General

  • Target

    a69145b3bd044a7a562c7c1a248d19784ca8a96a88285e46673cd3980e8957d5

  • Size

    1.4MB

  • Sample

    230911-xey6jaaf33

  • MD5

    c7803e4a5550fa630fd79cb325aa08c5

  • SHA1

    3c5fc7ef7615993707f2489c08d84fc1f5714681

  • SHA256

    a69145b3bd044a7a562c7c1a248d19784ca8a96a88285e46673cd3980e8957d5

  • SHA512

    0613a22201fab92faed4714cae735144df99ec13a43f77489b515805f7184bd32816929c14001afd146fde6304c069eb5bd6b9b261ceb8aaf2f3e4a432b0367c

  • SSDEEP

    24576:PLSiHMWyS/TlQ+NPAC7AXVHbslvlRcaXUhLGX9TK:+imKG+NPACQsldRjQL

Malware Config

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

tuco

C2

77.91.124.82:19071

Attributes
  • auth_value

    dcfeb759bae9232de006fc3a4b34ac53

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

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

      a69145b3bd044a7a562c7c1a248d19784ca8a96a88285e46673cd3980e8957d5

    • Size

      1.4MB

    • MD5

      c7803e4a5550fa630fd79cb325aa08c5

    • SHA1

      3c5fc7ef7615993707f2489c08d84fc1f5714681

    • SHA256

      a69145b3bd044a7a562c7c1a248d19784ca8a96a88285e46673cd3980e8957d5

    • SHA512

      0613a22201fab92faed4714cae735144df99ec13a43f77489b515805f7184bd32816929c14001afd146fde6304c069eb5bd6b9b261ceb8aaf2f3e4a432b0367c

    • SSDEEP

      24576:PLSiHMWyS/TlQ+NPAC7AXVHbslvlRcaXUhLGX9TK:+imKG+NPACQsldRjQL

    • 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

    • 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

    • 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