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Analysis

  • max time kernel
    142s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/10/2022, 15:33

General

  • Target

    Hope this helps.msg

  • Size

    112KB

  • MD5

    eae521a34d2cb73cdbf775dc9c1d1852

  • SHA1

    3b46639337558def49b5f28eb8e20f80b01839f0

  • SHA256

    001eddb14375b03222c6f3c569e1d638177cf722115e7a67b436b367e9f10092

  • SHA512

    9cbbb29f6cdf71aaad6bd51977346546da3e253683efb173d606a69bd17b6997b6bc69ee23805362d0799ca33f5362170872ec65574038a0f7cbc028e0800be2

  • SSDEEP

    3072:kOB8RKHmja06y74rzjAjUCM8FAHosi0iOsCi:kuoKG206y74rzjAKrosds

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 44 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\Hope this helps.msg"
    1⤵
    • Modifies registry class
    PID:4532
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5032
    • C:\Program Files\Windows NT\Accessories\WORDPAD.EXE
      "C:\Program Files\Windows NT\Accessories\WORDPAD.EXE" "C:\Users\Admin\AppData\Local\Temp\Hope this helps.msg"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2288
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
    1⤵
      PID:2268

    Network

    MITRE ATT&CK Enterprise v6

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    Downloads