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General

  • Target

    8a657b1db483cf502261285fc2351cf46c4542929fcdf6a0d65ee4d81412865d

  • Size

    155KB

  • Sample

    231011-rjttqaec38

  • MD5

    af2921f7270c6d77072d077c880e1dc6

  • SHA1

    851e6fe9602cad09892d9a912f76d85b7247a7d9

  • SHA256

    3c42483a08ee53044d390a5e8565a5ea93b7e94cd50e7d917106ee85771dc733

  • SHA512

    cf5350b31906619a312cfb7d195aea3fafdc294d468ec7e4a63084a2da3daac195e0294a3c28d88488f5ee0ea0691fb989ccfa8f840629580d21f5b5e5c29957

  • SSDEEP

    3072:ONrCTCKvncuAy1hiFpFZa5JMRQKokVgociohdKPaaLid6/vWnib6:6rQdDZmFCmmKco7ohDWid6HWniG

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

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

kukish

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      8a657b1db483cf502261285fc2351cf46c4542929fcdf6a0d65ee4d81412865d

    • Size

      254KB

    • MD5

      1df4411757a65135fa66c59c812e8fa6

    • SHA1

      6fabca8aaccdc0504c2b8b67674b403fef0e5078

    • SHA256

      8a657b1db483cf502261285fc2351cf46c4542929fcdf6a0d65ee4d81412865d

    • SHA512

      5fb801acd55cb934900dbffcedab11f494ff08971345cd425f97bf76181f71c089cd8661fb8e05ba5da936ccf75e8948e86ed1bb86e9e0f0b3054aaa65aad783

    • SSDEEP

      6144:AED2Lr/V90d2WxjV/hAO4KcWZoJCTUoPGCV:ATLr/E7iKcWZRtGCV

    • 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

    • Glupteba

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

    • Glupteba payload

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Stops running service(s)

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks