Analysis

  • max time kernel
    139s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2022 14:56

General

  • Target

    bf91c97656f246f730a94208577bce4e121e84882c1f2e62bbb796785601bcae.exe

  • Size

    284KB

  • MD5

    31dec4a419d41c4d41ae2f4508dd0cf0

  • SHA1

    d2266eac4b3a5aaa4738a4273f951ef72170170e

  • SHA256

    bf91c97656f246f730a94208577bce4e121e84882c1f2e62bbb796785601bcae

  • SHA512

    a370e76fb56e75655432933b9291e963893a833538c23a4e7336dc08cfba73f457f4963545918fefbc5a2acc5ae64cff8d8e3742957a8320bca54498236f9891

  • SSDEEP

    6144:wr0P0hMMvwJXi6JY32TKFCNxMW59Dl+pCdxY4EUz6bIot/:wr0UPYy3MKUJDlNQUzAt/

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bf91c97656f246f730a94208577bce4e121e84882c1f2e62bbb796785601bcae.exe
    "C:\Users\Admin\AppData\Local\Temp\bf91c97656f246f730a94208577bce4e121e84882c1f2e62bbb796785601bcae.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:4140
    • C:\Program Files\Common Files\Microsoft Shared\MSINFO\QQMin.exe
      "C:\Program Files\Common Files\Microsoft Shared\MSINFO\QQMin.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2232

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Common Files\Microsoft Shared\MSINFO\QQMin.exe

    Filesize

    284KB

    MD5

    31dec4a419d41c4d41ae2f4508dd0cf0

    SHA1

    d2266eac4b3a5aaa4738a4273f951ef72170170e

    SHA256

    bf91c97656f246f730a94208577bce4e121e84882c1f2e62bbb796785601bcae

    SHA512

    a370e76fb56e75655432933b9291e963893a833538c23a4e7336dc08cfba73f457f4963545918fefbc5a2acc5ae64cff8d8e3742957a8320bca54498236f9891

  • C:\Program Files\Common Files\microsoft shared\MSInfo\QQMin.exe

    Filesize

    284KB

    MD5

    31dec4a419d41c4d41ae2f4508dd0cf0

    SHA1

    d2266eac4b3a5aaa4738a4273f951ef72170170e

    SHA256

    bf91c97656f246f730a94208577bce4e121e84882c1f2e62bbb796785601bcae

    SHA512

    a370e76fb56e75655432933b9291e963893a833538c23a4e7336dc08cfba73f457f4963545918fefbc5a2acc5ae64cff8d8e3742957a8320bca54498236f9891

  • memory/2232-134-0x0000000000000000-mapping.dmp

  • memory/2232-137-0x0000000000400000-0x0000000000505000-memory.dmp

    Filesize

    1.0MB

  • memory/2232-138-0x0000000000400000-0x0000000000505000-memory.dmp

    Filesize

    1.0MB

  • memory/2232-140-0x0000000000400000-0x0000000000505000-memory.dmp

    Filesize

    1.0MB

  • memory/4140-132-0x0000000000400000-0x0000000000505000-memory.dmp

    Filesize

    1.0MB

  • memory/4140-133-0x0000000000400000-0x0000000000505000-memory.dmp

    Filesize

    1.0MB

  • memory/4140-139-0x0000000000400000-0x0000000000505000-memory.dmp

    Filesize

    1.0MB