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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    06/07/2023, 17:28

General

  • Target

    44d7ca7e4a2f90exeexeexeex.exe

  • Size

    103KB

  • MD5

    44d7ca7e4a2f900536e28795ab122890

  • SHA1

    1e399c9a8f954c768b72eab24d4e04089531473d

  • SHA256

    2b0b9ad16912992590b0510876ee4322bfb8d582b36eb51d744896e09300d5d5

  • SHA512

    000d540699c577d59b0e7a59a208611e010b44f8f57d189e88cbae1a04a2589e95ffaea3bc40edaf4de26b428a6e6d47d42ef5224185cfcb3d94d1bd6189b1c6

  • SSDEEP

    768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWCCyDLKASkjolKc:xj+VGMOtEvwDpjubwQEIie8+ASk9c

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\44d7ca7e4a2f90exeexeexeex.exe
    "C:\Users\Admin\AppData\Local\Temp\44d7ca7e4a2f90exeexeexeex.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1528
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Executes dropped EXE
      PID:1544

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\misid.exe

    Filesize

    103KB

    MD5

    f7f69c62177783cb37fdfecf2c5938c0

    SHA1

    82d5cef81a8ac00e71e5cdc70c97d64f00affe57

    SHA256

    b56d94c4dfad027eae0c1104df6e708f511152cf99f9198c488c33074e03067b

    SHA512

    6bc8a003fda3b422d4ea873ffc125ddc258c354e4cd0fca186dc039a3ade95a55b3daa44551c1864de8119c394f58ecf187cea261431cace08efec05a5ab7898

  • C:\Users\Admin\AppData\Local\Temp\misid.exe

    Filesize

    103KB

    MD5

    f7f69c62177783cb37fdfecf2c5938c0

    SHA1

    82d5cef81a8ac00e71e5cdc70c97d64f00affe57

    SHA256

    b56d94c4dfad027eae0c1104df6e708f511152cf99f9198c488c33074e03067b

    SHA512

    6bc8a003fda3b422d4ea873ffc125ddc258c354e4cd0fca186dc039a3ade95a55b3daa44551c1864de8119c394f58ecf187cea261431cace08efec05a5ab7898

  • \Users\Admin\AppData\Local\Temp\misid.exe

    Filesize

    103KB

    MD5

    f7f69c62177783cb37fdfecf2c5938c0

    SHA1

    82d5cef81a8ac00e71e5cdc70c97d64f00affe57

    SHA256

    b56d94c4dfad027eae0c1104df6e708f511152cf99f9198c488c33074e03067b

    SHA512

    6bc8a003fda3b422d4ea873ffc125ddc258c354e4cd0fca186dc039a3ade95a55b3daa44551c1864de8119c394f58ecf187cea261431cace08efec05a5ab7898

  • memory/1528-54-0x0000000000320000-0x0000000000326000-memory.dmp

    Filesize

    24KB

  • memory/1528-55-0x0000000000350000-0x0000000000356000-memory.dmp

    Filesize

    24KB

  • memory/1528-67-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1544-69-0x0000000000200000-0x0000000000206000-memory.dmp

    Filesize

    24KB

  • memory/1544-76-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB