Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-06-2024 02:14

General

  • Target

    5de143343cc0a2b03f076de338308ac58eda529f6814a2e2266531d8ae09fbb0.exe

  • Size

    524KB

  • MD5

    864fb28b0001b98ddd896dbdc604db30

  • SHA1

    2c7691795b4313704b79c3dfe70b956e84b45a11

  • SHA256

    5de143343cc0a2b03f076de338308ac58eda529f6814a2e2266531d8ae09fbb0

  • SHA512

    a7bec87ea630cbcfb28770bda372ebb7435f753caf6b8255c06d546f11a56c60018ad75f16938d50bb88749b2a2be970c9a9708455b65e5619dc4acae5be1317

  • SSDEEP

    12288:cckdVi3+T/Tvm4YqTwEa+1mieYTAk+tvC4hV8vTuNnlv:ccoNT/laKmu6K5vTuNl

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://backcreammykiel.shop/api

Signatures

  • Lumma Stealer

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\5de143343cc0a2b03f076de338308ac58eda529f6814a2e2266531d8ae09fbb0.exe
    "C:\Users\Admin\AppData\Local\Temp\5de143343cc0a2b03f076de338308ac58eda529f6814a2e2266531d8ae09fbb0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1012
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:336
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1012 -s 280
        2⤵
        • Program crash
        PID:4824
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1012 -ip 1012
      1⤵
        PID:2960

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/336-0-0x0000000000400000-0x0000000000455000-memory.dmp
        Filesize

        340KB

      • memory/336-3-0x0000000000400000-0x0000000000455000-memory.dmp
        Filesize

        340KB

      • memory/336-4-0x0000000000400000-0x0000000000455000-memory.dmp
        Filesize

        340KB

      • memory/1012-1-0x0000000000EB0000-0x0000000000EB1000-memory.dmp
        Filesize

        4KB