Analysis

  • max time kernel
    145s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 01:00

General

  • Target

    095a80d2b654f39ff08b0a41050a3721.exe

  • Size

    1.3MB

  • MD5

    095a80d2b654f39ff08b0a41050a3721

  • SHA1

    0b07591685cd29291eb155c267545884f83b22c1

  • SHA256

    a7c52ab535f3a1906d7266cda03e3b010ada0a239980c45b334008bf5203acb9

  • SHA512

    df5d331376ab23e19dbbd7340c83cb16e12ccd0d0b3e7c6bca3224124a70497f80b3a1e95845d375240d9115a2b186640233c6e8db35958a4481f364f123bf87

  • SSDEEP

    24576:Aa8JAy1WIU1yR7Woy/kogMigpLJvGmcgIsk21JgTB+7irriZxoEvG:AvJANhyYbCutvG4IzHl+7iix

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\095a80d2b654f39ff08b0a41050a3721.exe
    "C:\Users\Admin\AppData\Local\Temp\095a80d2b654f39ff08b0a41050a3721.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4104
    • C:\Users\Admin\AppData\Local\Temp\095a80d2b654f39ff08b0a41050a3721.exe
      C:\Users\Admin\AppData\Local\Temp\095a80d2b654f39ff08b0a41050a3721.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3400

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\095a80d2b654f39ff08b0a41050a3721.exe

    Filesize

    679KB

    MD5

    4140fb84188dadc14002c1f8ebc00dce

    SHA1

    037290205afeb86510fbade5d904f4a269c82b7d

    SHA256

    c457f50977031425e7a5dbabfcd4be9b738e3378d5d2c89696a4c5a375ccfc70

    SHA512

    b270f674cae0597f72437a36e8065a48aa568f3f9d55417cb0c20537917e55c00be4eb04cb06f8b554b11ddde407d177a534e0349f5d3b877453228c871d8e48

  • memory/3400-15-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/3400-16-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/3400-18-0x0000000001BC0000-0x0000000001CD2000-memory.dmp

    Filesize

    1.1MB

  • memory/3400-24-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/4104-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/4104-1-0x0000000001A70000-0x0000000001B82000-memory.dmp

    Filesize

    1.1MB

  • memory/4104-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/4104-14-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB