General

  • Target

    2e71400f2467387cf7c31dae3ed6a8192764c5d9fbd362f1f1800d4a606a02a7

  • Size

    1.4MB

  • Sample

    230911-yl22faag5x

  • MD5

    5f7fc4dbfe2fd6a93844110fdc780a49

  • SHA1

    f4f09c2ecb235d1c207ab40f92264f305a8f6194

  • SHA256

    2e71400f2467387cf7c31dae3ed6a8192764c5d9fbd362f1f1800d4a606a02a7

  • SHA512

    5e5199e22105ef1c034297f74c2d70441e4c1a77a699d2ba39e3ade57047a54961f4b5e45dd3c8a3be326d2e816e4a5865975aceb882a3ccc8f19bdedbde8741

  • SSDEEP

    24576:8OSiHE6HulG3umZMv4azL3rBmQL5nAFYd1D6QV:sikculGemaV/3rBmQLtUYDDvV

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

      2e71400f2467387cf7c31dae3ed6a8192764c5d9fbd362f1f1800d4a606a02a7

    • Size

      1.4MB

    • MD5

      5f7fc4dbfe2fd6a93844110fdc780a49

    • SHA1

      f4f09c2ecb235d1c207ab40f92264f305a8f6194

    • SHA256

      2e71400f2467387cf7c31dae3ed6a8192764c5d9fbd362f1f1800d4a606a02a7

    • SHA512

      5e5199e22105ef1c034297f74c2d70441e4c1a77a699d2ba39e3ade57047a54961f4b5e45dd3c8a3be326d2e816e4a5865975aceb882a3ccc8f19bdedbde8741

    • SSDEEP

      24576:8OSiHE6HulG3umZMv4azL3rBmQL5nAFYd1D6QV:sikculGemaV/3rBmQLtUYDDvV

    • 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

    • 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