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Analysis

  • max time kernel
    186s
  • max time network
    75s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    02/12/2022, 00:03

General

  • Target

    84dbf0bb4c8e5046db773a4bb1294c3fa0104aeefc8cac763d6a5c8db613084e.exe

  • Size

    156KB

  • MD5

    22ba034121e409cdd586a41d7a1d4967

  • SHA1

    7253e3c453cd57f4719e0be083295cc89f909757

  • SHA256

    84dbf0bb4c8e5046db773a4bb1294c3fa0104aeefc8cac763d6a5c8db613084e

  • SHA512

    743d6bc1629846eb3329ee41c0d8d8bd1ffbe7de469b04ca2fbc8ab9350035c2f1598de912156894e705fe2c6d5448e5a58b726c7ecd1b6822c40beda4e94fda

  • SSDEEP

    3072:su/j6/TZwR0V44ZeNeGVuLH/gefYMmsyvGdmo6aKqpaZ4oQZiEutx:ZcKRakVu7/lfYfhGmTvW2

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 44 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\84dbf0bb4c8e5046db773a4bb1294c3fa0104aeefc8cac763d6a5c8db613084e.exe
    "C:\Users\Admin\AppData\Local\Temp\84dbf0bb4c8e5046db773a4bb1294c3fa0104aeefc8cac763d6a5c8db613084e.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Users\Admin\jaopaiq.exe
      "C:\Users\Admin\jaopaiq.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:832

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\jaopaiq.exe

    Filesize

    156KB

    MD5

    7aca679f688597baaff004d5cd0dac18

    SHA1

    087d9deb0cbd355895b952bbb8f86de04fd67aee

    SHA256

    c68c9857ffeb058ee6a6faa8f00113a7be73f7e32fa2726aa8cff454bd90a1a5

    SHA512

    53ac0816583b29c59975be533cb9beb7fcd3c5417483b7c796d58dbdb73b8dec2b6a5bba04517a2a4d08fc01dff16bcc6cbd4813c9f0237d37bf1dcfabc3a213

  • C:\Users\Admin\jaopaiq.exe

    Filesize

    156KB

    MD5

    7aca679f688597baaff004d5cd0dac18

    SHA1

    087d9deb0cbd355895b952bbb8f86de04fd67aee

    SHA256

    c68c9857ffeb058ee6a6faa8f00113a7be73f7e32fa2726aa8cff454bd90a1a5

    SHA512

    53ac0816583b29c59975be533cb9beb7fcd3c5417483b7c796d58dbdb73b8dec2b6a5bba04517a2a4d08fc01dff16bcc6cbd4813c9f0237d37bf1dcfabc3a213

  • \Users\Admin\jaopaiq.exe

    Filesize

    156KB

    MD5

    7aca679f688597baaff004d5cd0dac18

    SHA1

    087d9deb0cbd355895b952bbb8f86de04fd67aee

    SHA256

    c68c9857ffeb058ee6a6faa8f00113a7be73f7e32fa2726aa8cff454bd90a1a5

    SHA512

    53ac0816583b29c59975be533cb9beb7fcd3c5417483b7c796d58dbdb73b8dec2b6a5bba04517a2a4d08fc01dff16bcc6cbd4813c9f0237d37bf1dcfabc3a213

  • \Users\Admin\jaopaiq.exe

    Filesize

    156KB

    MD5

    7aca679f688597baaff004d5cd0dac18

    SHA1

    087d9deb0cbd355895b952bbb8f86de04fd67aee

    SHA256

    c68c9857ffeb058ee6a6faa8f00113a7be73f7e32fa2726aa8cff454bd90a1a5

    SHA512

    53ac0816583b29c59975be533cb9beb7fcd3c5417483b7c796d58dbdb73b8dec2b6a5bba04517a2a4d08fc01dff16bcc6cbd4813c9f0237d37bf1dcfabc3a213

  • memory/1392-56-0x0000000075BE1000-0x0000000075BE3000-memory.dmp

    Filesize

    8KB