Analysis

  • max time kernel
    93s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-02-2024 07:17

General

  • Target

    HEUR-Trojan.MSIL.Injuke.exe

  • Size

    319KB

  • MD5

    82e942ef2566f864f49355b75c2ad75f

  • SHA1

    6c63287143c20e4bf7340e94636bf1f6b566a378

  • SHA256

    135eac73a5c69f95167fbb279d8dfbac2cb146992c5aec880c3ebceb81045323

  • SHA512

    6aaaa3da76209788a9373cdedcdabe0d3550d0c05c1cf18ae2e56c8641f5b6a7c0f78d3a6e19ed8c36d26e6dc98fa94b138d27e7a89e35c634315d0b3e6c2a9f

  • SSDEEP

    6144:q4Azl3HfiJc7G65hgzUkVVAj+svH2ioUyC09PWrovzfb+PlDXXQnUV:q4i3/Z/0LVVACsLFf0RWrov+9rQnI

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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan.MSIL.Injuke.exe
    "C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan.MSIL.Injuke.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4112
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:5876

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4112-0-0x0000000000450000-0x00000000004A2000-memory.dmp

      Filesize

      328KB

    • memory/4112-1-0x0000000074F60000-0x0000000075710000-memory.dmp

      Filesize

      7.7MB

    • memory/4112-9-0x0000000074F60000-0x0000000075710000-memory.dmp

      Filesize

      7.7MB

    • memory/4112-10-0x00000000028D0000-0x00000000048D0000-memory.dmp

      Filesize

      32.0MB

    • memory/4112-16-0x00000000028D0000-0x00000000048D0000-memory.dmp

      Filesize

      32.0MB

    • memory/5876-4-0x0000000000400000-0x0000000000449000-memory.dmp

      Filesize

      292KB

    • memory/5876-7-0x0000000000400000-0x0000000000449000-memory.dmp

      Filesize

      292KB

    • memory/5876-12-0x0000000002430000-0x0000000002462000-memory.dmp

      Filesize

      200KB

    • memory/5876-11-0x00000000025B0000-0x00000000025F0000-memory.dmp

      Filesize

      256KB

    • memory/5876-13-0x0000000002430000-0x0000000002462000-memory.dmp

      Filesize

      200KB

    • memory/5876-15-0x0000000000400000-0x0000000000449000-memory.dmp

      Filesize

      292KB

    • memory/5876-14-0x0000000002430000-0x0000000002462000-memory.dmp

      Filesize

      200KB