Analysis

  • max time kernel
    35s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 15:36

General

  • Target

    26d961995d0085e6f09aa206af66fe2ec8d2d2a30ca4868a9ecfba046bf50acd.exe

  • Size

    172KB

  • MD5

    705f4f1edab6a7d9dbb247a9ac155c10

  • SHA1

    69d1d8dc1ba4564d3fe85a63817f86c535a74352

  • SHA256

    26d961995d0085e6f09aa206af66fe2ec8d2d2a30ca4868a9ecfba046bf50acd

  • SHA512

    cfbcc3629bbcb59867e9a0f06c5cb5cd56dd9db296bee59b521638860990ea06fc5dbf1f140c84b94efe9d2e3f6fa4b3d0f4aebf2478e5741df8af678d61c61d

  • SSDEEP

    3072:Cvo8eRcfjDaXJND6yECpjB8/JemXIBDu/JemugSvdfoJ:Cauq7D6tCpjB3fhV57vi

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\26d961995d0085e6f09aa206af66fe2ec8d2d2a30ca4868a9ecfba046bf50acd.exe
    "C:\Users\Admin\AppData\Local\Temp\26d961995d0085e6f09aa206af66fe2ec8d2d2a30ca4868a9ecfba046bf50acd.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1168

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Program Files (x86)\TMonitor\TMonitor.exe

          Filesize

          46KB

          MD5

          215f697e670b2c5b45a0b667114ef3b2

          SHA1

          d1471e2b069e8bc4b4ba7e8e3b5102a14aa18217

          SHA256

          a6b9b62955a9801a9d5611fcb3740a251f265028bd560258af5953fa15f5a912

          SHA512

          804549d2e3862f2f1bc2eb563cecc51ff742560d1f8029eacbbb272efaa01f8541478b280f375c1c40217ccca14d05a1cbaba1de1e7eed43d7e78d12fee89834

        • \Users\Admin\AppData\Local\Temp\nsy251F.tmp\KillProcDLL.dll

          Filesize

          32KB

          MD5

          83142eac84475f4ca889c73f10d9c179

          SHA1

          dbe43c0de8ef881466bd74861b2e5b17598b5ce8

          SHA256

          ae2f1658656e554f37e6eac896475a3862841a18ffc6fad2754e2d3525770729

          SHA512

          1c66eab21f0c9e0b99ecc3844516a6978f52e0c7f489405a427532ecbe78947c37dac5b4c8b722cc8bc1edfb74ba4824519d56099e587e754e5c668701e83bd1

        • memory/1168-54-0x0000000076401000-0x0000000076403000-memory.dmp

          Filesize

          8KB