Analysis

  • max time kernel
    127s
  • max time network
    128s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-02-2021 07:12

General

  • Target

    Receipt.js

  • Size

    25KB

  • MD5

    84f3f222c717a35af83fef144ed95736

  • SHA1

    3dac370ffdcd4978abf35181cfd8472b8f472a9e

  • SHA256

    2f222cf2393537683a329ee33618b7a0cda47cad19e28f4f39e15e6757e9c2d3

  • SHA512

    64aa583b0e982bdb6a4e4e7bfe91c7118787a3cd71998b1f7ce656d43cc816d3b07f6cbc0eeaecec3ba13a0a0e1709f5b271ba1e9e5ba308be878a22591a65b8

Score
10/10

Malware Config

Signatures

  • Vjw0rm

    Vjw0rm is a remote access trojan written in JavaScript.

  • Blocklisted process makes network request 4 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\Receipt.js
    1⤵
    • Blocklisted process makes network request
    • Drops startup file
    PID:4012

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads