Analysis

  • max time kernel
    92s
  • max time network
    148s
  • 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, 17:11

General

  • Target

    0389921e1cdb85a2ca82e8b29d156283a4624f9126b4ccc941afd00c1da41930.exe

  • Size

    2.1MB

  • MD5

    c99ea4b05e3e6f9f91855f249431cf61

  • SHA1

    cc09fcd7145e7f7b12be483beb2b1837afa1a7b1

  • SHA256

    0389921e1cdb85a2ca82e8b29d156283a4624f9126b4ccc941afd00c1da41930

  • SHA512

    82b6ad436abba8fe68e36ee2181eed59e454c7e06c0429483855362692b3f2716ee02bb6adef84f787006a327ecfcf71945380524305b8db98cf0d03f3bf18c6

  • SSDEEP

    24576:oQ+nBIh2B7Aia/ZS4fDwue+zxa/ZSrJovBYz:oQ8B7AigHDw8xgs

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Program crash 3 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\0389921e1cdb85a2ca82e8b29d156283a4624f9126b4ccc941afd00c1da41930.exe
    "C:\Users\Admin\AppData\Local\Temp\0389921e1cdb85a2ca82e8b29d156283a4624f9126b4ccc941afd00c1da41930.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:5044
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 352
      2⤵
      • Program crash
      PID:1420
    • C:\Users\Admin\AppData\Local\Temp\0389921e1cdb85a2ca82e8b29d156283a4624f9126b4ccc941afd00c1da41930.exe
      C:\Users\Admin\AppData\Local\Temp\0389921e1cdb85a2ca82e8b29d156283a4624f9126b4ccc941afd00c1da41930.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2408
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 344
        3⤵
        • Program crash
        PID:4672
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 344
        3⤵
        • Program crash
        PID:2388
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5044 -ip 5044
    1⤵
      PID:3872
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2408 -ip 2408
      1⤵
        PID:3428
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 2408 -ip 2408
        1⤵
          PID:3700

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\0389921e1cdb85a2ca82e8b29d156283a4624f9126b4ccc941afd00c1da41930.exe

          Filesize

          1.1MB

          MD5

          9faa484722acd79d42c52e31b4bf123b

          SHA1

          da4656992f5ed5ab086850f685580d5f5b0bcfe9

          SHA256

          7981f5b798306bf7036d09e99c017f2e122c991e1c67f66d7dd7f112910dbb06

          SHA512

          f33d3ca500fc87093ea489662ae3dd5c29d80836b80232c77008abe2e0a699879e730e69961749793bfd7dfd97cc2ff5dcfe75a2d2dd7637f12d9afc104d7bec

        • memory/2408-7-0x0000000000400000-0x00000000004F0000-memory.dmp

          Filesize

          960KB

        • memory/2408-8-0x0000000005090000-0x0000000005180000-memory.dmp

          Filesize

          960KB

        • memory/2408-9-0x0000000000400000-0x00000000004A3000-memory.dmp

          Filesize

          652KB

        • memory/5044-0-0x0000000000400000-0x00000000004F0000-memory.dmp

          Filesize

          960KB

        • memory/5044-6-0x0000000000400000-0x00000000004F0000-memory.dmp

          Filesize

          960KB