Analysis

  • max time kernel
    150s
  • max time network
    152s
  • 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 18:49

General

  • Target

    3d9ba168b763a6e6c09e6a368f0a3ccf.exe

  • Size

    133KB

  • MD5

    3d9ba168b763a6e6c09e6a368f0a3ccf

  • SHA1

    0917ba4ad142818ede21f220d6a4b5e732963e00

  • SHA256

    3d89ae3491842647ec9ecbe537eb5eeb04c0f70941f3d4a992341273a462b6a8

  • SHA512

    aaaf6e4a8df6819378685ab9d4052d8dfbc11ea64ef54ee303fcc9f756be2a7a9a586ed0a3d9d4c8adcd539b4afde90bcdd806388dadd1d0c5b1f87c742c7855

  • SSDEEP

    3072:aM4fNUGVR53emzRjyopVNlz26J7CrvOiqjryeQ:j4fR5OmzJyiNZivOiqaeQ

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3d9ba168b763a6e6c09e6a368f0a3ccf.exe
    "C:\Users\Admin\AppData\Local\Temp\3d9ba168b763a6e6c09e6a368f0a3ccf.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3512
    • C:\Users\Admin\AppData\Local\Temp\3d9ba168b763a6e6c09e6a368f0a3ccf.exe
      C:\Users\Admin\AppData\Local\Temp\3d9ba168b763a6e6c09e6a368f0a3ccf.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:4824

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3512-0-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/3512-1-0x0000000001490000-0x00000000014B1000-memory.dmp

    Filesize

    132KB

  • memory/3512-2-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/3512-13-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/4824-15-0x00000000001A0000-0x00000000001C1000-memory.dmp

    Filesize

    132KB

  • memory/4824-17-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/4824-30-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB