e13b6a934bc7ea32c244bc9085a8eebdf968784f200b4b337a31ed19e6f173119

    • SSDEEP

      24576:XyAwZo5Fr4lhgpd+J0vjcu8rIFqDpbYpMx+tmrEU/Y:iAw2rQg2KQuaB/+0rb

    • Amadey

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • 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.

    • Uses the VBS compiler for execution

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks