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Analysis

  • max time kernel
    144s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/02/2024, 22:46

General

  • Target

    87dcc310be1ecec878cd3a63448c6225.exe

  • Size

    385KB

  • MD5

    87dcc310be1ecec878cd3a63448c6225

  • SHA1

    fab10799cd91ea3e6d26f70ce576cc7cd7f82f54

  • SHA256

    f56fdc71f367895ecec4574ba2632c3852455a9a9c1229daae84e650bc9da779

  • SHA512

    d8c49cb998db0af5463c990472d121d05d6f46ef10eac782c57f9fcbb229d1e50256715d1779f2d392a396cb40bbf319383558f19549b1e0d3479775facc0dd8

  • SSDEEP

    6144:OslY0Y5WLLPg6IJ+PycfSHzfMOPTkR0B1K4BUuqoCVqMT7k+bKOCRx3R/B:s0pLLhI069wR0Bw4GuqoCQMT71L+xh/B

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 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\87dcc310be1ecec878cd3a63448c6225.exe
    "C:\Users\Admin\AppData\Local\Temp\87dcc310be1ecec878cd3a63448c6225.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2480
    • C:\Users\Admin\AppData\Local\Temp\87dcc310be1ecec878cd3a63448c6225.exe
      C:\Users\Admin\AppData\Local\Temp\87dcc310be1ecec878cd3a63448c6225.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\87dcc310be1ecec878cd3a63448c6225.exe

    Filesize

    295KB

    MD5

    14161f4c8673bd023d5dee151ba767a0

    SHA1

    e409276379f0bf690df494f5b509c22f368c8952

    SHA256

    6c2461875ec0c1798dfa82ed9de0b61ba30b0eef097e93a36cfbea416e249c38

    SHA512

    266a7fc7174b4a69855ab348a77cfeb462816eaf35a3573bc0163a171bd95a15af1890cea6fcab613b80e4d539acd4b1b022e23200855d2e24f8048923c842fe

  • memory/964-14-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/964-16-0x0000000000180000-0x00000000001E6000-memory.dmp

    Filesize

    408KB

  • memory/964-21-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/964-20-0x0000000004EF0000-0x0000000004F4F000-memory.dmp

    Filesize

    380KB

  • memory/964-36-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/964-32-0x000000000B600000-0x000000000B63C000-memory.dmp

    Filesize

    240KB

  • memory/964-30-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2480-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/2480-1-0x00000000015A0000-0x0000000001606000-memory.dmp

    Filesize

    408KB

  • memory/2480-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2480-11-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB