Analysis

  • max time kernel
    140s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/09/2023, 12:50

General

  • Target

    Setup_Loader v2.1/PhotoAcq.dll

  • Size

    1.6MB

  • MD5

    fff950ea52970793f733ac57075533cc

  • SHA1

    2bb67ab1d1f1c927ad6d7291be01faac6fd7380e

  • SHA256

    e92e0198de87b916690725490fafe6de7701a989a9af4fbe6416ca5dfac2972e

  • SHA512

    f71f9dc49bb1e02d374155103f2ac79e1e002a665060243af22e13340c27a6935cf3d8f2e2361335c9b1af26f6c22571aa3b9be9d4d4ec5a5633f3e77eef8669

  • SSDEEP

    24576:7JCYud1wyTtsObE56IdGktxvxr5oCAd6VoYXDLilE3vSjTm:7JCYuvTtsO4kIJtxvxbmYTL9mTm

Score
1/10

Malware Config

Signatures

  • Modifies registry class 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s "C:\Users\Admin\AppData\Local\Temp\Setup_Loader v2.1\PhotoAcq.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3816
    • C:\Windows\SysWOW64\regsvr32.exe
      /s "C:\Users\Admin\AppData\Local\Temp\Setup_Loader v2.1\PhotoAcq.dll"
      2⤵
      • Modifies registry class
      PID:3708
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:4260
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1600

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1600-0-0x0000029485540000-0x0000029485550000-memory.dmp

      Filesize

      64KB

    • memory/1600-16-0x0000029485640000-0x0000029485650000-memory.dmp

      Filesize

      64KB

    • memory/1600-32-0x000002948DC30000-0x000002948DC31000-memory.dmp

      Filesize

      4KB

    • memory/1600-33-0x000002948DC50000-0x000002948DC51000-memory.dmp

      Filesize

      4KB

    • memory/1600-34-0x000002948DC50000-0x000002948DC51000-memory.dmp

      Filesize

      4KB

    • memory/1600-35-0x000002948DC50000-0x000002948DC51000-memory.dmp

      Filesize

      4KB

    • memory/1600-36-0x000002948DC50000-0x000002948DC51000-memory.dmp

      Filesize

      4KB

    • memory/1600-37-0x000002948DC50000-0x000002948DC51000-memory.dmp

      Filesize

      4KB

    • memory/1600-38-0x000002948DC50000-0x000002948DC51000-memory.dmp

      Filesize

      4KB

    • memory/1600-39-0x000002948DC50000-0x000002948DC51000-memory.dmp

      Filesize

      4KB

    • memory/1600-40-0x000002948DC50000-0x000002948DC51000-memory.dmp

      Filesize

      4KB

    • memory/1600-41-0x000002948DC50000-0x000002948DC51000-memory.dmp

      Filesize

      4KB

    • memory/1600-42-0x000002948DC50000-0x000002948DC51000-memory.dmp

      Filesize

      4KB

    • memory/1600-43-0x000002948D880000-0x000002948D881000-memory.dmp

      Filesize

      4KB

    • memory/1600-44-0x000002948D870000-0x000002948D871000-memory.dmp

      Filesize

      4KB

    • memory/1600-46-0x000002948D880000-0x000002948D881000-memory.dmp

      Filesize

      4KB

    • memory/1600-49-0x000002948D870000-0x000002948D871000-memory.dmp

      Filesize

      4KB

    • memory/1600-52-0x000002948D7B0000-0x000002948D7B1000-memory.dmp

      Filesize

      4KB

    • memory/1600-64-0x000002948D9B0000-0x000002948D9B1000-memory.dmp

      Filesize

      4KB

    • memory/1600-66-0x000002948D9C0000-0x000002948D9C1000-memory.dmp

      Filesize

      4KB

    • memory/1600-67-0x000002948D9C0000-0x000002948D9C1000-memory.dmp

      Filesize

      4KB

    • memory/1600-68-0x000002948DAD0000-0x000002948DAD1000-memory.dmp

      Filesize

      4KB