Analysis

  • max time kernel
    101s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 13:55

General

  • Target

    99a146c5020a7395523d1c2053acdf7df54a55e145f1ad097637f4672950410a.exe

  • Size

    298KB

  • MD5

    52ea0e8ee718eca3734860d068c39769

  • SHA1

    d145feda3bbc80bad09b8df38300f6bfee9f52cc

  • SHA256

    99a146c5020a7395523d1c2053acdf7df54a55e145f1ad097637f4672950410a

  • SHA512

    ea705b06fabf0ccb3d7a9bbfbb273e8115ed476744df39662222904b96a691975f70fa12aafd3c8f73dc7ff748ca7e4e2a613cbb44a2fb38cdb385333459e59f

  • SSDEEP

    6144:DAvXAuhdmB4uNw/bXjnb8rpayIugnPPjwV2sqnUj8:DoAuh84uNw/Pn6sLnPALqnUj8

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\99a146c5020a7395523d1c2053acdf7df54a55e145f1ad097637f4672950410a.exe
    "C:\Users\Admin\AppData\Local\Temp\99a146c5020a7395523d1c2053acdf7df54a55e145f1ad097637f4672950410a.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Drops file in Windows directory
    PID:316

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \ProgramData\{4ea771d8-19b7-0a72-4ea7-771d819bc760}\99a146c5020a7395523d1c2053acdf7df54a55e145f1ad097637f4672950410a.exe

          Filesize

          298KB

          MD5

          52ea0e8ee718eca3734860d068c39769

          SHA1

          d145feda3bbc80bad09b8df38300f6bfee9f52cc

          SHA256

          99a146c5020a7395523d1c2053acdf7df54a55e145f1ad097637f4672950410a

          SHA512

          ea705b06fabf0ccb3d7a9bbfbb273e8115ed476744df39662222904b96a691975f70fa12aafd3c8f73dc7ff748ca7e4e2a613cbb44a2fb38cdb385333459e59f

        • memory/316-54-0x0000000075FF1000-0x0000000075FF3000-memory.dmp

          Filesize

          8KB

        • memory/316-55-0x00000000027B0000-0x00000000027DF000-memory.dmp

          Filesize

          188KB