Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    13-01-2021 06:51

General

  • Target

    SWIFT TRSF EUR2763O.PDF.js

  • Size

    24KB

  • MD5

    5858b1c3f3a59e6f8974138e16abbc34

  • SHA1

    09242052cec1f1c6dc0f9a2927513962f4e2b944

  • SHA256

    03f82590c595df2bb4247b1b9489713773fa800cacfbf38b811b35f97e9c4504

  • SHA512

    1a3f0212ad754d5338ebdf7021ecc5d22f3e30f33cc9ef006d0a44aaffe3f4e68a8d77d5d27b2cd4d931734e7d36f92df808736c0649ac7baf19e9e99da30714

Score
10/10

Malware Config

Signatures

  • Vjw0rm

    Vjw0rm is a remote access trojan written in JavaScript.

  • Blocklisted process makes network request 21 IoCs
  • Drops startup file 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\SWIFT TRSF EUR2763O.PDF.js"
    1⤵
    • Blocklisted process makes network request
    • Drops startup file
    PID:812

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/812-2-0x00000275F07B0000-0x00000275F07B4000-memory.dmp
    Filesize

    16KB