Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    15/07/2023, 12:21

General

  • Target

    44845a5596f1cfexeexe_JC.exe

  • Size

    77KB

  • MD5

    44845a5596f1cf34f55eef90725d65ab

  • SHA1

    0d4e555e6a1397b06aed12c7b9d2bfde232fce2c

  • SHA256

    d6ad2d4035ce47bdb52ddc0658a8eed9fc72c88f25a765850440a3a69f9a0b6b

  • SHA512

    66785232e33e384d1d49e7ec62e4d228bc4b16d3a4fd6b2a69840bb2f922e7cc92b9f9d73f71a3f17752a57ae4133fc6ba9cc5ec883f21d8746ceeb7d581e170

  • SSDEEP

    1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJNpsAnJYqdIRhpH8Ss:ZVxkGOtEvwDpjcNx

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\44845a5596f1cfexeexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\44845a5596f1cfexeexe_JC.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Executes dropped EXE
      PID:2908

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    77KB

    MD5

    1fa52a4c6ef694957f427bec037d2f54

    SHA1

    3cc22c553ef77d337b408d2e7c2817d5110ce2df

    SHA256

    69c8e6aa7567ce5a9fbb631b84e4e21f6271d60305be31bebff70440fc5ac0c3

    SHA512

    67ba8520b279a3fb2bd0ee7ab680e0e169eab29693b40a93bd6116c4bd2ade7799ecda64727f6fad0add5b88acaa1882b5c016c71d3575175e6149d99bb02399

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

    Filesize

    77KB

    MD5

    1fa52a4c6ef694957f427bec037d2f54

    SHA1

    3cc22c553ef77d337b408d2e7c2817d5110ce2df

    SHA256

    69c8e6aa7567ce5a9fbb631b84e4e21f6271d60305be31bebff70440fc5ac0c3

    SHA512

    67ba8520b279a3fb2bd0ee7ab680e0e169eab29693b40a93bd6116c4bd2ade7799ecda64727f6fad0add5b88acaa1882b5c016c71d3575175e6149d99bb02399

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

    Filesize

    77KB

    MD5

    1fa52a4c6ef694957f427bec037d2f54

    SHA1

    3cc22c553ef77d337b408d2e7c2817d5110ce2df

    SHA256

    69c8e6aa7567ce5a9fbb631b84e4e21f6271d60305be31bebff70440fc5ac0c3

    SHA512

    67ba8520b279a3fb2bd0ee7ab680e0e169eab29693b40a93bd6116c4bd2ade7799ecda64727f6fad0add5b88acaa1882b5c016c71d3575175e6149d99bb02399

  • memory/2908-69-0x0000000000230000-0x0000000000233000-memory.dmp

    Filesize

    12KB

  • memory/2908-71-0x0000000000350000-0x0000000000356000-memory.dmp

    Filesize

    24KB

  • memory/2908-72-0x0000000000320000-0x0000000000326000-memory.dmp

    Filesize

    24KB

  • memory/2908-79-0x0000000000230000-0x0000000000233000-memory.dmp

    Filesize

    12KB

  • memory/3048-54-0x00000000002C0000-0x00000000002C6000-memory.dmp

    Filesize

    24KB

  • memory/3048-55-0x00000000002F0000-0x00000000002F6000-memory.dmp

    Filesize

    24KB

  • memory/3048-57-0x0000000000230000-0x00000000002B0000-memory.dmp

    Filesize

    512KB

  • memory/3048-59-0x00000000002C0000-0x00000000002C6000-memory.dmp

    Filesize

    24KB