Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/08/2023, 15:41

General

  • Target

    113110be82acb7cb2ab34a08a27eccba3c4ec6ddaf06e8ca1c50fd343197a7a7exe_JC.exe

  • Size

    535KB

  • MD5

    e6716571eecc33687c8a777c5088b6c6

  • SHA1

    5cc10d9591021b8d4e2176f2566e422106af10bb

  • SHA256

    113110be82acb7cb2ab34a08a27eccba3c4ec6ddaf06e8ca1c50fd343197a7a7

  • SHA512

    1155bffaa525db79a42bcd4adf0f03c8eb1dbbbc65ab7abf2053b78d0e4e1ab6a68e8e13a53b9a966b3b6fb52ab8ea6a4c2dd3c981d0f4ac52ea1125bfaca469

  • SSDEEP

    12288:OmdXOwdXdoIRdCLUoOZ2EYEeEpbBlJ+BNfE:lFdDdeth8bBH+BZE

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious behavior: EnumeratesProcesses 56 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\113110be82acb7cb2ab34a08a27eccba3c4ec6ddaf06e8ca1c50fd343197a7a7exe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\113110be82acb7cb2ab34a08a27eccba3c4ec6ddaf06e8ca1c50fd343197a7a7exe_JC.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:432

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/432-133-0x0000000074CD0000-0x0000000075480000-memory.dmp

          Filesize

          7.7MB

        • memory/432-134-0x0000000000F70000-0x0000000000FFC000-memory.dmp

          Filesize

          560KB

        • memory/432-135-0x0000000006070000-0x0000000006614000-memory.dmp

          Filesize

          5.6MB

        • memory/432-136-0x00000000059D0000-0x0000000005A62000-memory.dmp

          Filesize

          584KB

        • memory/432-137-0x0000000005B70000-0x0000000005B80000-memory.dmp

          Filesize

          64KB

        • memory/432-138-0x0000000005A90000-0x0000000005A9A000-memory.dmp

          Filesize

          40KB

        • memory/432-139-0x0000000074CD0000-0x0000000075480000-memory.dmp

          Filesize

          7.7MB

        • memory/432-140-0x0000000005B70000-0x0000000005B80000-memory.dmp

          Filesize

          64KB

        • memory/432-141-0x000000000AFE0000-0x000000000B07C000-memory.dmp

          Filesize

          624KB

        • memory/432-142-0x000000000BCE0000-0x000000000BEA2000-memory.dmp

          Filesize

          1.8MB