Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    17-06-2022 08:24

General

  • Target

    New Order.js

  • Size

    102KB

  • MD5

    f890e7d367f88ec86a590713f93891b5

  • SHA1

    a179e35efd7a8fa0eb5216b4d3e65e8e8935493c

  • SHA256

    c673548131b745edf8a8ec0737790633ec0a44aef9771ac4d4ff301fd915d2e0

  • SHA512

    63a9adb256314a0acc4f8491dcb6b7e4471ecdfcfc9e40a659689d5f836d2807275de15e9d44823c67a662d421a783d58f6addcef44231aa7ac029b0e450ba22

Malware Config

Signatures

  • Vjw0rm

    Vjw0rm is a remote access trojan written in JavaScript.

  • suricata: ET MALWARE Worm.VBS Dunihi/Houdini/H-Worm Checkin UA

    suricata: ET MALWARE Worm.VBS Dunihi/Houdini/H-Worm Checkin UA

  • suricata: ET MALWARE Worm.VBS Dunihi/Houdini/H-Worm/WSHRAT Checkin 1

    suricata: ET MALWARE Worm.VBS Dunihi/Houdini/H-Worm/WSHRAT Checkin 1

  • Blocklisted process makes network request 35 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 4 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\New Order.js"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2272
    • C:\Windows\System32\wscript.exe
      "C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\qwbDCtDwoT.js"
      2⤵
      • Blocklisted process makes network request
      • Drops startup file
      • Adds Run key to start application
      PID:3556
    • C:\Windows\System32\wscript.exe
      "C:\Windows\System32\wscript.exe" "C:\Users\Admin\AppData\Local\Temp\banga.vbs"
      2⤵
      • Blocklisted process makes network request
      • Drops startup file
      • Adds Run key to start application
      PID:1164

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\banga.vbs
    Filesize

    13KB

    MD5

    176af413683987deea53dbad395c8027

    SHA1

    f3b812fb7332428198a741ab6dd87512de3d90b7

    SHA256

    54c8679f246a73a270a028047bd7a6e99ef4b8ca4c1fedaa3ef8f721c374ae8b

    SHA512

    99afe74936a00618b1380c7ee0a64c31adf8948286576c0c14f6c63d00ca9160d66c95b5a2fe99855d6bbf03412180e0f01e9e817caa24f74449dad513808dd9

  • C:\Users\Admin\AppData\Roaming\qwbDCtDwoT.js
    Filesize

    28KB

    MD5

    02dfcde710c26f469f0b5d931926840e

    SHA1

    5985779d32ee71ea07cb6e8f14767f1238fab1bb

    SHA256

    59a6cd007dc4f1ab77cfb404ac08e54ed63b29e442ba5842db00daf4a0fee890

    SHA512

    d8d25488e63e9333de10e8a90d232eba656a47d2bdb7e20c4ceee995e6e24b3834774e4e76bf2d90752191ed466d1b3eb6fd4e593610f502f37d2664abe66553

  • memory/1164-131-0x0000000000000000-mapping.dmp
  • memory/3556-130-0x0000000000000000-mapping.dmp