General

  • Target

    a5101e05b37fba8a12c0034d5a4c5892ec5b36132901085b2f434373c3673ea3

  • Size

    270KB

  • Sample

    231011-1aywraga32

  • MD5

    8ef0a0b9f2cce508376c10cfa8602414

  • SHA1

    3bcef8c48c6e3442c8ba30b1d4c6815faae49c61

  • SHA256

    a5101e05b37fba8a12c0034d5a4c5892ec5b36132901085b2f434373c3673ea3

  • SHA512

    68e1c60a23c2f00a4b7af7d5e0b2930c67b1c2d344f2c3ad99634bcab4b895183ae270f68b3479d60c35d87c2a1517d9ec279cd966c4a6b3c3e171a2563458f5

  • SSDEEP

    6144:ZR/hrJ+j+5j68KsT6h/OCy5U9uAOMAyjpRqw6:ZR5N+j+5+RsqGGuznw6

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

      a5101e05b37fba8a12c0034d5a4c5892ec5b36132901085b2f434373c3673ea3

    • Size

      270KB

    • MD5

      8ef0a0b9f2cce508376c10cfa8602414

    • SHA1

      3bcef8c48c6e3442c8ba30b1d4c6815faae49c61

    • SHA256

      a5101e05b37fba8a12c0034d5a4c5892ec5b36132901085b2f434373c3673ea3

    • SHA512

      68e1c60a23c2f00a4b7af7d5e0b2930c67b1c2d344f2c3ad99634bcab4b895183ae270f68b3479d60c35d87c2a1517d9ec279cd966c4a6b3c3e171a2563458f5

    • SSDEEP

      6144:ZR/hrJ+j+5j68KsT6h/OCy5U9uAOMAyjpRqw6:ZR5N+j+5+RsqGGuznw6

    • 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

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks