Analysis

  • max time kernel
    50s
  • max time network
    17s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    04/01/2025, 23:47

General

  • Target

    Setup.exe

  • Size

    73.0MB

  • MD5

    2f84c8a115eb4fa477054b3915d6d156

  • SHA1

    0aa8a86694bf487867861c8d51919b558b62ef3c

  • SHA256

    a13eeb5717208e256a8b59d7baa24754f0b81f9fa9d7e7a0cf60b07fc0e489dd

  • SHA512

    3c2abae78db024aded2b34c4a7a1bb1ed76afd4fcafceb7948a3a08a5b08c86e84a6b1734fb367ffdcb5d408d8dad4c85e9195ce41df4ddd6525db41df7ef508

  • SSDEEP

    49152:H3UdqOr+inXPPpBs1qg5lRCT8DZ5mK5fIbgD:H8F++gfXRxDIgD

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

Signatures

  • Lumma Stealer, LummaC

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

  • Lumma family
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 32 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 55 IoCs
  • Suspicious use of SendNotifyMessage 55 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:1240
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /0
    1⤵
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2220
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2964

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1240-0-0x0000000002650000-0x00000000026A5000-memory.dmp

      Filesize

      340KB

    • memory/1240-1-0x0000000002650000-0x00000000026A5000-memory.dmp

      Filesize

      340KB

    • memory/2220-5-0x000001E2BB200000-0x000001E2BB201000-memory.dmp

      Filesize

      4KB

    • memory/2220-7-0x000001E2BB200000-0x000001E2BB201000-memory.dmp

      Filesize

      4KB

    • memory/2220-6-0x000001E2BB200000-0x000001E2BB201000-memory.dmp

      Filesize

      4KB

    • memory/2220-16-0x000001E2BB200000-0x000001E2BB201000-memory.dmp

      Filesize

      4KB

    • memory/2220-13-0x000001E2BB200000-0x000001E2BB201000-memory.dmp

      Filesize

      4KB

    • memory/2220-12-0x000001E2BB200000-0x000001E2BB201000-memory.dmp

      Filesize

      4KB

    • memory/2220-11-0x000001E2BB200000-0x000001E2BB201000-memory.dmp

      Filesize

      4KB

    • memory/2220-17-0x000001E2BB200000-0x000001E2BB201000-memory.dmp

      Filesize

      4KB

    • memory/2220-15-0x000001E2BB200000-0x000001E2BB201000-memory.dmp

      Filesize

      4KB

    • memory/2220-14-0x000001E2BB200000-0x000001E2BB201000-memory.dmp

      Filesize

      4KB