Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-01-2025 02:40

General

  • Target

    84b2ae5fc55b2394ffc16022d5dce9b11fb232f14ccedf0cde7b6af44d0c5bc9.exe

  • Size

    358KB

  • MD5

    92bf5eeea4fc551ed2d5090a3061704d

  • SHA1

    e3d11cce21d1ecb7457f583539f5e92a54271bad

  • SHA256

    84b2ae5fc55b2394ffc16022d5dce9b11fb232f14ccedf0cde7b6af44d0c5bc9

  • SHA512

    47b156c503ebe5844bf712b431733f45f9e27797bb929f00293536d8c152a005638aade8a8cf386ca7fcdc1177755ca36aa46754d189daecd093009ad2a9dea6

  • SSDEEP

    6144:TyJN9fUcPi6NViFY1mIHYH2bOVOWX74DscbbQHzm5ZO0zg8lMSKkbgbTjXx7x:2JN9JPi6a4mIG2yVlLKPb+zm5ZzOSL23

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://wordemnyauop.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\84b2ae5fc55b2394ffc16022d5dce9b11fb232f14ccedf0cde7b6af44d0c5bc9.exe
    "C:\Users\Admin\AppData\Local\Temp\84b2ae5fc55b2394ffc16022d5dce9b11fb232f14ccedf0cde7b6af44d0c5bc9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Users\Admin\AppData\Local\Temp\84b2ae5fc55b2394ffc16022d5dce9b11fb232f14ccedf0cde7b6af44d0c5bc9.exe
      "C:\Users\Admin\AppData\Local\Temp\84b2ae5fc55b2394ffc16022d5dce9b11fb232f14ccedf0cde7b6af44d0c5bc9.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3108
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 788
      2⤵
      • Program crash
      PID:536
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2124 -ip 2124
    1⤵
      PID:2180

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2124-0-0x00000000749CE000-0x00000000749CF000-memory.dmp

      Filesize

      4KB

    • memory/2124-1-0x0000000000CE0000-0x0000000000D42000-memory.dmp

      Filesize

      392KB

    • memory/2124-2-0x0000000005AF0000-0x0000000006094000-memory.dmp

      Filesize

      5.6MB

    • memory/2124-7-0x00000000749C0000-0x0000000075170000-memory.dmp

      Filesize

      7.7MB

    • memory/3108-4-0x0000000000400000-0x0000000000455000-memory.dmp

      Filesize

      340KB

    • memory/3108-6-0x0000000000400000-0x0000000000455000-memory.dmp

      Filesize

      340KB

    • memory/3108-8-0x0000000000400000-0x0000000000455000-memory.dmp

      Filesize

      340KB