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Analysis

  • max time kernel
    172s
  • max time network
    189s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2024, 17:48

General

  • Target

    49a6fb26582ede0ade82e0b9f7714989.exe

  • Size

    56KB

  • MD5

    49a6fb26582ede0ade82e0b9f7714989

  • SHA1

    33a21b04eeadced2ca5b8a869b5a85091053cb83

  • SHA256

    4b8a0c570746e57ed21195bc66353acf1740ad727dd5587309465ebaab79f7d5

  • SHA512

    d26d96981f3feecff2665ccc928a5b08941d257f949c5e0950033dc047eedbb580905dbfe320c67af035e62e028fd3425460988aff3124c4fd8ea0b2e06c6614

  • SSDEEP

    1536:ECnurieBzwDfkHWjFApNESnfbptwXf+qXKaE:EvHww2jmlfbptwX11E

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\49a6fb26582ede0ade82e0b9f7714989.exe
    "C:\Users\Admin\AppData\Local\Temp\49a6fb26582ede0ade82e0b9f7714989.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3160
    • C:\Users\Admin\AppData\Local\Temp\49a6fb26582ede0ade82e0b9f7714989.exe
      C:\Users\Admin\AppData\Local\Temp\49a6fb26582ede0ade82e0b9f7714989.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1940

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\49a6fb26582ede0ade82e0b9f7714989.exe

    Filesize

    56KB

    MD5

    a7fc2bf3165c1cb3751ad30955379094

    SHA1

    094eea5479c0bedc227ef3721de0959216d68982

    SHA256

    d9c36ebb9c1ba82f49a75df4c4110c6de6f0bf1f0b1155b14f8157ac82a9e519

    SHA512

    016b1c50d64c43db61df2dac6f1b572e84415d2cad30f03ee184acaa478a725fc910183d6c1c371a0e174586856d9ea2f800e4ba465484eab5f5e0a02afd7f9b

  • memory/1940-13-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1940-14-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1940-16-0x00000000000C0000-0x00000000000CE000-memory.dmp

    Filesize

    56KB

  • memory/1940-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/1940-24-0x0000000004D70000-0x0000000004D8B000-memory.dmp

    Filesize

    108KB

  • memory/1940-26-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/3160-0-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/3160-1-0x00000000001B0000-0x00000000001BE000-memory.dmp

    Filesize

    56KB

  • memory/3160-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3160-12-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB