Analysis

  • max time kernel
    93s
  • max time network
    147s
  • 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 18:00

General

  • Target

    file.exe

  • Size

    361KB

  • MD5

    09d639a4e99b01083f01d764a176d4aa

  • SHA1

    fc302323c1746ade189a87496abeda6aa0fbc6df

  • SHA256

    7902e87ab677a55e32d8d354a1b225c67c89c871cdd711771dc5399f57fd6aef

  • SHA512

    87b54679e9029a7f4f70468453b4061069338956a7e3b2d2286ef9a06df3a737688f65d1c9005f950189f13d9535ab03caad684960f95233506fda4cca662872

  • SSDEEP

    6144:nr8Ui1ZEk6/0XakBFbrDIiLZm20HfmcMluCBGGb/LXaEIEdR1bmoPNGD1hskQ:n9iZEk6MjBFHb8l+4Q1IEP1moVGDYJ

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://avoidspaderik.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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5060
    • C:\Users\Admin\AppData\Local\Temp\file.exe
      "C:\Users\Admin\AppData\Local\Temp\file.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1092
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 812
      2⤵
      • Program crash
      PID:1676
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5060 -ip 5060
    1⤵
      PID:5040

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1092-5-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/1092-6-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/1092-8-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/5060-0-0x000000007454E000-0x000000007454F000-memory.dmp

      Filesize

      4KB

    • memory/5060-1-0x0000000000AC0000-0x0000000000B1E000-memory.dmp

      Filesize

      376KB

    • memory/5060-2-0x00000000059A0000-0x0000000005F44000-memory.dmp

      Filesize

      5.6MB

    • memory/5060-7-0x0000000074540000-0x0000000074CF0000-memory.dmp

      Filesize

      7.7MB