Analysis

  • max time kernel
    157s
  • max time network
    196s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    04/12/2022, 07:39

General

  • Target

    c5fe4c4658fe5e9afa230661614377727352ec5c6a5f24fa83a55eb8687fdc03.exe

  • Size

    1.4MB

  • MD5

    11147911403aede06234277ff8499ea3

  • SHA1

    53ca332a85abcdd021046fc57d7c6f11cadb76eb

  • SHA256

    c5fe4c4658fe5e9afa230661614377727352ec5c6a5f24fa83a55eb8687fdc03

  • SHA512

    dee24809124545cff60068b8795a254f220053c16f1b032ec256275137923bf6a63ce831fb039955e5b8ff4cffac309cdce448de51d43622a6cbb44f32eeb878

  • SSDEEP

    24576:M0pSXETQRBXx7BDidAAFEhWmAghRtPmsCAsClBzThB37NO9dpUXNCJ/Un:MWSz0SAFKRM9wnTzNO7pUXNKs

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 Internet Explorer settings 1 TTPs 14 IoCs
  • Modifies registry class 10 IoCs
  • Modifies system certificate store 2 TTPs 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c5fe4c4658fe5e9afa230661614377727352ec5c6a5f24fa83a55eb8687fdc03.exe
    "C:\Users\Admin\AppData\Local\Temp\c5fe4c4658fe5e9afa230661614377727352ec5c6a5f24fa83a55eb8687fdc03.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1708
    • C:\Users\Admin\AppData\Local\Temp\c5fe4c4658fe5e9afa230661614377727352ec5c6a5f24fa83a55eb8687fdc03.exe
      "C:\Users\Admin\AppData\Local\Temp\c5fe4c4658fe5e9afa230661614377727352ec5c6a5f24fa83a55eb8687fdc03.exe"
      2⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Modifies system certificate store
      • Suspicious use of SetWindowsHookEx
      PID:1688
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x1ac
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:540

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1708-54-0x0000000075FF1000-0x0000000075FF3000-memory.dmp

    Filesize

    8KB