Analysis

  • max time kernel
    149s
  • max time network
    156s
  • 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 00:04

General

  • Target

    2d5b1940551fc753f0691be8e2c8c2204511188e80f5d002ee4b612b46c36ab6.exe

  • Size

    351KB

  • MD5

    00f1883604104ae78397f4de2ff68533

  • SHA1

    5c2f733afb860ceb3a30e7382c3b3598f22fd456

  • SHA256

    2d5b1940551fc753f0691be8e2c8c2204511188e80f5d002ee4b612b46c36ab6

  • SHA512

    1c1108f514b766cfded31fed4cbd3099ed2ec5e9bc58abf9826329705e3ec825c7fe83b92b1b31912830563d113e2ea818533f13755af537a11dd91a1074e673

  • SSDEEP

    6144:i9NDWuzVf/CEjw0aA87kGJ8xF2E4rY1rww3G5CZ35w2lQOi8GfVK0epptLz:6USVA0mP8OE4r2/GQg2l8VVUp5

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\2d5b1940551fc753f0691be8e2c8c2204511188e80f5d002ee4b612b46c36ab6.exe
    "C:\Users\Admin\AppData\Local\Temp\2d5b1940551fc753f0691be8e2c8c2204511188e80f5d002ee4b612b46c36ab6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4244
    • C:\Users\Admin\AppData\Local\Temp\2d5b1940551fc753f0691be8e2c8c2204511188e80f5d002ee4b612b46c36ab6.exe
      "C:\Users\Admin\AppData\Local\Temp\2d5b1940551fc753f0691be8e2c8c2204511188e80f5d002ee4b612b46c36ab6.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1272
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4244 -s 268
      2⤵
      • Program crash
      PID:2148
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4244 -ip 4244
    1⤵
      PID:4364

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1272-4-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1272-6-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1272-8-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/4244-0-0x000000007534E000-0x000000007534F000-memory.dmp

      Filesize

      4KB

    • memory/4244-1-0x0000000000F90000-0x0000000000FF0000-memory.dmp

      Filesize

      384KB

    • memory/4244-2-0x0000000005D60000-0x0000000006304000-memory.dmp

      Filesize

      5.6MB

    • memory/4244-7-0x0000000075340000-0x0000000075AF0000-memory.dmp

      Filesize

      7.7MB