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Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/07/2023, 23:11

General

  • Target

    Original/999bc5e16312db6abff5f6c9e54c546f.exe

  • Size

    573KB

  • MD5

    999bc5e16312db6abff5f6c9e54c546f

  • SHA1

    c19761497efcdf156f50c014e7520fdae40822e7

  • SHA256

    dc276b0113694ecc62913311e2580857754aa890173dfaa9d95afad6396bb741

  • SHA512

    37d8403df63db243ec631267abb167da67acc257a45c775a8e646467e9c121820ce420bc15b920afdd386f2c5edcabe8d310ecd3074405c31ee37f348ec4c78d

  • SSDEEP

    12288:wZ2BkVm1YvrIm9/nefmiM+Si2BiYRdAugT:GVm2rvJgmX+n2oYRdvA

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Original\999bc5e16312db6abff5f6c9e54c546f.exe
    "C:\Users\Admin\AppData\Local\Temp\Original\999bc5e16312db6abff5f6c9e54c546f.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1496
    • C:\Windows\GfBiBUxVvAWbmeO.exe
      C:\Users\Admin\AppData\Local\Temp\Original\999bc5e16312db6abff5f6c9e54c546f.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3780
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3780 -s 724
        3⤵
        • Program crash
        PID:4116
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3780 -ip 3780
    1⤵
      PID:2364

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Windows\GfBiBUxVvAWbmeO.exe

      Filesize

      573KB

      MD5

      999bc5e16312db6abff5f6c9e54c546f

      SHA1

      c19761497efcdf156f50c014e7520fdae40822e7

      SHA256

      dc276b0113694ecc62913311e2580857754aa890173dfaa9d95afad6396bb741

      SHA512

      37d8403df63db243ec631267abb167da67acc257a45c775a8e646467e9c121820ce420bc15b920afdd386f2c5edcabe8d310ecd3074405c31ee37f348ec4c78d

    • C:\Windows\GfBiBUxVvAWbmeO.exe

      Filesize

      573KB

      MD5

      999bc5e16312db6abff5f6c9e54c546f

      SHA1

      c19761497efcdf156f50c014e7520fdae40822e7

      SHA256

      dc276b0113694ecc62913311e2580857754aa890173dfaa9d95afad6396bb741

      SHA512

      37d8403df63db243ec631267abb167da67acc257a45c775a8e646467e9c121820ce420bc15b920afdd386f2c5edcabe8d310ecd3074405c31ee37f348ec4c78d

    • memory/1496-133-0x0000000000400000-0x0000000000493000-memory.dmp

      Filesize

      588KB

    • memory/1496-134-0x00000000004F0000-0x00000000004F1000-memory.dmp

      Filesize

      4KB

    • memory/1496-135-0x0000000000400000-0x0000000000464000-memory.dmp

      Filesize

      400KB

    • memory/1496-143-0x0000000000400000-0x0000000000464000-memory.dmp

      Filesize

      400KB

    • memory/3780-144-0x0000000000400000-0x0000000000493000-memory.dmp

      Filesize

      588KB

    • memory/3780-149-0x0000000000400000-0x0000000000464000-memory.dmp

      Filesize

      400KB