Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    02-03-2024 23:24

General

  • Target

    MicrosoftWindowsServicesEtc/breakrule.exe

  • Size

    58KB

  • MD5

    bcb0ac4822de8aeb86ea8a83cd74d7ca

  • SHA1

    8e2b702450f91dde3c085d902c09dd265368112e

  • SHA256

    5eafebd52fbf6d0e8abd0cc9bf42d36e5b6e4d85b8ebe59f61c9f2d6dccc65e4

  • SHA512

    b73647a59eeb92f95c4d7519432ce40ce9014b292b9eb1ed6a809cca30864527c2c827fe49c285bb69984f33469704424edca526f9dff05a6244b33424df01d1

  • SSDEEP

    768:TfiNar/0i5A9lquoNvU4n7oDBXhVa+3Y/v2pPLo6Gyfu7q3YKdX3jj60dhfp0nQ5:oIxKWLvFn43bovQtu7qo43jjRDf45OP

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MicrosoftWindowsServicesEtc\breakrule.exe
    "C:\Users\Admin\AppData\Local\Temp\MicrosoftWindowsServicesEtc\breakrule.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2500
    • C:\Windows\system32\wscript.exe
      "C:\Windows\sysnative\wscript.exe" C:\Users\Admin\AppData\Local\Temp\E82.tmp\E83.vbs
      2⤵
        PID:1320

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\E82.tmp\E83.vbs

      Filesize

      108B

      MD5

      2609fde7a9604c73be5083e4bcfa0e20

      SHA1

      068c89f703fb11663143b9927f2a0c9f9f59c0e3

      SHA256

      17d014cb4abbaced3acce9b6d7a1b595cd6e2dd814e41f06ceddcdc08e93eebe

      SHA512

      439fee7cc198cb3fef4ef14693141e52c305579a4ff2da0842323f57dcffade03f3b01ac288080fed423511937a4c1e2080f5a79f967a963fe34253f541824cb