Analysis

  • max time kernel
    93s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-02-2024 02:24

General

  • Target

    9a25ab8bdaa157c47a64fc2b0a1e443a.exe

  • Size

    432KB

  • MD5

    9a25ab8bdaa157c47a64fc2b0a1e443a

  • SHA1

    c96cc57a7bfeaf3415005965974ad721ffebdbbe

  • SHA256

    14123370ea7689a1be3d067a5a53c96c47aaf2573714a08b65a25369a7523517

  • SHA512

    010a8f22d17a7b17afc70c9ed12ca9a532108e99d1f3fb0dc59a0339473395aaf87781d83a14aff4bce751d4b2417f1d0edf16b6afe186ff9c325100058fed41

  • SSDEEP

    12288:yh1Fk70Tnvjc2VlQeYvNdJ5rIHrtrwM/22w:8k70Trc2V96NdcHrtm5

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://technologyenterdo.shop/api

https://detectordiscusser.shop/api

https://turkeyunlikelyofw.shop/api

https://associationokeo.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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe
    "C:\Users\Admin\AppData\Local\Temp\9a25ab8bdaa157c47a64fc2b0a1e443a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4476
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:2304
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
          PID:3200

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3200-15-0x00000000011A0000-0x00000000011A1000-memory.dmp

        Filesize

        4KB

      • memory/3200-8-0x0000000000400000-0x0000000000445000-memory.dmp

        Filesize

        276KB

      • memory/3200-12-0x0000000000400000-0x0000000000445000-memory.dmp

        Filesize

        276KB

      • memory/3200-16-0x0000000000400000-0x0000000000445000-memory.dmp

        Filesize

        276KB

      • memory/4476-1-0x0000000004AF0000-0x0000000004B40000-memory.dmp

        Filesize

        320KB

      • memory/4476-2-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

        Filesize

        64KB

      • memory/4476-3-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

        Filesize

        64KB

      • memory/4476-4-0x0000000004B40000-0x00000000050E4000-memory.dmp

        Filesize

        5.6MB

      • memory/4476-5-0x00000000050F0000-0x000000000513E000-memory.dmp

        Filesize

        312KB

      • memory/4476-13-0x0000000074D80000-0x0000000075530000-memory.dmp

        Filesize

        7.7MB

      • memory/4476-0-0x0000000074D80000-0x0000000075530000-memory.dmp

        Filesize

        7.7MB

      • memory/4476-14-0x0000000002660000-0x0000000004660000-memory.dmp

        Filesize

        32.0MB

      • memory/4476-17-0x0000000002660000-0x0000000004660000-memory.dmp

        Filesize

        32.0MB