Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-05-2024 17:44

General

  • Target

    installer.exe

  • Size

    461KB

  • MD5

    884f5848d30cf185a5a71d4f8ddbcda2

  • SHA1

    a8148b8d3b8ffaa3f4acafe524b2f3bbc8c7c069

  • SHA256

    cbd2c1968efc201812143c4d37f51493f5be63865d1a106ecddfe174ff9c4505

  • SHA512

    14b3a23a05a37cb75f11ee7edeba27d63c73c9cebbf190c7b38b6dd3f182c60fdb9ee39dbd011b7be79e621674db282cce392ff464e7cdbe7ac4c5db3623b668

  • SSDEEP

    12288:HnIIAxNYp+Of87ZO533+zcjg7VYztOXFn:HIIGYpvmKuzb7gen

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://museumtespaceorsp.shop/api

https://buttockdecarderwiso.shop/api

https://averageaattractiionsl.shop/api

https://femininiespywageg.shop/api

https://employhabragaomlsp.shop/api

https://stalfbaclcalorieeis.shop/api

https://civilianurinedtsraov.shop/api

https://roomabolishsnifftwk.shop/api

Signatures

  • Lumma Stealer

    An infostealer written in C++ first seen in August 2022.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\installer.exe
    "C:\Users\Admin\AppData\Local\Temp\installer.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:912
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:4004

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/912-0-0x00000000003F0000-0x00000000003F1000-memory.dmp

      Filesize

      4KB

    • memory/912-1-0x00000000003F0000-0x00000000003F1000-memory.dmp

      Filesize

      4KB

    • memory/912-3-0x00000000003F0000-0x00000000003F1000-memory.dmp

      Filesize

      4KB

    • memory/4004-2-0x0000000000400000-0x0000000000455000-memory.dmp

      Filesize

      340KB

    • memory/4004-5-0x0000000000400000-0x0000000000455000-memory.dmp

      Filesize

      340KB

    • memory/4004-6-0x0000000000400000-0x0000000000455000-memory.dmp

      Filesize

      340KB

    • memory/4004-7-0x0000000000400000-0x0000000000455000-memory.dmp

      Filesize

      340KB