General

  • Target

    586b16d7c9a91ab17b825b5830613442410f163a5eeee5d44f11714ff421e9e6

  • Size

    1.8MB

  • Sample

    241209-nwxjlawncx

  • MD5

    1ce4a796ecbb274e2642a4235547263d

  • SHA1

    97f07f6369ea6b4a8bd567a26a45b1b4725bd897

  • SHA256

    586b16d7c9a91ab17b825b5830613442410f163a5eeee5d44f11714ff421e9e6

  • SHA512

    599be766010c2082da0430b8f412b7f9b019e73c027e0deba6a19a4bed2377520404305533b470779771b489310cd11d7c31712976067e9757f9d7c59f76f7fa

  • SSDEEP

    49152:8IbJbaQFrNnQWaTcpXFhM4vfKmw3yg5tp65FI/5SG:pv1Fh1cyqp65Fb

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

lumma

C2

https://impend-differ.biz/api

https://print-vexer.biz/api

https://dare-curbys.biz/api

https://covery-mover.biz/api

https://formy-spill.biz/api

https://dwell-exclaim.biz/api

https://zinc-sneark.biz/api

https://se-blurry.biz/api

https://atten-supporse.biz/api

Extracted

Family

lumma

C2

https://atten-supporse.biz/api

https://se-blurry.biz/api

https://zinc-sneark.biz/api

Targets

    • Target

      586b16d7c9a91ab17b825b5830613442410f163a5eeee5d44f11714ff421e9e6

    • Size

      1.8MB

    • MD5

      1ce4a796ecbb274e2642a4235547263d

    • SHA1

      97f07f6369ea6b4a8bd567a26a45b1b4725bd897

    • SHA256

      586b16d7c9a91ab17b825b5830613442410f163a5eeee5d44f11714ff421e9e6

    • SHA512

      599be766010c2082da0430b8f412b7f9b019e73c027e0deba6a19a4bed2377520404305533b470779771b489310cd11d7c31712976067e9757f9d7c59f76f7fa

    • SSDEEP

      49152:8IbJbaQFrNnQWaTcpXFhM4vfKmw3yg5tp65FI/5SG:pv1Fh1cyqp65Fb

    • 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

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

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

    • 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.

    • Drops startup file

    • 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

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks