General

  • Target

    file.exe

  • Size

    877KB

  • Sample

    231015-elzfrsda6s

  • MD5

    da2aff70a6794d258cfc5f3e30c3c931

  • SHA1

    57fa59d020b94f1e11a382f9393f7e68bf33ac65

  • SHA256

    bbb535e87b6d2fde49c6b143af1a003b5670b422937c9dd0cf5424bd212dfc01

  • SHA512

    46af5a92db5a223ed2a6db47350f5c448a25ad44e6e4a41da62bd2a7de3ba8bc47b85ea79b4adeb9beb0a1b10f0fce194b962e12ee1b63d99a79d5855f5fde53

  • SSDEEP

    24576:Fy7ThwtU2QVDbFXUnsQDcJHFJGY+qQGDq/OKWZf:gvhw+2MDbFXGXDcJHLAqxx

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

pixelscloud2.0

C2

85.209.176.128:80

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

      file.exe

    • Size

      877KB

    • MD5

      da2aff70a6794d258cfc5f3e30c3c931

    • SHA1

      57fa59d020b94f1e11a382f9393f7e68bf33ac65

    • SHA256

      bbb535e87b6d2fde49c6b143af1a003b5670b422937c9dd0cf5424bd212dfc01

    • SHA512

      46af5a92db5a223ed2a6db47350f5c448a25ad44e6e4a41da62bd2a7de3ba8bc47b85ea79b4adeb9beb0a1b10f0fce194b962e12ee1b63d99a79d5855f5fde53

    • SSDEEP

      24576:Fy7ThwtU2QVDbFXUnsQDcJHFJGY+qQGDq/OKWZf:gvhw+2MDbFXGXDcJHLAqxx

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks