General

  • Target

    20876118000c7880a81dfcd768d92e7eed8b057ebb6b7996b70861b4e40af7ab

  • Size

    270KB

  • Sample

    231011-1eezfagb23

  • MD5

    a31c7ddcac7d4e76ad59a4275e7c504d

  • SHA1

    bef05378a8c2cd406a14f83fa4dec16679b8c8d6

  • SHA256

    20876118000c7880a81dfcd768d92e7eed8b057ebb6b7996b70861b4e40af7ab

  • SHA512

    a608c76ba5a4a2c40c29c82689babfeb0ea369447b3dbed6fdef0625c360b91f48e4d901720b62c801433853ef31812eebfe7f870ea6b66b580f6b89d6625f7b

  • SSDEEP

    6144:qRxhrJ+j+5j68KsT6h/OCy5U9uAO9ABT5QOYqw6:qRnN+j+5+RsqGGuo5iOxw6

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

      20876118000c7880a81dfcd768d92e7eed8b057ebb6b7996b70861b4e40af7ab

    • Size

      270KB

    • MD5

      a31c7ddcac7d4e76ad59a4275e7c504d

    • SHA1

      bef05378a8c2cd406a14f83fa4dec16679b8c8d6

    • SHA256

      20876118000c7880a81dfcd768d92e7eed8b057ebb6b7996b70861b4e40af7ab

    • SHA512

      a608c76ba5a4a2c40c29c82689babfeb0ea369447b3dbed6fdef0625c360b91f48e4d901720b62c801433853ef31812eebfe7f870ea6b66b580f6b89d6625f7b

    • SSDEEP

      6144:qRxhrJ+j+5j68KsT6h/OCy5U9uAO9ABT5QOYqw6:qRnN+j+5+RsqGGuo5iOxw6

    • 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

    • 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