Analysis

  • max time kernel
    147s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 02:41

General

  • Target

    00889c79f70c0edc893271ce04f1370e.exe

  • Size

    506KB

  • MD5

    00889c79f70c0edc893271ce04f1370e

  • SHA1

    727fe56d3ef82e087f6c2c27fa623388d970fed1

  • SHA256

    6f231b8f9a13c4aaee9423635eeeb0ee9f5869333b8e825a2487bf6fb68ba510

  • SHA512

    89c5722dbdc27e505a87aaf95481b5e7da0807458cb50b2773f4b026a29fdd57167866fb3c8ea002d5993bb773556ac2613e56800bc6380f51f8b58f46c90223

  • SSDEEP

    12288:rmW0cBkffjOii/HQCt4JC6lY9tZV24qtao2OoVL+66:wdb+fhwsVqa4C56

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\00889c79f70c0edc893271ce04f1370e.exe
    "C:\Users\Admin\AppData\Local\Temp\00889c79f70c0edc893271ce04f1370e.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3548
    • C:\Users\Admin\AppData\Local\Temp\00889c79f70c0edc893271ce04f1370e.exe
      C:\Users\Admin\AppData\Local\Temp\00889c79f70c0edc893271ce04f1370e.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:4952
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\00889c79f70c0edc893271ce04f1370e.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:3464

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\00889c79f70c0edc893271ce04f1370e.exe

    Filesize

    381KB

    MD5

    d716d77ad0a7c88e7f9bf26ff1543e8f

    SHA1

    68f333d168beba1163301277a5c9631b8ee6bc67

    SHA256

    21ab5f7c6b9f82892db9ff1ccd296176e3a3198d80fe0d9fb2b2354585404da2

    SHA512

    6a746fde5beef8faea805a348f08c13a6caec0fcbc73cf5e7042f2502f760fbc840ed47e2575524fd894f0e42c7ae258d305f1430e2b7371aab4723eff9e350d

  • memory/3548-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/3548-1-0x0000000001670000-0x00000000016F3000-memory.dmp

    Filesize

    524KB

  • memory/3548-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3548-11-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/4952-13-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/4952-16-0x0000000001640000-0x00000000016C3000-memory.dmp

    Filesize

    524KB

  • memory/4952-20-0x0000000004F10000-0x0000000004F8E000-memory.dmp

    Filesize

    504KB

  • memory/4952-21-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4952-27-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB