Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-01-2024 04:49

General

  • Target

    3beebafb40cdd38743c8ff821bf0c4ed.exe

  • Size

    2.9MB

  • MD5

    3beebafb40cdd38743c8ff821bf0c4ed

  • SHA1

    25045c998a25d146aa2448ec0abb0bfff2a60083

  • SHA256

    6d68d5532ad78421bfcdff044c82148d407cc4a250372242e91893d851eb9811

  • SHA512

    e24c01e3b39d59d064159cb97fce81aa261b4dab0f8b6a1d5822534a5c58cc33d72220818c4eea11a841ad358f579d67a70700300f4db65d8f344c062783021c

  • SSDEEP

    49152:5KhT0BNIEQ5WOCruaexNMKdI9XfdDs0TBLbQfgHxbUQV+HykoywneUNCK0:5KJ+NW5Wmaeldefd9T6gHxtVGykoyKep

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\3beebafb40cdd38743c8ff821bf0c4ed.exe
    "C:\Users\Admin\AppData\Local\Temp\3beebafb40cdd38743c8ff821bf0c4ed.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2820
    • C:\Users\Admin\AppData\Local\Temp\3beebafb40cdd38743c8ff821bf0c4ed.exe
      C:\Users\Admin\AppData\Local\Temp\3beebafb40cdd38743c8ff821bf0c4ed.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3160

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\3beebafb40cdd38743c8ff821bf0c4ed.exe

    Filesize

    375KB

    MD5

    f14f402357b787b209c3f0269328bd86

    SHA1

    ce5d61b3bf5bb1e8c782a41f95063a2428f1b1d7

    SHA256

    3e8801549e9a61d2ff89cf3a9941646c6381aef0b4287b8cf37e38144d44af9b

    SHA512

    99f6e1632cb2ffde69f9a6d171279a0235ed9aa0779a6bcbe95034b352af9624eb48eedc5642262af60ff4c8658cf6d4533c5e434f73c988ed3345fedd70fa9d

  • memory/2820-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2820-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/2820-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2820-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3160-14-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3160-13-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3160-16-0x0000000001CF0000-0x0000000001E23000-memory.dmp

    Filesize

    1.2MB

  • memory/3160-21-0x00000000055F0000-0x000000000581A000-memory.dmp

    Filesize

    2.2MB

  • memory/3160-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/3160-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB