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Analysis

  • max time kernel
    67s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 09:12

General

  • Target

    a08eb70a986e86ce95956c6d5a6309c373377cef988110402f504f4281fd24b3.exe

  • Size

    607KB

  • MD5

    589612fdc4e76a0ba365c88c05c9b384

  • SHA1

    94258310104f59fc15ba786d52526f3f1f304c04

  • SHA256

    a08eb70a986e86ce95956c6d5a6309c373377cef988110402f504f4281fd24b3

  • SHA512

    54daffb7d0dd5a22b1a2fc82c2f014b682156ca80c683925a20b89678c080e8ad01fd6802f1534d1515dc8d11d10797c8bb29035cbc81673c3f2fe4cf90be032

  • SSDEEP

    12288:9XehPUyg4bUfpGJVQEGkA31VSztRAl7eXIk6NNiDb2IpFmFtIUvSSd:h68xcUUJiOu1GAdeYkqNin2mFmFtxV

Score
8/10
upx

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 5 IoCs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a08eb70a986e86ce95956c6d5a6309c373377cef988110402f504f4281fd24b3.exe
    "C:\Users\Admin\AppData\Local\Temp\a08eb70a986e86ce95956c6d5a6309c373377cef988110402f504f4281fd24b3.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3260
    • C:\Users\Admin\AppData\Local\Temp\a08eb70a986e86ce95956c6d5a6309c373377cef988110402f504f4281fd24b3mgr.exe
      C:\Users\Admin\AppData\Local\Temp\a08eb70a986e86ce95956c6d5a6309c373377cef988110402f504f4281fd24b3mgr.exe
      2⤵
      • Executes dropped EXE
      PID:4908
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4908 -s 272
        3⤵
        • Program crash
        PID:1456
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4908 -ip 4908
    1⤵
      PID:4900

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\a08eb70a986e86ce95956c6d5a6309c373377cef988110402f504f4281fd24b3mgr.exe

      Filesize

      105KB

      MD5

      98a8ced05b34189b8b36760049b2ea36

      SHA1

      a5271250fb91d891c7df0cae7812ed68907ae076

      SHA256

      e50689964fa016ff34ad6517bb863e26e571f907635e719f1fe5e70a61763d95

      SHA512

      8548b7dc08007fe55e2b7f9bf502c7271655edff52100bb8445a321f37137139c0cd54f7f85558a2f99b38dd574c8435371adc07f8c365bf8a8561c63fe6be45

    • C:\Users\Admin\AppData\Local\Temp\a08eb70a986e86ce95956c6d5a6309c373377cef988110402f504f4281fd24b3mgr.exe

      Filesize

      105KB

      MD5

      98a8ced05b34189b8b36760049b2ea36

      SHA1

      a5271250fb91d891c7df0cae7812ed68907ae076

      SHA256

      e50689964fa016ff34ad6517bb863e26e571f907635e719f1fe5e70a61763d95

      SHA512

      8548b7dc08007fe55e2b7f9bf502c7271655edff52100bb8445a321f37137139c0cd54f7f85558a2f99b38dd574c8435371adc07f8c365bf8a8561c63fe6be45

    • memory/3260-132-0x0000000000400000-0x0000000000B3F000-memory.dmp

      Filesize

      7.2MB

    • memory/3260-137-0x0000000000400000-0x0000000000B3F000-memory.dmp

      Filesize

      7.2MB

    • memory/4908-136-0x0000000000400000-0x0000000000463000-memory.dmp

      Filesize

      396KB