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Analysis

  • max time kernel
    166s
  • max time network
    175s
  • 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, 03:14

General

  • Target

    0ca7f8fd50329fff0069a342870732c6.exe

  • Size

    1.3MB

  • MD5

    0ca7f8fd50329fff0069a342870732c6

  • SHA1

    ea080e53d15c6f7e3792de6e403e2398cac665ce

  • SHA256

    33504da9488d7d1951a20cdf7b8a596fdf7c94ce30b673effb8d31657dc641cf

  • SHA512

    a3486e44d7b8839e9aed8a7059c6c7efe872fe06203b9f218a6cea005f5fef56927bf510ce362b6a5d32714902bcad325caedf60dbddbb6133cfae8289cfc1d8

  • SSDEEP

    24576:lOWyOdb6LTGa+JF1aVNKKam7ChonQ38Kv/X//0IvZauVOkPnAnwU9/9Us:lODPGJF1autT/XHDvZ5VOGn4/R9j

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\0ca7f8fd50329fff0069a342870732c6.exe
    "C:\Users\Admin\AppData\Local\Temp\0ca7f8fd50329fff0069a342870732c6.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4032
    • C:\Users\Admin\AppData\Local\Temp\0ca7f8fd50329fff0069a342870732c6.exe
      C:\Users\Admin\AppData\Local\Temp\0ca7f8fd50329fff0069a342870732c6.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2468

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\0ca7f8fd50329fff0069a342870732c6.exe

    Filesize

    1.3MB

    MD5

    c192d2ea5c510a1ab46bf47791f1267e

    SHA1

    3f6ba00de02b80bc1b29f3e214e5640b13c92460

    SHA256

    d9a4cf4525db41cad9705abb7e7fcc6e271fadbd38c5aa638223ae11265893ba

    SHA512

    72b449d488aa60d3c2b18e74b1435d424ffa6782206211eabcd6004f9a196e656fb3ea5c7982a4793e0463d8b8fe9b21ab8b9eb4a9500a64be333dff0aaf4df0

  • memory/2468-14-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/2468-16-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/2468-15-0x0000000001DC0000-0x0000000001EF1000-memory.dmp

    Filesize

    1.2MB

  • memory/2468-21-0x00000000056B0000-0x00000000058D2000-memory.dmp

    Filesize

    2.1MB

  • memory/2468-22-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/2468-28-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/4032-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/4032-1-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/4032-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/4032-13-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB