Analysis

  • max time kernel
    26s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    21/11/2022, 15:05

General

  • Target

    6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73.exe

  • Size

    685KB

  • MD5

    40089b8d40929560a8041b3389f427d0

  • SHA1

    152c6e1f88833bf2545a575cee2bc2525e397b70

  • SHA256

    6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73

  • SHA512

    417a0e5d125f95d147595afcf5d20936889e40c806b02163b441817c6c5f2a33bf3a6fa695ac919171c28f58ad9db3a3abaf2f7ea04abff105ad8be3491ecafc

  • SSDEEP

    12288:ehkDgouVA2nxKkorvdRgQriDwOIxmxiZnYQE7PJcE4aCVb6jc:uRmJkcoQricOIQxiZY1iaCVb8c

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Loads dropped DLL 7 IoCs
  • AutoIT Executable 7 IoCs

    AutoIT scripts compiled to PE executables.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73.exe
    "C:\Users\Admin\AppData\Local\Temp\6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73.exe"
    1⤵
    • Drops startup file
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:772
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 612
      2⤵
      • Loads dropped DLL
      • Program crash
      PID:1472

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73.exe

          Filesize

          685KB

          MD5

          40089b8d40929560a8041b3389f427d0

          SHA1

          152c6e1f88833bf2545a575cee2bc2525e397b70

          SHA256

          6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73

          SHA512

          417a0e5d125f95d147595afcf5d20936889e40c806b02163b441817c6c5f2a33bf3a6fa695ac919171c28f58ad9db3a3abaf2f7ea04abff105ad8be3491ecafc

        • \Users\Admin\AppData\Local\Temp\6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73.exe

          Filesize

          685KB

          MD5

          40089b8d40929560a8041b3389f427d0

          SHA1

          152c6e1f88833bf2545a575cee2bc2525e397b70

          SHA256

          6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73

          SHA512

          417a0e5d125f95d147595afcf5d20936889e40c806b02163b441817c6c5f2a33bf3a6fa695ac919171c28f58ad9db3a3abaf2f7ea04abff105ad8be3491ecafc

        • \Users\Admin\AppData\Local\Temp\6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73.exe

          Filesize

          685KB

          MD5

          40089b8d40929560a8041b3389f427d0

          SHA1

          152c6e1f88833bf2545a575cee2bc2525e397b70

          SHA256

          6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73

          SHA512

          417a0e5d125f95d147595afcf5d20936889e40c806b02163b441817c6c5f2a33bf3a6fa695ac919171c28f58ad9db3a3abaf2f7ea04abff105ad8be3491ecafc

        • \Users\Admin\AppData\Local\Temp\6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73.exe

          Filesize

          685KB

          MD5

          40089b8d40929560a8041b3389f427d0

          SHA1

          152c6e1f88833bf2545a575cee2bc2525e397b70

          SHA256

          6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73

          SHA512

          417a0e5d125f95d147595afcf5d20936889e40c806b02163b441817c6c5f2a33bf3a6fa695ac919171c28f58ad9db3a3abaf2f7ea04abff105ad8be3491ecafc

        • \Users\Admin\AppData\Local\Temp\6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73.exe

          Filesize

          685KB

          MD5

          40089b8d40929560a8041b3389f427d0

          SHA1

          152c6e1f88833bf2545a575cee2bc2525e397b70

          SHA256

          6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73

          SHA512

          417a0e5d125f95d147595afcf5d20936889e40c806b02163b441817c6c5f2a33bf3a6fa695ac919171c28f58ad9db3a3abaf2f7ea04abff105ad8be3491ecafc

        • \Users\Admin\AppData\Local\Temp\6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73.exe

          Filesize

          685KB

          MD5

          40089b8d40929560a8041b3389f427d0

          SHA1

          152c6e1f88833bf2545a575cee2bc2525e397b70

          SHA256

          6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73

          SHA512

          417a0e5d125f95d147595afcf5d20936889e40c806b02163b441817c6c5f2a33bf3a6fa695ac919171c28f58ad9db3a3abaf2f7ea04abff105ad8be3491ecafc

        • \Users\Admin\AppData\Local\Temp\6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73.exe

          Filesize

          685KB

          MD5

          40089b8d40929560a8041b3389f427d0

          SHA1

          152c6e1f88833bf2545a575cee2bc2525e397b70

          SHA256

          6772bb9422f7cf2e1ff901755f3ae561d8a494193f3320cd61d0c98bd624da73

          SHA512

          417a0e5d125f95d147595afcf5d20936889e40c806b02163b441817c6c5f2a33bf3a6fa695ac919171c28f58ad9db3a3abaf2f7ea04abff105ad8be3491ecafc

        • memory/772-54-0x0000000075D01000-0x0000000075D03000-memory.dmp

          Filesize

          8KB