General

  • Target

    34b6c45d4626a404fa0b29c42d6c4850687fdb6b57e22708cd719653878bc8f3.exe

  • Size

    1.9MB

  • Sample

    240928-bl5e8syhkj

  • MD5

    572146da15edf1daac1b337a71d9a1f7

  • SHA1

    5535c753e8a7985aa95d1bada3163e82ba037931

  • SHA256

    34b6c45d4626a404fa0b29c42d6c4850687fdb6b57e22708cd719653878bc8f3

  • SHA512

    14e2384aa523bec4e6a10aba2ed33122d4e85fec5e4fdf6876fcc607b9a468d00514cfd826f9533e75cf4cc0a2640afaab3496361dc5659ca0b12a9ffd02baa9

  • SSDEEP

    49152:yZG2dyiQpYbjL9e9kMxKRVvpOxFgUYqLDICctTPzsTcD:zDGbNOk+KRdpsFgDmstzhD

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

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.2

Botnet

Default

C2

47.238.55.14:4449

Mutex

rqwcncaesrdtlckoweu

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family

amadey

Version

4.41

Botnet

1176f2

C2

http://185.215.113.19

Attributes
  • install_dir

    417fd29867

  • install_file

    ednfoki.exe

  • strings_key

    183201dc3defc4394182b4bff63c4065

  • url_paths

    /CoreOPT/index.php

rc4.plain

Extracted

Family

lumma

C2

https://reinforcenh.shop/api

Targets

    • Target

      34b6c45d4626a404fa0b29c42d6c4850687fdb6b57e22708cd719653878bc8f3.exe

    • Size

      1.9MB

    • MD5

      572146da15edf1daac1b337a71d9a1f7

    • SHA1

      5535c753e8a7985aa95d1bada3163e82ba037931

    • SHA256

      34b6c45d4626a404fa0b29c42d6c4850687fdb6b57e22708cd719653878bc8f3

    • SHA512

      14e2384aa523bec4e6a10aba2ed33122d4e85fec5e4fdf6876fcc607b9a468d00514cfd826f9533e75cf4cc0a2640afaab3496361dc5659ca0b12a9ffd02baa9

    • SSDEEP

      49152:yZG2dyiQpYbjL9e9kMxKRVvpOxFgUYqLDICctTPzsTcD:zDGbNOk+KRdpsFgDmstzhD

    • Amadey

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

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Lumma Stealer, LummaC

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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

    • Checks installed software on the system

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

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks