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Analysis

  • max time kernel
    131s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 13:25

General

  • Target

    37ef8fc09ef0d6a5c350f53fae97b267.exe

  • Size

    165KB

  • MD5

    37ef8fc09ef0d6a5c350f53fae97b267

  • SHA1

    4203da41527e9b1a673958763b1227928e494b4d

  • SHA256

    7fd0d79657291d38f1b5a311245fb065052c75011ec389e29f8a3480466f8c3e

  • SHA512

    d68c7278a31dd76bc47124faae815beda2ab51cf41936e44b30a5fb91ee06f85c7679edbcc8b53a785a8c6b5b8cbedf0aaf13dd6ad72ef4c9596cbdeef5d12e8

  • SSDEEP

    3072:ZNCMFjPcfqsBv6fXXv2zP6kkt4UjwIirqyYaT5hT:ZNCM6yGyHuD6kkqsiLr

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\37ef8fc09ef0d6a5c350f53fae97b267.exe
    "C:\Users\Admin\AppData\Local\Temp\37ef8fc09ef0d6a5c350f53fae97b267.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4924
    • C:\Users\Admin\AppData\Local\Temp\37ef8fc09ef0d6a5c350f53fae97b267.exe
      C:\Users\Admin\AppData\Local\Temp\37ef8fc09ef0d6a5c350f53fae97b267.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3228

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\37ef8fc09ef0d6a5c350f53fae97b267.exe

    Filesize

    165KB

    MD5

    5f1ae2f6a37259919e5a9ee07dd4e32d

    SHA1

    f275e5968eee1c774256e8b7a253eacdc422011e

    SHA256

    cb6cf7c194a798974b0e547c21a1c89d0208b14b1c35dd3426a26087a322ebb3

    SHA512

    f7a7b9513bd6852a8475d931ede7fb17e8e3f8c0263be0dd23e19666cd8219664e0c4ad369c1c1ad82de71845370fdd8b153b17cefdde4c7c5d190eba6a99c81

  • memory/3228-13-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3228-14-0x00000000001B0000-0x00000000001DF000-memory.dmp

    Filesize

    188KB

  • memory/3228-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/3228-25-0x00000000014E0000-0x00000000014FB000-memory.dmp

    Filesize

    108KB

  • memory/4924-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/4924-1-0x00000000001C0000-0x00000000001EF000-memory.dmp

    Filesize

    188KB

  • memory/4924-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4924-12-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB