Analysis

  • max time kernel
    129s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    25/07/2024, 22:09

General

  • Target

    5d93f643311e20a29b2bcdd755dc328a2b59b80e833c9d99b939d0ab2d1af0af.exe

  • Size

    51KB

  • MD5

    0bf5ffc8dc303d3fa16233cb5630eed5

  • SHA1

    24dca9a0e7920a10d906207b1e76f86c8124792e

  • SHA256

    5d93f643311e20a29b2bcdd755dc328a2b59b80e833c9d99b939d0ab2d1af0af

  • SHA512

    777ee65dc7a7dbb18a630cbec382c4caec2aa8c1c6f288f17139c476a7737bd94acc62b50aac2576f5d84b97eb15927c97c4b2d87b225aefbdb6ce15fd392f55

  • SSDEEP

    768:aHcisZ7uyQZBDM8SPxw0fQ0qjKl7U49vER5p:aHctJupci0fTVBuR5p

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5d93f643311e20a29b2bcdd755dc328a2b59b80e833c9d99b939d0ab2d1af0af.exe
    "C:\Users\Admin\AppData\Local\Temp\5d93f643311e20a29b2bcdd755dc328a2b59b80e833c9d99b939d0ab2d1af0af.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2292
    • C:\Users\Admin\AppData\Local\Temp\legan.exe
      "C:\Users\Admin\AppData\Local\Temp\legan.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      PID:2064

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\legan.exe

          Filesize

          51KB

          MD5

          ae54c8abc318b293fb8ec35b8985554b

          SHA1

          cf31321d7cde517ee89f2f0371ab461a999cefb3

          SHA256

          f402b0abd7db8a35c651a39a5562cb1279ef9698b4a52384439410b98e2f4c7b

          SHA512

          06646d921ad9fbcf21d3587c1a37d310232c9e89f761ced0bfb0ecf5ce9d4a3ff6fc335f00ea17b0eb3e0d2556de024216d23c0df0b7d88778ba5bd21cc5d84c

        • memory/2292-0-0x0000000004000000-0x0000000004006000-memory.dmp

          Filesize

          24KB

        • memory/2292-1-0x0000000004000000-0x0000000004006000-memory.dmp

          Filesize

          24KB