Overview

overview

10

Static

static

1

receipt-0213023pdf.js

windows7-x64

10

receipt-0213023pdf.js

windows10-2004-x64

10

Sharing

Copy URL
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General

  • Target

    receipt-0213023pdf.js

  • Size

    3KB

  • Sample

    230216-rbjnsahh26

  • MD5

    c64bdd0d2ddf04507b70b6062d48c1c5

  • SHA1

    cedaba613aefca83c103b8f50399dfa9a6a3981c

  • SHA256

    2d0241f0ed9b0a8e902b6e402e33c7a5dfaea0f9e9105e11a62a83d9e289f9fa

  • SHA512

    1896c80066e8fa44faf10456f98181a99f2c8c52059e5afa4d607363e75b27a9be7ddda12854cca33a700e4baf4ea809c0dda4f1865ba6d109e534dcf395ab33

Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Extracted

Family

vjw0rm

C2

http://66.154.102.135:9401

Targets

    • Target

      receipt-0213023pdf.js

    • Size

      3KB

    • MD5

      c64bdd0d2ddf04507b70b6062d48c1c5

    • SHA1

      cedaba613aefca83c103b8f50399dfa9a6a3981c

    • SHA256

      2d0241f0ed9b0a8e902b6e402e33c7a5dfaea0f9e9105e11a62a83d9e289f9fa

    • SHA512

      1896c80066e8fa44faf10456f98181a99f2c8c52059e5afa4d607363e75b27a9be7ddda12854cca33a700e4baf4ea809c0dda4f1865ba6d109e534dcf395ab33

    Score
    10/10
    vjw0rmpersistencetrojanworm

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

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

Tasks