Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-02-2024 22:48

General

  • Target

    1nstaller.exe

  • Size

    306KB

  • MD5

    b07e22aaa52b91ee83104aa01ff4e917

  • SHA1

    a0ec67be3798a2635dbfe068c2ac64bf64945419

  • SHA256

    a32091f0369a7cf43e1d12cb0bbaf4263d6aeff67331046e507ca16f85b470f1

  • SHA512

    e430cc080743e1240707ef92cf867daf66aec5f73429176ea88dc091919a4019c2815d63023b48902d4c98950e1b4019831e68b70bd72376967d40f31b8294a6

  • SSDEEP

    6144:IfGcMPCUXAxodysIxTbj3W//hkk/Gmoy0DSROwOfUzGXgmNxI:zceXAokbjiumobDTJfPbA

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\1nstaller.exe
    "C:\Users\Admin\AppData\Local\Temp\1nstaller.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2268
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:1476

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1476-4-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/1476-10-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/1476-12-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/1476-11-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/1476-13-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/2268-0-0x0000000074760000-0x0000000074F10000-memory.dmp

      Filesize

      7.7MB

    • memory/2268-1-0x0000000000FD0000-0x000000000101E000-memory.dmp

      Filesize

      312KB

    • memory/2268-7-0x00000000033C0000-0x00000000053C0000-memory.dmp

      Filesize

      32.0MB

    • memory/2268-8-0x0000000074760000-0x0000000074F10000-memory.dmp

      Filesize

      7.7MB