General

  • Target

    f0d6f30e0d8b94c8b32ece7a0c81c3d124f9bf773f546a2f9b82e813ebab5876

  • Size

    160KB

  • Sample

    231011-yjlxfahe8v

  • MD5

    52283e175611017c0426a09e1d73df18

  • SHA1

    9e72c9f81992558c6c95f7a548ec4ba6f295b24d

  • SHA256

    f52fbdebfd472976de3c9a8a2df7136d5b80f0c4507670047214aa0a9bd939c4

  • SHA512

    897293c49fb695d8451faec35698cfe6ec8ff5955412b039d5bd43e5d160b9198575020bf112b5ac6651a85320a576ac9be2094a0bd6cd0ebfb5105072c49389

  • SSDEEP

    3072:8A8UPtfJMt/D9Pt5uYohI75XRKsnnSbSQ145tsRiInwG1QZHgDav1hJCiP+PXmCW:8/yJyLL5uPh2RfSbSQ1OATE7TJH+P2DF

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

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

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Targets

    • Target

      f0d6f30e0d8b94c8b32ece7a0c81c3d124f9bf773f546a2f9b82e813ebab5876

    • Size

      270KB

    • MD5

      13272c8798cbd26e52c8803b959f56e4

    • SHA1

      e888446cb3ab32816f97b5e6ee7595111522a468

    • SHA256

      f0d6f30e0d8b94c8b32ece7a0c81c3d124f9bf773f546a2f9b82e813ebab5876

    • SHA512

      dbc07c7e3199c6a67a450a7f647a449637254f865d70a3875cbc3076531012d690547b4152fb881767cf4dd6fdcee460ae5561692782e0d2317047fdf506f124

    • SSDEEP

      6144:QR0hrJ+j+5j68KsT6h/OCy5U9uAO7Awr8aqw6:QRaN+j+5+RsqGGu+QWw6

    • 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.

    • Detected google phishing page

    • Detects Healer an antivirus disabler dropper

    • 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

    • 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

    • 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.

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks