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Analysis

  • max time kernel
    121s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    24/01/2024, 01:18

General

  • Target

    710ef31527a7b35eba1edf43d8ee4a1f.exe

  • Size

    113KB

  • MD5

    710ef31527a7b35eba1edf43d8ee4a1f

  • SHA1

    4e1df07d81b6f5b8c7b929639d6a1c90dcdb9895

  • SHA256

    1450707f9fa1c4209c2b50a0d11d4d669bd2a8ec75da17b1550a44e0f892745d

  • SHA512

    0bd0a3159cfe796aab30ecaf622381c7cdc4fbccb649dde90cbac983f09f1280bb108102e94d996023eedd3a70a0c74c6178b003664f1ca0ac99fcdc9164cbdb

  • SSDEEP

    3072:vhTDRkQ6E50IsXz0b+45p3fwoYGX2Jt1b3Mk5LL604FIb:vhTDRkQ6E50fD0b+4vvyGX2JHb8k5LLD

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\710ef31527a7b35eba1edf43d8ee4a1f.exe
    "C:\Users\Admin\AppData\Local\Temp\710ef31527a7b35eba1edf43d8ee4a1f.exe"
    1⤵
    • Enumerates system info in registry
    • Suspicious use of WriteProcessMemory
    PID:2652
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Fbf..bat" > nul 2> nul
      2⤵
      • Deletes itself
      PID:3016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Fbf..bat

    Filesize

    210B

    MD5

    be56bf46288e81f6e8149a84f956992d

    SHA1

    dd584cccc953f3f583e16cd757ae0ea260a3c0e1

    SHA256

    6996a1185fc011bae99b5932e23d1c03870acfa13add0032d739ab6e43fd2b7b

    SHA512

    b27aa4f5deb59bb83cf02abd58558929931002bb8d0b1a441ad9db9b7c6f81b8708c0ac4b373ab2c9461877135661cca75a2568598e1e51b68ad192fd2ced6bd

  • memory/2652-1-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2652-0-0x0000000000400000-0x0000000000420A00-memory.dmp

    Filesize

    130KB

  • memory/2652-2-0x0000000000400000-0x0000000000421000-memory.dmp

    Filesize

    132KB

  • memory/2652-4-0x0000000000400000-0x0000000000420A00-memory.dmp

    Filesize

    130KB

  • memory/2652-5-0x0000000000400000-0x0000000000421000-memory.dmp

    Filesize

    132KB