Overview

overview

10

Static

static

Orders Docs.js

windows7_x64

10

Orders Docs.js

windows10-2004_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    22-06-2022 15:03

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General

  • Target

    Orders Docs.js

  • Size

    164KB

  • MD5

    18b9c0bc1c0ee305564334c961f1f17c

  • SHA1

    09ce3403cbb2b5f489529e96997ccffa4db044b1

  • SHA256

    9cafe3e7e089f96852a245f8d24f2c4bc67888e381a3d15607859cdbb7b62897

  • SHA512

    f8a7f77a8912eb17bccd619b711f981875e219db3acdd126d129ad82fe31f6528bac6e034e064094ad526fb7d81e7c7cf0546e52c84f7620a17fc47042e06eed

Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Extracted

Family

vjw0rm

C2

http://45.138.16.233:1985

Signatures

  • Vjw0rm

    Vjw0rm is a remote access trojan written in JavaScript.

    trojanwormvjw0rm
  • Blocklisted process makes network request 12 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

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

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

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\Orders Docs.js"
    1⤵
    • Blocklisted process makes network request
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Windows\System32\wscript.exe
      "C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\zBqCgJmfsW.js"
      2⤵
      • Blocklisted process makes network request
      • Drops startup file
      • Adds Run key to start application
      PID:3376

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

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

    58KB

    MD5

    46decbbc9c580ef37eee8298670b825d

    SHA1

    a7f8cd3734601d45b5f04c3e7e05a5d2d05e39b2

    SHA256

    1e278d7d84f7e150e1e65b61004d3bf15b58b69b90d92c0ee082b02ec7779509

    SHA512

    1ef94c8f8e0b739ef5073cdd201c7f16c48bfe5a69b666c8f7e611e74e097c2cff8cf5c3a622e7864c231a31b3976480df5e854ff8bb8d00aa30f1e92be4d29b

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  • memory/3376-130-0x0000000000000000-mapping.dmp
    Download