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Analysis

  • max time kernel
    44s
  • max time network
    43s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    21/01/2025, 14:48

General

  • Target

    a42ce4178e7dc0be9b8f8b91ef4af38e05c66c587b7ae80840cc60f45051d773.exe

  • Size

    9.7MB

  • MD5

    c4cb62a984955f3ad185c1b289d816d9

  • SHA1

    afaa3f895bc307c7dc41f9641a5c757a82e0c5fb

  • SHA256

    a42ce4178e7dc0be9b8f8b91ef4af38e05c66c587b7ae80840cc60f45051d773

  • SHA512

    e71787abde38d3c502f79299eb55b881481679cd450cd06439a40c89273e1af8f5bd6bb892fbc916a6c92154c5c5553fb86db2b3143bbd24b15b013122e6643f

  • SSDEEP

    196608:rhnqDr/8t91hdgoTEPP/Ts5IjIxdZDr/8t91hdgoTEPP/Ts5IjIxN:pqDr/8tlmUuPbMIEXZDr/8tlmUuPbMIo

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://bashfulacid.lat/api

https://tentabatte.lat/api

https://curverpluch.lat/api

https://talkynicer.lat/api

https://shapestickyr.lat/api

https://manyrestro.lat/api

https://slipperyloo.lat/api

https://wordyfindy.lat/api

https://brendon-sharjen.biz/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 2 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 Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 9 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 45 IoCs
  • Suspicious use of SendNotifyMessage 44 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a42ce4178e7dc0be9b8f8b91ef4af38e05c66c587b7ae80840cc60f45051d773.exe
    "C:\Users\Admin\AppData\Local\Temp\a42ce4178e7dc0be9b8f8b91ef4af38e05c66c587b7ae80840cc60f45051d773.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2584
  • C:\Windows\system32\control.exe
    "C:\Windows\system32\control.exe" /name Microsoft.AdministrativeTools
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:1452
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4488
  • C:\Windows\explorer.exe
    C:\Windows\explorer.exe /factory,{5BD95610-9434-43C2-886C-57852CC8A120} -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1044
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /7
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2824

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2584-0-0x0000000002530000-0x0000000002584000-memory.dmp

    Filesize

    336KB

  • memory/2584-1-0x0000000002530000-0x0000000002584000-memory.dmp

    Filesize

    336KB

  • memory/2584-5-0x0000000000400000-0x0000000000525000-memory.dmp

    Filesize

    1.1MB

  • memory/2824-6-0x000001F15CAC0000-0x000001F15CAC1000-memory.dmp

    Filesize

    4KB

  • memory/2824-8-0x000001F15CAC0000-0x000001F15CAC1000-memory.dmp

    Filesize

    4KB

  • memory/2824-7-0x000001F15CAC0000-0x000001F15CAC1000-memory.dmp

    Filesize

    4KB

  • memory/2824-12-0x000001F15CAC0000-0x000001F15CAC1000-memory.dmp

    Filesize

    4KB

  • memory/2824-18-0x000001F15CAC0000-0x000001F15CAC1000-memory.dmp

    Filesize

    4KB

  • memory/2824-17-0x000001F15CAC0000-0x000001F15CAC1000-memory.dmp

    Filesize

    4KB

  • memory/2824-16-0x000001F15CAC0000-0x000001F15CAC1000-memory.dmp

    Filesize

    4KB

  • memory/2824-15-0x000001F15CAC0000-0x000001F15CAC1000-memory.dmp

    Filesize

    4KB

  • memory/2824-14-0x000001F15CAC0000-0x000001F15CAC1000-memory.dmp

    Filesize

    4KB

  • memory/2824-13-0x000001F15CAC0000-0x000001F15CAC1000-memory.dmp

    Filesize

    4KB