Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-01-2024 02:29

General

  • Target

    737ef2d9818fad748ed464af0279c6a6.exe

  • Size

    82KB

  • MD5

    737ef2d9818fad748ed464af0279c6a6

  • SHA1

    ec7bf9dff28db0000605f2e21d9ced3517a2d064

  • SHA256

    771ce9d63e8aa3c9fe72e8972ca60e505c366206df68aad25b6166002a1eabf2

  • SHA512

    305240b8a80f9efb1f07612e044672ffa3758bc3a308d9b406491a573a05140119f9931256fa0e08ddcd0e26deef0cf1bc3e9ed0b19c082f50a4a2f921672300

  • SSDEEP

    1536:5GPwM6I6xh4SQj6H9SLErT+Gtz2U8aYSCzAL4VYIOrKbXN9du2:5GPwMT+4SQjkALqT+pVSCzrSIAT2

Score
7/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\737ef2d9818fad748ed464af0279c6a6.exe
    "C:\Users\Admin\AppData\Local\Temp\737ef2d9818fad748ed464af0279c6a6.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:436
    • C:\Users\Admin\AppData\Local\Temp\737ef2d9818fad748ed464af0279c6a6.exe
      C:\Users\Admin\AppData\Local\Temp\737ef2d9818fad748ed464af0279c6a6.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2320

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\737ef2d9818fad748ed464af0279c6a6.exe

    Filesize

    82KB

    MD5

    4422f5703e46b02932fe3c8ef0f5a53f

    SHA1

    95cb54f6d936733d0f9d8135573f1beeb93e46c8

    SHA256

    645f68ab241de8e0f10e245a2b5926db1c3fbc0948b879977e88e9b734f8c4ce

    SHA512

    20b58dcb1b570b1bb6f38226cdc2928dfc070c3f7602c5a58231dc902842ba8390bfbdfdf8f8168383384b45ad54286881ac6fcdd7a01c84600ca03e63481f6a

  • memory/436-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/436-1-0x00000000001C0000-0x00000000001EF000-memory.dmp

    Filesize

    188KB

  • memory/436-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/436-11-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2320-13-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2320-14-0x00000000000E0000-0x000000000010F000-memory.dmp

    Filesize

    188KB

  • memory/2320-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2320-25-0x00000000014F0000-0x000000000150B000-memory.dmp

    Filesize

    108KB