Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-10-2022 09:46

General

  • Target

    a366bced9a9bf58a647a8e95a72fa47908ef9c1a7456daaaa43d797691ed1b00.exe

  • Size

    735KB

  • MD5

    72bcd51ed5d61cdfaa5e87f91a9b0c10

  • SHA1

    0cec684a852c42fd6d5c9a3ac3e06362b355d125

  • SHA256

    a366bced9a9bf58a647a8e95a72fa47908ef9c1a7456daaaa43d797691ed1b00

  • SHA512

    7b54950b31d373965dafe6cd6d15047da23af88b0107d9936b0b23ad23b6b619c5a63838e9e088ecbb78e6a64d7ea073538ca44b149813d6dc5c292d8cdc2145

  • SSDEEP

    12288:JOyaiqzfUFGwTdRmzX/eOyaiqzfUFGwTdrJf/zmrcef:JO4qTAGhX/eO4qTAGizwc4

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 11 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a366bced9a9bf58a647a8e95a72fa47908ef9c1a7456daaaa43d797691ed1b00.exe
    "C:\Users\Admin\AppData\Local\Temp\a366bced9a9bf58a647a8e95a72fa47908ef9c1a7456daaaa43d797691ed1b00.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    PID:1752
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 324
      2⤵
      • Program crash
      PID:3596
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1752 -ip 1752
    1⤵
      PID:5000

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM76AC.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/1752-140-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/1752-135-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/1752-137-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/1752-138-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/1752-139-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/1752-134-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/1752-141-0x00000000776C0000-0x0000000077863000-memory.dmp

      Filesize

      1.6MB

    • memory/1752-142-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/1752-143-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/1752-144-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/1752-145-0x0000000000400000-0x0000000000427000-memory.dmp

      Filesize

      156KB

    • memory/1752-146-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB