General

  • Target

    7aa5185feb66c3dbd8783d588a0ba32380f044050f1d1b1c1d8b13620bfd0b49_JC.exe

  • Size

    1.3MB

  • Sample

    231012-a6jhtsgb96

  • MD5

    fad8c8367ced3f14a96c51fd375c4049

  • SHA1

    f1b212b43fb5d16a2772aad6bcadf602ba1dd3a1

  • SHA256

    7aa5185feb66c3dbd8783d588a0ba32380f044050f1d1b1c1d8b13620bfd0b49

  • SHA512

    6806a89cb8618e45393058cd38f1438fc7892e13bbf188a9c08f1e4800e7376181c20283ebbf3bb1f76b7322a108442149e51cd5df5e5ecb1e9786b33d24ff9a

  • SSDEEP

    24576:1y5IgA4qt8gCD31fSQQzt2szptQ13miEzHEpTsgk2BXwYUWnf0dnFoTp:QKgP5DFfSQ63pWBlTs9cXwYLJ

Malware Config

Extracted

Family

redline

Botnet

trush

C2

77.91.124.82:19071

Attributes
  • auth_value

    c13814867cde8193679cd0cad2d774be

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

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

kukish

C2

77.91.124.55:19071

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

Targets

    • Target

      7aa5185feb66c3dbd8783d588a0ba32380f044050f1d1b1c1d8b13620bfd0b49_JC.exe

    • Size

      1.3MB

    • MD5

      fad8c8367ced3f14a96c51fd375c4049

    • SHA1

      f1b212b43fb5d16a2772aad6bcadf602ba1dd3a1

    • SHA256

      7aa5185feb66c3dbd8783d588a0ba32380f044050f1d1b1c1d8b13620bfd0b49

    • SHA512

      6806a89cb8618e45393058cd38f1438fc7892e13bbf188a9c08f1e4800e7376181c20283ebbf3bb1f76b7322a108442149e51cd5df5e5ecb1e9786b33d24ff9a

    • SSDEEP

      24576:1y5IgA4qt8gCD31fSQQzt2szptQ13miEzHEpTsgk2BXwYUWnf0dnFoTp:QKgP5DFfSQ63pWBlTs9cXwYLJ

    • Amadey

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

    • 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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks