General

  • Target

    db7af89cb34f058907cee0f8b830d888e5589138c562db3b391fa61e74add004

  • Size

    160KB

  • Sample

    231011-ya6v9ahb5z

  • MD5

    af1fc1a1497bab4285bfc82484a24505

  • SHA1

    a04a156160c99ebf798567b7141b0d669d3efb75

  • SHA256

    ac4a690df7e31fb8cc68f2dc7998c5980f96f8a513cbda9b275d4086b4e2e955

  • SHA512

    0df4cba9a1ce7f8342d0bdd739d22a3fe6773cec624037e4dc9fad1fc75749f620237149315e5c8c7814fcedc5778e1fc97570374e00ad9905b2667f62d333e6

  • SSDEEP

    3072:k+f+chS36BcaZ08uU7+q4Z7ZFzw0M+5xHdm/2uA+mOPZReF9+:hf+4SKBcae8MqUj0ExHdm3A+mOP5

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

Targets

    • Target

      db7af89cb34f058907cee0f8b830d888e5589138c562db3b391fa61e74add004

    • Size

      270KB

    • MD5

      4f3d155a8dd309a98f9ec662f3ac34f1

    • SHA1

      4dcdf0ac10d100f4fba2d9da29fa13d9d818e9bf

    • SHA256

      db7af89cb34f058907cee0f8b830d888e5589138c562db3b391fa61e74add004

    • SHA512

      3271244f3db0ca714bf3df564fde0ab80f7f38fa2b083ac1d97eb08a34608b87bac4916c3bb4347a220fb98a150ad6376af6a74039f133148a654d4b6a231bc7

    • SSDEEP

      6144:hRIhrJ+j+5j68KsT6h/OCy5U9uAO4A7DtfFdoqw6:hRuN+j+5+RsqGGuLPzw6

    • 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.

    • 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