General

  • Target

    777cbd3b5c952d749bac31d3beea26727fa1575e49772ab8ba8f8527754d3c9e

  • Size

    1.4MB

  • Sample

    230912-c78kfsdd65

  • MD5

    96e7c2a35da354802844b7828bde99a0

  • SHA1

    2c427cc4c81834fde0a2bc6416ed19a57e16e041

  • SHA256

    777cbd3b5c952d749bac31d3beea26727fa1575e49772ab8ba8f8527754d3c9e

  • SHA512

    2acfc63979a5c137d0d6db6a5fe98dc304f02a907390c94225d8da1d83d0439e7319f6f0e6f5baa7d93c0da6c2c30182485922ee8b56dcfa4bf20e95d299d0fd

  • SSDEEP

    24576:ibSiHd2G0vlp8RyQ4bHbMpZEa+Xa71J7JCI6rP/wPV1FKPgubOH/qJ4ONuiZ:jigXzy4bHbeQq7rcIKKXSvCH/5iui

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

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

tuco

C2

77.91.124.82:19071

Attributes
  • auth_value

    dcfeb759bae9232de006fc3a4b34ac53

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

      777cbd3b5c952d749bac31d3beea26727fa1575e49772ab8ba8f8527754d3c9e

    • Size

      1.4MB

    • MD5

      96e7c2a35da354802844b7828bde99a0

    • SHA1

      2c427cc4c81834fde0a2bc6416ed19a57e16e041

    • SHA256

      777cbd3b5c952d749bac31d3beea26727fa1575e49772ab8ba8f8527754d3c9e

    • SHA512

      2acfc63979a5c137d0d6db6a5fe98dc304f02a907390c94225d8da1d83d0439e7319f6f0e6f5baa7d93c0da6c2c30182485922ee8b56dcfa4bf20e95d299d0fd

    • SSDEEP

      24576:ibSiHd2G0vlp8RyQ4bHbMpZEa+Xa71J7JCI6rP/wPV1FKPgubOH/qJ4ONuiZ:jigXzy4bHbeQq7rcIKKXSvCH/5iui

    • 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