General

  • Target

    e9ec73f8477faa71fbc7546d41174906e4a02a88a823ed3378373d661175d18d.exe

  • Size

    2.9MB

  • Sample

    241218-h629yazqfr

  • MD5

    8a6df8d3bab93a45abfec4947c817b93

  • SHA1

    94cc2a82869276fd48a17019971d606c3fe6abc0

  • SHA256

    e9ec73f8477faa71fbc7546d41174906e4a02a88a823ed3378373d661175d18d

  • SHA512

    3af6e9df139d2a51095d07fd45bef9ee8f99dcaf8b70eabed25fc64c9dc9bbfb54445470e007b6c6b67ed2bf4f8df3336099db87ec3b959aeb6c23570441133c

  • SSDEEP

    49152:Yu/hmcGcq7VRaizO/0kizrIYRpxu4JxqTsmEO:d/hmcGcq7VRaizO/0rMSBJ53O

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

Targets

    • Target

      e9ec73f8477faa71fbc7546d41174906e4a02a88a823ed3378373d661175d18d.exe

    • Size

      2.9MB

    • MD5

      8a6df8d3bab93a45abfec4947c817b93

    • SHA1

      94cc2a82869276fd48a17019971d606c3fe6abc0

    • SHA256

      e9ec73f8477faa71fbc7546d41174906e4a02a88a823ed3378373d661175d18d

    • SHA512

      3af6e9df139d2a51095d07fd45bef9ee8f99dcaf8b70eabed25fc64c9dc9bbfb54445470e007b6c6b67ed2bf4f8df3336099db87ec3b959aeb6c23570441133c

    • SSDEEP

      49152:Yu/hmcGcq7VRaizO/0kizrIYRpxu4JxqTsmEO:d/hmcGcq7VRaizO/0rMSBJ53O

    • Amadey

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

    • Amadey 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.

    • 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

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • 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