Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    12-06-2024 17:29

General

  • Target

    35a08088d3233f2e66a45b4e99f66e082d410b4f44ac3717cdc355d3d6527df6.js

  • Size

    822KB

  • MD5

    1439ff7d0498e63f8b6323c4263d6594

  • SHA1

    8d06ef0d937a1a64f4fc840bca74c41fb04f0331

  • SHA256

    35a08088d3233f2e66a45b4e99f66e082d410b4f44ac3717cdc355d3d6527df6

  • SHA512

    19639b0d7795548cad9ffdee0bd60a2686e95420ab2334b61464cde26fe5ed75ee65deca30697d3378cd7ba158c6ce9f2225ac77e8aa0d12c48df17c49d10e60

  • SSDEEP

    6144:XQHQhvn5h0IG+3yZ8dmKzRWdMrhYlJW+pxZjyWMbD3ShfdQqsePVEiqtCKPvIj5c:gu

Score
3/10

Malware Config

Signatures

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\35a08088d3233f2e66a45b4e99f66e082d410b4f44ac3717cdc355d3d6527df6.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1784
    • C:\Program Files\Java\jre7\bin\javaw.exe
      "C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\rfvkml.txt"
      2⤵
        PID:1672

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\rfvkml.txt

      Filesize

      92KB

      MD5

      2cc7e15396dc275497fcf51f461da38d

      SHA1

      6fa0f11b6d9e3812a86ff1d43a86ad34bfc41062

      SHA256

      e14f1c7e11a1f1ddd570d605e4204a694a7370d603c1b1ca157e505f180ccc48

      SHA512

      daf71473c48f9592d33a49ff2f6d7b84e2c3a992f18a29979494cae86623328f0137c6ae9046cf3bbeb75d90d2a030d1fdbf3aca8718ea769429ce1e6e4a931f

    • memory/1672-4-0x00000000020F0000-0x0000000002360000-memory.dmp

      Filesize

      2.4MB

    • memory/1672-12-0x0000000000320000-0x0000000000321000-memory.dmp

      Filesize

      4KB

    • memory/1672-20-0x0000000000320000-0x0000000000321000-memory.dmp

      Filesize

      4KB

    • memory/1672-31-0x0000000000320000-0x0000000000321000-memory.dmp

      Filesize

      4KB

    • memory/1672-32-0x0000000000320000-0x0000000000321000-memory.dmp

      Filesize

      4KB

    • memory/1672-38-0x00000000020F0000-0x0000000002360000-memory.dmp

      Filesize

      2.4MB

    • memory/1672-45-0x0000000000320000-0x0000000000321000-memory.dmp

      Filesize

      4KB

    • memory/1672-53-0x0000000000320000-0x0000000000321000-memory.dmp

      Filesize

      4KB