Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-07-2023 16:21

General

  • Target

    3c792b4323e3edexeexeexeex.exe

  • Size

    241KB

  • MD5

    3c792b4323e3edf4b07bba34f471a7e6

  • SHA1

    0a2bd52eb023927c306be850a6ddc7b3e49e49f6

  • SHA256

    128c23a754e9ea439a29cf2de85919f711e69f2c66bd61334e187f64b7cb8644

  • SHA512

    c4b702420f2ce548f176c64d477c2ca22b61b21141c71ebe44e48a986c52eff2a34622306dc91e20b9c2d3899ecacab041df035bfa6469a6ffd8c34d0ab81258

  • SSDEEP

    3072:lxUm75Fku3eKeO213SJReOqdmErj+HyHnNVIPL/+ybbiW1u46Q7qV3lU8xM:fU8Dk11CJ1qDWUNVIT/bblS9x

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Program crash 2 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c792b4323e3edexeexeexeex.exe
    "C:\Users\Admin\AppData\Local\Temp\3c792b4323e3edexeexeexeex.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4984
    • C:\Program Files\without\having.exe
      "C:\Program Files\without\having.exe" "33201"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:4216
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 1044
      2⤵
      • Program crash
      PID:4420
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 1020
      2⤵
      • Program crash
      PID:4892
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4984 -ip 4984
    1⤵
      PID:4884
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4984 -ip 4984
      1⤵
        PID:4356

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files\without\having.exe

        Filesize

        241KB

        MD5

        8bad5332d121a5ea0bbeb54754fa79aa

        SHA1

        88e66a917d6a22e768d9434b6c037a5689919c0a

        SHA256

        d53693ff21ef7b605d424c07c1cfe5df4b4eac244b661c639b80e227fa2733f3

        SHA512

        ca7889405c7ca9af83e4e12cfa34de7f375294f4f72968e28addcfa897497bb84285867c13432e43c3529fe9068fc117045f45700b35ebd6cd109b71c6dad411

      • C:\Program Files\without\having.exe

        Filesize

        241KB

        MD5

        8bad5332d121a5ea0bbeb54754fa79aa

        SHA1

        88e66a917d6a22e768d9434b6c037a5689919c0a

        SHA256

        d53693ff21ef7b605d424c07c1cfe5df4b4eac244b661c639b80e227fa2733f3

        SHA512

        ca7889405c7ca9af83e4e12cfa34de7f375294f4f72968e28addcfa897497bb84285867c13432e43c3529fe9068fc117045f45700b35ebd6cd109b71c6dad411