Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2022 20:39

General

  • Target

    ͻ/ͻ1.exe

  • Size

    2.7MB

  • MD5

    405ce52ed5977b753e4d3262d9bc6116

  • SHA1

    52afe341292dbf56a33de35938dd141084892726

  • SHA256

    36a11c9a02418abaf679da0632c084b0855e0f419ff402416ba3b6f65273fd37

  • SHA512

    2cdbc0e2b680cd024cb454f3dcda3af16895d110c145fbdd3fb2b0e8b2034c08326e6279a559ddb49635c81d5355820be1a27bb450916a478af03acce906a76b

  • SSDEEP

    49152:pjEAuVU9p3Cb03IFTtyp6ano1RYsj4Eh5SLimp:lEAsULCb03Bp6FYskEhi

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ͻ\ͻ1.exe
    "C:\Users\Admin\AppData\Local\Temp\ͻ\ͻ1.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:396

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Bootkit

1
T1067

Replay Monitor

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Downloads

  • memory/396-132-0x0000000002690000-0x000000000285D000-memory.dmp
    Filesize

    1.8MB

  • memory/396-134-0x0000000000400000-0x00000000006AB200-memory.dmp
    Filesize

    2.7MB

  • memory/396-135-0x0000000002690000-0x000000000285D000-memory.dmp
    Filesize

    1.8MB

  • memory/396-136-0x0000000002690000-0x000000000285D000-memory.dmp
    Filesize

    1.8MB

  • memory/396-140-0x0000000000400000-0x00000000006AB200-memory.dmp
    Filesize

    2.7MB

  • memory/396-141-0x0000000002690000-0x000000000285D000-memory.dmp
    Filesize

    1.8MB