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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/03/2024, 07:35

General

  • Target

    cd7b5311f990fde2b25ba4dceb124d04.exe

  • Size

    133KB

  • MD5

    cd7b5311f990fde2b25ba4dceb124d04

  • SHA1

    73f9b698a88775feb0e1c35f190386468f8c676b

  • SHA256

    aa6b4e4a55b4bfdaba2b3f476041f34a46bdc26de1f8e0258828d9bdfdebd551

  • SHA512

    f908d6ffebab662cd4101af298cef99b3eab8f0cfea87f10bf6491eedc127d8c79cbe55a350c98616b5cbe0c097e250a2d16aa6d15f8970b72d5d288acc301e1

  • SSDEEP

    3072:3WOYRplpT9JVt2ITStHtQd4Ume4qAlCi/8eoHQou6W/8Sl4svg9Q:3WpRphJVt2ITmttRp/gJeEu6WZ4s0Q

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.

  • 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\cd7b5311f990fde2b25ba4dceb124d04.exe
    "C:\Users\Admin\AppData\Local\Temp\cd7b5311f990fde2b25ba4dceb124d04.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Users\Admin\AppData\Local\Temp\cd7b5311f990fde2b25ba4dceb124d04.exe
      C:\Users\Admin\AppData\Local\Temp\cd7b5311f990fde2b25ba4dceb124d04.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\cd7b5311f990fde2b25ba4dceb124d04.exe

    Filesize

    133KB

    MD5

    7dd961fd83a7b47ab32bf6bbe81ca972

    SHA1

    f17a812e1c073f2c03c99115660eabeb174fbfcf

    SHA256

    93c3737bb3dd2004249e0def4ddfe12d8bb0decb2ec5be4f382efbc366236fba

    SHA512

    3cd5e9c8f5702f78d5481c3de16c265c392f2cd9d6d759abaf0336a62b631c88314096b6ed8063689507f0de83950af67b4c454384284e01d4c0b05b5436ba77

  • memory/844-13-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/844-15-0x00000000001A0000-0x00000000001C1000-memory.dmp

    Filesize

    132KB

  • memory/844-16-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/844-31-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2816-0-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/2816-1-0x00000000001D0000-0x00000000001F1000-memory.dmp

    Filesize

    132KB

  • memory/2816-2-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2816-14-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB