Analysis

  • max time kernel
    93s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-02-2024 05:44

General

  • Target

    ef798468db36b921f6c2830f5eb95c6e31b5e118f10a0aea9e944960cdf96a16.exe

  • Size

    297KB

  • MD5

    9263197aa58e0e5bce76cce8f6323a9c

  • SHA1

    06cf5f4f2c3b8a7cbf8064f15f4e6f988197470b

  • SHA256

    ef798468db36b921f6c2830f5eb95c6e31b5e118f10a0aea9e944960cdf96a16

  • SHA512

    cdf2f98ac3aa9efddb8908ce1101f429bb390617638d3fdd1ad698fa03727c183879d68a4a1ee8b15a12b1f7c840b8d6df1f6fb63a95ff2ce8d0e5a40bd77fab

  • SSDEEP

    6144://dNtBhpzn/dC8smHVw+mNhMeRrnFmUVe2ZJNbsj7bfDfsPjYSxXVo1V:/VzB7lfsm6zQSFWLDYpX

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\ef798468db36b921f6c2830f5eb95c6e31b5e118f10a0aea9e944960cdf96a16.exe
    "C:\Users\Admin\AppData\Local\Temp\ef798468db36b921f6c2830f5eb95c6e31b5e118f10a0aea9e944960cdf96a16.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1172
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:1460
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
          PID:4824

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1172-0-0x0000000000E90000-0x0000000000EE0000-memory.dmp

        Filesize

        320KB

      • memory/1172-1-0x0000000074540000-0x0000000074CF0000-memory.dmp

        Filesize

        7.7MB

      • memory/1172-9-0x0000000074540000-0x0000000074CF0000-memory.dmp

        Filesize

        7.7MB

      • memory/1172-10-0x00000000032E0000-0x00000000052E0000-memory.dmp

        Filesize

        32.0MB

      • memory/1172-16-0x00000000032E0000-0x00000000052E0000-memory.dmp

        Filesize

        32.0MB

      • memory/4824-4-0x0000000000400000-0x0000000000449000-memory.dmp

        Filesize

        292KB

      • memory/4824-7-0x0000000000400000-0x0000000000449000-memory.dmp

        Filesize

        292KB

      • memory/4824-11-0x0000000001110000-0x0000000001142000-memory.dmp

        Filesize

        200KB

      • memory/4824-12-0x0000000001110000-0x0000000001142000-memory.dmp

        Filesize

        200KB

      • memory/4824-13-0x0000000001110000-0x0000000001142000-memory.dmp

        Filesize

        200KB

      • memory/4824-14-0x0000000001110000-0x0000000001142000-memory.dmp

        Filesize

        200KB

      • memory/4824-15-0x0000000000400000-0x0000000000449000-memory.dmp

        Filesize

        292KB