Resubmissions

09-09-2023 16:52

230909-vdfxfsch22 10

09-09-2023 08:26

230909-kbzxfaab27 10

General

  • Target

    fe7d32da2ec2d9ce4a753b71e738b716af3ab2343eed8501e76c7072a66d61a1

  • Size

    1.2MB

  • Sample

    230909-kbzxfaab27

  • MD5

    65669e1cae596c22d30bf135982f7664

  • SHA1

    bb2dbb665fd66e12e8da40adaa045c54b3a6dacb

  • SHA256

    fe7d32da2ec2d9ce4a753b71e738b716af3ab2343eed8501e76c7072a66d61a1

  • SHA512

    5a63ed1b39065bc855ce33c51f299116e515d6dd5e6efd70e0838930b9e49ec642fb9e3ad165a26eb7b8333a15311d1df04a85518d1eeac66e7aa04611e97c46

  • SSDEEP

    24576:o6Vwv9Y7PICFH5Mus5XOBWCaaDKAVaNpDLapxoHS2KQ1z/HAS/Bc50:1VY9Y7PICHMus+nKDLa3oy5Q1rAyU0

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

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

smokeloader

Botnet

up3

Extracted

Family

vidar

Version

5.5

Botnet

4c01b28ecbe8ea0b76de76fda027c366

C2

https://t.me/macstoc

https://steamcommunity.com/profiles/76561199548518734

Attributes
  • profile_id_v2

    4c01b28ecbe8ea0b76de76fda027c366

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

laplas

C2

http://lpls.tuktuk.ug

Attributes
  • api_key

    a0f588021b58e0c7908a163f8750678efedf2a66bf739a12427b379aef47ccde

Targets

    • Target

      fe7d32da2ec2d9ce4a753b71e738b716af3ab2343eed8501e76c7072a66d61a1

    • Size

      1.2MB

    • MD5

      65669e1cae596c22d30bf135982f7664

    • SHA1

      bb2dbb665fd66e12e8da40adaa045c54b3a6dacb

    • SHA256

      fe7d32da2ec2d9ce4a753b71e738b716af3ab2343eed8501e76c7072a66d61a1

    • SHA512

      5a63ed1b39065bc855ce33c51f299116e515d6dd5e6efd70e0838930b9e49ec642fb9e3ad165a26eb7b8333a15311d1df04a85518d1eeac66e7aa04611e97c46

    • SSDEEP

      24576:o6Vwv9Y7PICFH5Mus5XOBWCaaDKAVaNpDLapxoHS2KQ1z/HAS/Bc50:1VY9Y7PICHMus+nKDLa3oy5Q1rAyU0

    • Amadey

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

    • Detect Fabookie payload

    • Detects Healer an antivirus disabler dropper

    • Fabookie

      Fabookie is facebook account info stealer.

    • Healer

      Healer an antivirus disabler dropper.

    • Laplas Clipper

      Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.

    • 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.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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 2FA software files, possible credential harvesting

    • Accesses Microsoft Outlook profiles

    • 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.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks