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Analysis

  • max time kernel
    145s
  • max time network
    113s
  • 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, 05:33

General

  • Target

    2a29ab79d6ede1443ebcf244b73c8616.exe

  • Size

    1.3MB

  • MD5

    2a29ab79d6ede1443ebcf244b73c8616

  • SHA1

    6a044f0fad4d57ae2306224119bbbc46a11ed853

  • SHA256

    47515a9f3393d805d8f72796623d1adea3c77b03af9ca90c7d4653dc1b8162d9

  • SHA512

    771a62392c9f6cd2222adaa6ce37367df8987da795d5e56fcb20137b53cee2a83390c22a9508766f9116fe551d9adbd51688adef660dfa5bcee8b6dccb70b1a5

  • SSDEEP

    24576:NuJt3Ef/mq6871hM7DmXiTUwDZzsX5WTxe3vhZvG:w3Ef/TrSKAZQGxe3

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2a29ab79d6ede1443ebcf244b73c8616.exe
    "C:\Users\Admin\AppData\Local\Temp\2a29ab79d6ede1443ebcf244b73c8616.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2428
    • C:\Users\Admin\AppData\Local\Temp\2a29ab79d6ede1443ebcf244b73c8616.exe
      C:\Users\Admin\AppData\Local\Temp\2a29ab79d6ede1443ebcf244b73c8616.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1808

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2a29ab79d6ede1443ebcf244b73c8616.exe

    Filesize

    385KB

    MD5

    fbc15d8fdd6fc7fab9a5c5288e27bbd5

    SHA1

    87fcb7117679059db2cb5da62a961b95a3202577

    SHA256

    d3fcb25ef8a4cdc38792a08f8c56cd296c23675f7bcdbfc0ccb925fbcd1464a9

    SHA512

    b83b3b236ae68fb5690939f1bbebc408460fec3c42785e94bf69e23c1e146b77e1bd10acd9c7927092a4e4e52dd1eef969a154cbaa96c79e41678ed11bbad464

  • memory/1808-13-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/1808-15-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1808-17-0x0000000001870000-0x0000000001982000-memory.dmp

    Filesize

    1.1MB

  • memory/1808-23-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2428-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2428-1-0x0000000001C40000-0x0000000001D52000-memory.dmp

    Filesize

    1.1MB

  • memory/2428-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2428-14-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB