Analysis

  • max time kernel
    121s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    07-01-2025 00:03

General

  • Target

    d2638065d9c0cf218efa5e05dc67e282110e854de56d4a124d3df57068b2e3e3.exe

  • Size

    1.7MB

  • MD5

    1c0fde14f7a46816a2e8a747a90e1584

  • SHA1

    76eda2d23786be801521479b6c83d97c16b27879

  • SHA256

    d2638065d9c0cf218efa5e05dc67e282110e854de56d4a124d3df57068b2e3e3

  • SHA512

    ae60b7d606bb2b8d1af89cd828386ad33ec85fd75adb7810ee988445880412e5cd71584327167e839b1f6c6db5f876f9f88d4baeb862abfce085fa43d70cec3f

  • SSDEEP

    24576:CS3RWpdupsY0HhzA6AydDu9H73NvHgTxRnqY33u4citY1HtFPMRWpYp:3idupsYohzA6AydDu9leXu4ciGHi

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
  • 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2638065d9c0cf218efa5e05dc67e282110e854de56d4a124d3df57068b2e3e3.exe
    "C:\Users\Admin\AppData\Local\Temp\d2638065d9c0cf218efa5e05dc67e282110e854de56d4a124d3df57068b2e3e3.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Users\Admin\AppData\Local\Temp\d2638065d9c0cf218efa5e05dc67e282110e854de56d4a124d3df57068b2e3e3.exe
      "C:\Users\Admin\AppData\Local\Temp\d2638065d9c0cf218efa5e05dc67e282110e854de56d4a124d3df57068b2e3e3.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2200
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 148
        3⤵
        • Program crash
        PID:2564

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2200-4-0x00000000001C8000-0x00000000001C9000-memory.dmp

    Filesize

    4KB

  • memory/2200-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2200-3-0x00000000001C0000-0x0000000000219000-memory.dmp

    Filesize

    356KB

  • memory/2200-6-0x00000000001C0000-0x0000000000219000-memory.dmp

    Filesize

    356KB

  • memory/2232-0-0x0000000000250000-0x0000000000277000-memory.dmp

    Filesize

    156KB

  • memory/2232-5-0x0000000001DE0000-0x0000000001E1D000-memory.dmp

    Filesize

    244KB