Analysis

  • max time kernel
    160s
  • 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
    20-10-2022 12:35

General

  • Target

    61e8591612fbe6e901d212115c774a505fa8e64b0865bd83703412c95ba966ad.exe

  • Size

    547KB

  • MD5

    905831fe2588e691826a4d7738a57460

  • SHA1

    387b19f74e45930bb42c67fdae7a5b54755a4143

  • SHA256

    61e8591612fbe6e901d212115c774a505fa8e64b0865bd83703412c95ba966ad

  • SHA512

    d477d548a28f6a6aa8125c1603eba6e9753b0cf9e92b92bf12aeafcb6c9ed42d64f756e3db3ce94783d4431bfaeb7a0310f267ee12f0c88eeba742a620757534

  • SSDEEP

    6144:Q56+Aq4WBTWpSqXhpeEioU2UO9xqTwQVJ7Xi1iDtoB3:eONXiEiJ2X2VFpDtg

Score
8/10
upx

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\61e8591612fbe6e901d212115c774a505fa8e64b0865bd83703412c95ba966ad.exe
    "C:\Users\Admin\AppData\Local\Temp\61e8591612fbe6e901d212115c774a505fa8e64b0865bd83703412c95ba966ad.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4676
    • C:\Users\Admin\AppData\Local\Temp\61e8591612fbe6e901d212115c774a505fa8e64b0865bd83703412c95ba966admgr.exe
      C:\Users\Admin\AppData\Local\Temp\61e8591612fbe6e901d212115c774a505fa8e64b0865bd83703412c95ba966admgr.exe
      2⤵
      • Executes dropped EXE
      PID:5004
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5004 -s 264
        3⤵
        • Program crash
        PID:4268
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5004 -ip 5004
    1⤵
      PID:1808

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\61e8591612fbe6e901d212115c774a505fa8e64b0865bd83703412c95ba966admgr.exe

      Filesize

      261KB

      MD5

      76e30d26768cb8c604ee48228aa3cfab

      SHA1

      fed43a9130e452816d7ab21c6a9338f5f40ccad2

      SHA256

      b815739ca0ddb9cd6ae32363dfdc0eabd14c260c9c545e7e9fad3206428ac93c

      SHA512

      31365fa37dcfbafa6c74607d24abb42e7688344e6606382e4a17b2346d5da11843a6289b4ae4624c6a5696e4f90ea3f0306228efbb90e467f1b4e8e056d7a356

    • C:\Users\Admin\AppData\Local\Temp\61e8591612fbe6e901d212115c774a505fa8e64b0865bd83703412c95ba966admgr.exe

      Filesize

      261KB

      MD5

      76e30d26768cb8c604ee48228aa3cfab

      SHA1

      fed43a9130e452816d7ab21c6a9338f5f40ccad2

      SHA256

      b815739ca0ddb9cd6ae32363dfdc0eabd14c260c9c545e7e9fad3206428ac93c

      SHA512

      31365fa37dcfbafa6c74607d24abb42e7688344e6606382e4a17b2346d5da11843a6289b4ae4624c6a5696e4f90ea3f0306228efbb90e467f1b4e8e056d7a356

    • memory/4676-135-0x0000000001000000-0x0000000001097000-memory.dmp

      Filesize

      604KB

    • memory/5004-132-0x0000000000000000-mapping.dmp

    • memory/5004-136-0x0000000000400000-0x0000000000485000-memory.dmp

      Filesize

      532KB