Analysis

  • max time kernel
    140s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 16:59

General

  • Target

    WaveInstaller.exe

  • Size

    2.3MB

  • MD5

    8ad8b6593c91d7960dad476d6d4af34f

  • SHA1

    0a95f110c8264cde7768a3fd76db5687fda830ea

  • SHA256

    43e6ae7e38488e95741b1cad60843e7ce49419889285433eb4e697c175a153ab

  • SHA512

    09b522da0958f8b173e97b31b6c7141cb67de5d30db9ff71bc6e61ca9a97c09bff6b17d6eaa03c840500996aad25b3419391af64de1c59e98ff6a8eac636b686

  • SSDEEP

    49152:6inbT3qpTDQSmanAmwJAaDMg33U2pLYiniT:6inKpTJmWAmmAMPWin

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WaveInstaller.exe
    "C:\Users\Admin\AppData\Local\Temp\WaveInstaller.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1192

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Wave\WaveBootstrapper.exe

          Filesize

          949KB

          MD5

          8fb51b92d496c6765f7ba44e6d4a8990

          SHA1

          d3e5a8465622cd5adae05babeb7e34b2b5c777d7

          SHA256

          ab49d6166a285b747e5f279620ab9cea12f33f7656d732aa75900fcb981a5394

          SHA512

          20de93a52fff7b092cb9d77bd26944abed5f5cb67146e6d2d70be6a431283b6de52eb37a0e13dc8bc57dcf8be2d5a95b9c11b3b030a3e2f03dd6e4efc23527a6

        • memory/1192-10-0x0000000074C50000-0x0000000075400000-memory.dmp

          Filesize

          7.7MB

        • memory/1192-12-0x0000000074C50000-0x0000000075400000-memory.dmp

          Filesize

          7.7MB

        • memory/1192-3-0x00000000059E0000-0x0000000005A92000-memory.dmp

          Filesize

          712KB

        • memory/1192-4-0x0000000005A90000-0x0000000005B12000-memory.dmp

          Filesize

          520KB

        • memory/1192-5-0x0000000005920000-0x0000000005928000-memory.dmp

          Filesize

          32KB

        • memory/1192-6-0x0000000005930000-0x0000000005938000-memory.dmp

          Filesize

          32KB

        • memory/1192-9-0x000000000A5E0000-0x000000000A5EE000-memory.dmp

          Filesize

          56KB

        • memory/1192-8-0x0000000074C50000-0x0000000075400000-memory.dmp

          Filesize

          7.7MB

        • memory/1192-7-0x000000000A610000-0x000000000A648000-memory.dmp

          Filesize

          224KB

        • memory/1192-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

          Filesize

          4KB

        • memory/1192-2-0x0000000074C50000-0x0000000075400000-memory.dmp

          Filesize

          7.7MB

        • memory/1192-13-0x0000000074C50000-0x0000000075400000-memory.dmp

          Filesize

          7.7MB

        • memory/1192-11-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

          Filesize

          4KB

        • memory/1192-14-0x0000000074C50000-0x0000000075400000-memory.dmp

          Filesize

          7.7MB

        • memory/1192-21-0x000000000BE40000-0x000000000BED6000-memory.dmp

          Filesize

          600KB

        • memory/1192-22-0x0000000001630000-0x0000000001656000-memory.dmp

          Filesize

          152KB

        • memory/1192-23-0x0000000001660000-0x0000000001668000-memory.dmp

          Filesize

          32KB

        • memory/1192-25-0x0000000006B70000-0x0000000006BE2000-memory.dmp

          Filesize

          456KB

        • memory/1192-26-0x0000000001680000-0x000000000168A000-memory.dmp

          Filesize

          40KB

        • memory/1192-27-0x0000000001860000-0x000000000186A000-memory.dmp

          Filesize

          40KB

        • memory/1192-1-0x0000000000CA0000-0x0000000000EEA000-memory.dmp

          Filesize

          2.3MB