General

  • Target

    5e87bbba79e1fc228bd12c22c66298f592b4b0b472a611cb5cb0c61d3accdd46

  • Size

    160KB

  • Sample

    231011-y41akabc6s

  • MD5

    17ed7738ab1e49143b21255a1767ed30

  • SHA1

    a3a427d038a7555a5369042e0320aefbcaedb411

  • SHA256

    3d4427f3bd042bdb3865078ac08551d12497ef5df64fb69090ab929b582d1abe

  • SHA512

    a12afa2b7feef2433d98a0a75879e99df83ea0943e968a4c482018487b285510263230cdd6fa622624020803752300d0af6444fb0fc00c1bbc63f56909f4177e

  • SSDEEP

    3072:ajLgnLq1x7jkaREXz5lXr07iPVKfS52uHLJULmFjEiqTvTxfvx3cfxjbnsAFGt:ajLgne/kaCbuiNKq5FtHqz93lcfxjrsn

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

      5e87bbba79e1fc228bd12c22c66298f592b4b0b472a611cb5cb0c61d3accdd46

    • Size

      270KB

    • MD5

      025e70ffebdbaebeb2527f13cb4dabfe

    • SHA1

      dfbbba8f578c938569a0d3b6350e35e299ed557d

    • SHA256

      5e87bbba79e1fc228bd12c22c66298f592b4b0b472a611cb5cb0c61d3accdd46

    • SHA512

      456da7c69573ac2dd4a1da785a1c597d195bd016381fd2c16ddc7b40b30d645cfd4bda849d6e189dd8fd2899a0da188e897babc508ab3fb2c114ff662b265017

    • SSDEEP

      6144:8R3hrJ+j+5j68KsT6h/OCy5U9uAO7Ai3uEeoqw6:8RxN+j+5+RsqGGuii3dehw6

    • 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