Analysis

  • max time kernel
    144s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-12-2023 21:02

General

  • Target

    03ec023060ce5d7648f96eb62321a852.exe

  • Size

    1000KB

  • MD5

    03ec023060ce5d7648f96eb62321a852

  • SHA1

    109215d44f431ab97b423b2f7153faf83f17daac

  • SHA256

    f1a74cd92ee19a47023b27f93a6ae4d935837a17d0da876e5f2e6968299ae092

  • SHA512

    8a03fe07c8fd20a5800e78949a6c5447bc7989c021f428446be88716d36c59b34ff8cd47463e56f097e0b13dc485ab6247d2e9957f7ef6f5ce165fafb2fe950b

  • SSDEEP

    12288:XJljl//4QBUTEUaH20hc4x9vWXCApGXdECaBwQ2tb5JLrnylUPqt0gHDS7eyod:X/jZ/KEzWUhLpG1B+5vMiqt0gj2ed

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\03ec023060ce5d7648f96eb62321a852.exe
    "C:\Users\Admin\AppData\Local\Temp\03ec023060ce5d7648f96eb62321a852.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3260
    • C:\Users\Admin\AppData\Local\Temp\03ec023060ce5d7648f96eb62321a852.exe
      C:\Users\Admin\AppData\Local\Temp\03ec023060ce5d7648f96eb62321a852.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:4420
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\03ec023060ce5d7648f96eb62321a852.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:1552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\03ec023060ce5d7648f96eb62321a852.exe

    Filesize

    1000KB

    MD5

    97aee933369170697a0578d1f339afdf

    SHA1

    ae055ea585aa0ea556a5db0ad83fda1aee40520d

    SHA256

    e63429a24b1f63a38fbd89638b36ea1218d4a275c52886243aa48658503102a4

    SHA512

    a488c78e249b302a766c385969683082863207b284aa5889d3e2fe3e9f658598b0e115838a725ddecd2a48ea508f9589a54bbee647e96a60dff3c19eb4fa0834

  • memory/3260-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/3260-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3260-1-0x0000000001510000-0x0000000001593000-memory.dmp

    Filesize

    524KB

  • memory/3260-11-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/4420-13-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/4420-21-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4420-20-0x0000000004F80000-0x0000000004FFE000-memory.dmp

    Filesize

    504KB

  • memory/4420-15-0x0000000001680000-0x0000000001703000-memory.dmp

    Filesize

    524KB

  • memory/4420-27-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB