Analysis

  • max time kernel
    142s
  • 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
    10/01/2024, 09:36

General

  • Target

    5037818918d954a31f11977df6e82a38.exe

  • Size

    1.5MB

  • MD5

    5037818918d954a31f11977df6e82a38

  • SHA1

    3d0f10335755eb003d8740acfca87e7a53cdeb1c

  • SHA256

    6fc7f2413fc1a2d6dfac54ec931da9a06397e014f4091a2e5a2919fccbc070a0

  • SHA512

    2a53c2bd9996cb44dc4e6716af842bc6b98b15f894206f88509115da7e50c0e76fcf912aecff1b30f842d4f2962149e05613f69910b49e546724944cf267ba03

  • SSDEEP

    24576:QURR2unqRTQkGEpx52APDZlrN5bTkgUs7Vu+0qUWVCVe7mGar9OR5RTQruiW:QcEuqR8kPm+ZNN5wgd7Vu+0OVCsKGi9h

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\5037818918d954a31f11977df6e82a38.exe
    "C:\Users\Admin\AppData\Local\Temp\5037818918d954a31f11977df6e82a38.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:5092
    • C:\Users\Admin\AppData\Local\Temp\5037818918d954a31f11977df6e82a38.exe
      C:\Users\Admin\AppData\Local\Temp\5037818918d954a31f11977df6e82a38.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:368

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\5037818918d954a31f11977df6e82a38.exe

    Filesize

    1.5MB

    MD5

    33fea963d14379bcd08412c549afdee6

    SHA1

    466fd2c99438f3b01063c5288bce74ad02b961f1

    SHA256

    b5ecacc244d48313bee0fb9779f930ad6226de8fddd80996abb49b3731aa5dfb

    SHA512

    fb1540eff72abb8f7bf2c20502dfb98da7127b6c83eedd26974f6f2a9ab4f56fc450f4c3d3b2b69643238b941f9346f3a03279f3e9c4a763f499b2291ec26e85

  • memory/368-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/368-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/368-15-0x0000000001D40000-0x0000000001E73000-memory.dmp

    Filesize

    1.2MB

  • memory/368-20-0x0000000005640000-0x000000000586A000-memory.dmp

    Filesize

    2.2MB

  • memory/368-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/368-27-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/5092-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/5092-1-0x0000000001D90000-0x0000000001EC3000-memory.dmp

    Filesize

    1.2MB

  • memory/5092-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/5092-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB