Overview

overview

10

Static

static

W091.js

windows7_x64

10

W091.js

windows10_x64

10

Sharing

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General

  • Target

    W091.iso

  • Size

    74KB

  • Sample

    210814-eepcva2asa

  • MD5

    f43fead415dba5687e256d5672837750

  • SHA1

    15d2d02ceb41cb1ccae25a81643d81a35ec94756

  • SHA256

    b4f807b7920de8cc93fa57c5b9a26126e5750bc65b87b5f68b8d77ecf31e7d64

  • SHA512

    3e842ce54a0534f51bce9fde679fa1a798bbdc32f79fe81ac20753ffdce6d84956444df34e69fcbc5863f079433d2cfe998e3c51be3a6419ba3aec0f3968f48c

Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Targets

    • Target

      W091.js

    • Size

      12KB

    • MD5

      173fd53dae86a5a6b7c4af3e08c06539

    • SHA1

      601f17247f330e78776eaa58fbd6fa1a3fbdf9f8

    • SHA256

      c3e72d149e6ee949a7118dec62a17b6a8513d244cf593381fbaca3890f64e6d7

    • SHA512

      a6af8383cfe37f27881573898aca705d1bbdc900da5ac42507ece882a08c6fdd4b48d295d9906def91bf4938c8a96411a64199a651f8bdf26927841694436cbc

    Score
    10/10
    vjw0rmpersistencetrojanworm

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • Blocklisted process makes network request

    • 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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks