Analysis

  • max time kernel
    360s
  • max time network
    362s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    14/03/2024, 05:32

General

  • Target

    ptusredt.dll

  • Size

    165KB

  • MD5

    3c3e960d59cb413791fee1e944b6df72

  • SHA1

    4aa6c90d81692642ca8266bf0d8e249ff3e3ad54

  • SHA256

    88378c228d7827974fe6ec827837af7571290e129082e7070d4bff7a42f4ba67

  • SHA512

    85b471aa2a066c6a779384ed102b895af108af51cd718bb834cda107f71bf5e6fcd8ecc77e9ea4fd7fd3ddbc10b1f57870a9bafcbbfa1be8e2ba224651d77aac

  • SSDEEP

    3072:Ze0HJrRJW9+tjxQGsfzeV0YuNmu5uWj5ONq/1epLcv60H9+v:8SrRJGeNsry0hmuqRoy0H9u

Score
1/10

Malware Config

Signatures

  • Modifies registry class 31 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ptusredt.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2392
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\ptusredt.dll
      2⤵
      • Modifies registry class
      PID:2328

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads