Analysis

  • max time kernel
    7s
  • max time network
    6s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-10-2022 07:52

General

  • Target

    resources/PIM.dll

  • Size

    1.1MB

  • MD5

    8a8d943c793fe03b7fc5d7b7119a966c

  • SHA1

    1cb156d3eccec109b049bfe3acc815091080c62e

  • SHA256

    48140a6d158c3da0e42bd745405360917241c5d52c779d97501e218c205042fa

  • SHA512

    8de627fb8220c3e03879b7fb97ee829d87a73da6e3b05059d657848452410c5524d19553b1533cbb42410aa6835c1fc665140f6394577eb75c94e6327fddd640

  • SSDEEP

    24576:2vHs74ORv0WoUvDvdpEoV4eta7QMFH8PqLirMAY1Y7z5wkIhDhTAZ4VU:qs74W0ADvYNnFOx5ChFTAZyU

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\PIM.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4896
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\PIM.dll,#1
      2⤵
        PID:2128

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2128-132-0x0000000000000000-mapping.dmp