Analysis

  • max time kernel
    141s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 19:33

General

  • Target

    专业正式版 (VS2013 MSDN原版完整ISO镜像)[email protected]

  • Size

    893KB

  • MD5

    68d5159d32321ed664a26fa01def4b5b

  • SHA1

    c34bb6c6bb1dcac3be26e4a09daf77166394a62f

  • SHA256

    a073bbd15699f1ee32b8a22830d9f37780c4352af7e17054a8d665f70b66df1b

  • SHA512

    61084abaf021201ed0048311f83042a7f0ce6fbecebf6f3fb8cb6b0978e471dff0087a12b6e28dca63bd3c801a35183bc90bdbd35c24fd1c5802996f010bbc15

  • SSDEEP

    24576:f2T9aWflilx1hcv70Tf109RZC20CoY7ZWlhKbjDwNDisiTopC4dz:fI9nflidl1yu2gY7ZW6bjDwNDisisp1F

Score
7/10

Malware Config

Signatures

  • UPX packed file 6 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\专业正式版 (VS2013 MSDN原版完整ISO镜像)[email protected]
    "C:\Users\Admin\AppData\Local\Temp\专业正式版 (VS2013 MSDN原版完整ISO镜像)[email protected]"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:3484

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3484-136-0x0000000010000000-0x000000001008B000-memory.dmp
    Filesize

    556KB

  • memory/3484-139-0x0000000010000000-0x000000001008B000-memory.dmp
    Filesize

    556KB

  • memory/3484-140-0x0000000010000000-0x000000001008B000-memory.dmp
    Filesize

    556KB

  • memory/3484-141-0x0000000000400000-0x00000000005F2000-memory.dmp
    Filesize

    1.9MB

  • memory/3484-142-0x0000000000810000-0x0000000000811000-memory.dmp
    Filesize

    4KB

  • memory/3484-143-0x0000000010000000-0x000000001008B000-memory.dmp
    Filesize

    556KB

  • memory/3484-144-0x0000000000830000-0x0000000000831000-memory.dmp
    Filesize

    4KB

  • memory/3484-145-0x0000000000400000-0x00000000005F2000-memory.dmp
    Filesize

    1.9MB

  • memory/3484-146-0x0000000000810000-0x0000000000811000-memory.dmp
    Filesize

    4KB