Analysis

  • max time kernel
    92s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/03/2024, 21:12

General

  • Target

    705100854d63bef580bae73c6576135794216298da8a075275bcf5099606b569.exe

  • Size

    209KB

  • MD5

    7b38faa6b1ee4d3a26bc80947f7ca3bf

  • SHA1

    4ae8c5a10a16bd9bb38c7ba9d48ebe417b5fbf3e

  • SHA256

    705100854d63bef580bae73c6576135794216298da8a075275bcf5099606b569

  • SHA512

    20cec09b42dfc5d852cac75a40374845448d27ff47686b980ebbf66a90975d301505d6b0ba6c0e7a691f5a085818611fceeaa327b34c73c13dc1305926278621

  • SSDEEP

    6144:lnw7tPg/EnrM9gbmO4V9vjFTa8SHQAe5+4eNsapJ1VrZtfXp:lnw7tZnigSOYF+86z4e2ap1Vtfp

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\705100854d63bef580bae73c6576135794216298da8a075275bcf5099606b569.exe
    "C:\Users\Admin\AppData\Local\Temp\705100854d63bef580bae73c6576135794216298da8a075275bcf5099606b569.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 396
      2⤵
      • Program crash
      PID:1276
    • C:\Users\Admin\AppData\Local\Temp\705100854d63bef580bae73c6576135794216298da8a075275bcf5099606b569.exe
      C:\Users\Admin\AppData\Local\Temp\705100854d63bef580bae73c6576135794216298da8a075275bcf5099606b569.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4036
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4036 -s 364
        3⤵
        • Program crash
        PID:5024
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4652 -ip 4652
    1⤵
      PID:3692
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4036 -ip 4036
      1⤵
        PID:3028

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\705100854d63bef580bae73c6576135794216298da8a075275bcf5099606b569.exe

        Filesize

        209KB

        MD5

        06b3e60f59d3644ba0d525b695d2b7a3

        SHA1

        d0d3c0a24c8db482acb67a050e5513cd58abeecb

        SHA256

        e059bada652c1d39f87a87510bce9d56b342adb1652d6910badefacc93ecc6fd

        SHA512

        748b23278369501a5016db8fb5b5c9b395f7baef3c093fd4d551ff4095a82e63dea2f299e35667c0c99b97d10ab95db220fc9417c71daa04e71068c76ca02f8f

      • memory/4036-7-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/4036-8-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/4036-13-0x0000000001650000-0x0000000001690000-memory.dmp

        Filesize

        256KB

      • memory/4652-0-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/4652-6-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB