Analysis

  • max time kernel
    146s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2023 16:53

General

  • Target

    7e3a2244b712ca36b3f742504a1b50c8.exe

  • Size

    56KB

  • MD5

    7e3a2244b712ca36b3f742504a1b50c8

  • SHA1

    813ecf3c487135dcf9ed2d9edcf4bd9b9d4103e1

  • SHA256

    3422da116623db0c5fcfa2668ed33900791dbb289edab8e23aaa2391ce48fde8

  • SHA512

    95233ace941154e63b22e6313f0d3d30e69690a8e2f80a5bc6b7b307a2e1a0a4260ae60861d7b3bb8b32213fb2f64cf1648eaa3122045b4f284cde5f70ccc57e

  • SSDEEP

    1536:hHVSHqEWe2Mf3gPFmuQpQgT99r0LxWDHBMn:hHVvEWe2Mfwd4EAh

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 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\7e3a2244b712ca36b3f742504a1b50c8.exe
    "C:\Users\Admin\AppData\Local\Temp\7e3a2244b712ca36b3f742504a1b50c8.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1660
    • C:\Users\Admin\AppData\Local\Temp\7e3a2244b712ca36b3f742504a1b50c8.exe
      C:\Users\Admin\AppData\Local\Temp\7e3a2244b712ca36b3f742504a1b50c8.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3504

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1660-0-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1660-1-0x00000000000E0000-0x00000000000EE000-memory.dmp

    Filesize

    56KB

  • memory/1660-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1660-12-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3504-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3504-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/3504-24-0x00000000001D0000-0x00000000001EB000-memory.dmp

    Filesize

    108KB

  • memory/3504-14-0x00000000000C0000-0x00000000000CE000-memory.dmp

    Filesize

    56KB

  • memory/3504-13-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/3504-26-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB