General

  • Target

    1401511f4d1c46b152541afbbdc0d5c2f893a0f7da70bd135a3efcca0d59759a

  • Size

    1.8MB

  • Sample

    241026-z5ekxsygjh

  • MD5

    2bb95070d042293ee003a71c9f37aec3

  • SHA1

    b14e8139a5fdd06647633ea0ef1808cdda18c4aa

  • SHA256

    1401511f4d1c46b152541afbbdc0d5c2f893a0f7da70bd135a3efcca0d59759a

  • SHA512

    5d60bd6e94ad6e38701bdc13853b6f3a50f3f02927119658723478fe4ece4c862d4c45f18585bc88636993ff0d500921d6d297ea7744165e1b32d5757c620455

  • SSDEEP

    49152:r0kr1xYlUv0VBmrycByGFuJZGhx17xwHRrt1HHNja8+ne+:r3rIE0Vc5VuJZqvwxrt1HHwK

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

stealc

Botnet

puma

C2

http://185.215.113.206

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family

stealc

Botnet

doma

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family

lumma

C2

https://crisiwarny.store/api

https://necklacedmny.store/api

https://founpiuer.store/api

https://navygenerayk.store/api

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

LogsDiller

C2

http://94.141.122.159

Attributes
  • url_path

    /baf27292fb61e144.php

Extracted

Family

amadey

Version

5.03

Botnet

7c4393

C2

http://185.215.113.217

Attributes
  • install_dir

    f9c76c1660

  • install_file

    corept.exe

  • strings_key

    9808a67f01d2f0720518035acbde7521

  • url_paths

    /CoreOPT/index.php

rc4.plain

Targets

    • Target

      1401511f4d1c46b152541afbbdc0d5c2f893a0f7da70bd135a3efcca0d59759a

    • Size

      1.8MB

    • MD5

      2bb95070d042293ee003a71c9f37aec3

    • SHA1

      b14e8139a5fdd06647633ea0ef1808cdda18c4aa

    • SHA256

      1401511f4d1c46b152541afbbdc0d5c2f893a0f7da70bd135a3efcca0d59759a

    • SHA512

      5d60bd6e94ad6e38701bdc13853b6f3a50f3f02927119658723478fe4ece4c862d4c45f18585bc88636993ff0d500921d6d297ea7744165e1b32d5757c620455

    • SSDEEP

      49152:r0kr1xYlUv0VBmrycByGFuJZGhx17xwHRrt1HHNja8+ne+:r3rIE0Vc5VuJZqvwxrt1HHwK

    • 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

    • Modifies Windows Defender Real-time Protection settings

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

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

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • 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

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks