Analysis

  • max time kernel
    93s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-01-2025 00:13

General

  • Target

    0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe

  • Size

    351KB

  • MD5

    6fa136cd6c6783c3ac2c46717d39a199

  • SHA1

    f2fa3c2822f03532136a7c47edf4ff6bb048f353

  • SHA256

    0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879

  • SHA512

    b0e78aa9686c26942e28f8a8a5a9ceacfea1815325c6c17e80e8e2fe26ac9ee9f410a5c0dabf401f9b81e36d88a6a6de51d332eea8f1caefb35d452599a9bc3c

  • SSDEEP

    6144:J90pJN5m3D3RzbyZXflCTnC1aNfPKSSx1L0uSnuwN2C5Hes:vc+DtbItUTSSyguwYW

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
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • 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.

  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe
    "C:\Users\Admin\AppData\Local\Temp\0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3932
    • C:\Users\Admin\AppData\Local\Temp\0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe
      "C:\Users\Admin\AppData\Local\Temp\0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1356
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3932 -s 796
      2⤵
      • Program crash
      PID:2236
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3932 -ip 3932
    1⤵
      PID:1112

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1356-6-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1356-4-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1356-8-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/3932-0-0x000000007479E000-0x000000007479F000-memory.dmp

      Filesize

      4KB

    • memory/3932-1-0x00000000009B0000-0x0000000000A10000-memory.dmp

      Filesize

      384KB

    • memory/3932-2-0x0000000005900000-0x0000000005EA4000-memory.dmp

      Filesize

      5.6MB

    • memory/3932-7-0x0000000074790000-0x0000000074F40000-memory.dmp

      Filesize

      7.7MB