Analysis

  • max time kernel
    96s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-01-2025 02:43

General

  • Target

    739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe

  • Size

    361KB

  • MD5

    d6c51af8146503eebc3a023123936d29

  • SHA1

    d5cf6cd9eae11dc0323d05604b265ce270746ae8

  • SHA256

    739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb

  • SHA512

    673b019b51e5b76c9f2d8692b3cdc1bc1257ee9372f66febe0aadad50f432452316f2547e89a650a4cea31af1006cde27b470d04c2c547edebc96cc619864d66

  • SSDEEP

    6144:39Yyo0Z69k9/jaTn6zX+zvsWd5okfthPaYwB/S3x7kH1hvGLZd7eGsYal8dJGQhE:NJo0ZKWjIn6z+zvvd5Pthq/W7+1pGLZc

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

https://fancywaxxers.shop/api

Extracted

Family

lumma

C2

https://fancywaxxers.shop/api

https://abruptyopsn.shop/api

https://wholersorie.shop/api

https://framekgirus.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

https://cloudewahsj.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\739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe
    "C:\Users\Admin\AppData\Local\Temp\739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5112
    • C:\Users\Admin\AppData\Local\Temp\739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe
      "C:\Users\Admin\AppData\Local\Temp\739cf0a20292e03993ee29ea156dbcc281e7316a319d5dbbf8a7b0895aed09bb.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4748
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5112 -s 140
      2⤵
      • Program crash
      PID:4544
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5112 -ip 5112
    1⤵
      PID:1376

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4748-4-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/4748-6-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/4748-8-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/5112-0-0x000000007477E000-0x000000007477F000-memory.dmp

      Filesize

      4KB

    • memory/5112-1-0x0000000000D90000-0x0000000000DF2000-memory.dmp

      Filesize

      392KB

    • memory/5112-2-0x0000000005D00000-0x00000000062A4000-memory.dmp

      Filesize

      5.6MB

    • memory/5112-7-0x0000000074770000-0x0000000074F20000-memory.dmp

      Filesize

      7.7MB