General

  • Target

    d3342524905177dcb66f19b9d276924c5869081b1cf6974c78bba40b76813b55

  • Size

    1.8MB

  • Sample

    241217-1jzjmsynes

  • MD5

    d2a321b4b5b462f3bbb2781a321bd71e

  • SHA1

    c5f0724843d1d12afd643ad09567d4f246d5b131

  • SHA256

    d3342524905177dcb66f19b9d276924c5869081b1cf6974c78bba40b76813b55

  • SHA512

    db0245024c1e8c193a869c7d48398861c743ad41154315af23d74927defbdc4f42217f3447f287fde060a24717017adaca01facdff1fd5581cc68c08d47e7f5c

  • SSDEEP

    49152:j8St4YaNXjWTSQBMj4hRFBU/FRZwWtO0:ws4hlcSvZHZw8

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Extracted

Family

lumma

Extracted

Family

cryptbot

Targets

    • Target

      d3342524905177dcb66f19b9d276924c5869081b1cf6974c78bba40b76813b55

    • Size

      1.8MB

    • MD5

      d2a321b4b5b462f3bbb2781a321bd71e

    • SHA1

      c5f0724843d1d12afd643ad09567d4f246d5b131

    • SHA256

      d3342524905177dcb66f19b9d276924c5869081b1cf6974c78bba40b76813b55

    • SHA512

      db0245024c1e8c193a869c7d48398861c743ad41154315af23d74927defbdc4f42217f3447f287fde060a24717017adaca01facdff1fd5581cc68c08d47e7f5c

    • SSDEEP

      49152:j8St4YaNXjWTSQBMj4hRFBU/FRZwWtO0:ws4hlcSvZHZw8

    • Amadey

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

    • Amadey family

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Xmrig family

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Enumerates VirtualBox registry keys

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

    • XMRig Miner payload

    • Downloads MZ/PE file

    • 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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks