Overview

overview

10

Static

static

eVoucher.js

windows7_x64

10

eVoucher.js

windows10-2004_x64

10

Sharing

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General

  • Target

    eVoucher.js

  • Size

    15KB

  • Sample

    220625-h8c3tsdcd3

  • MD5

    b4d2f443f05f58a96cb91b6d49f3a94e

  • SHA1

    f91885a8a8c5acb059a33a9a2f6b137aafac117c

  • SHA256

    04a29f2129342754634281d655ea4d01ee9197fdb25698a3683bf724e95af3e2

  • SHA512

    b0192fee21a531e162175e2a89624a85cf5e0e10e5c8e4e982ae4a0dda43c78cbeac5cecdc5de90cb1902ddd66053cfcb4f8c230c0759148c4779f3d6b891a6a

Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Targets

    • Target

      eVoucher.js

    • Size

      15KB

    • MD5

      b4d2f443f05f58a96cb91b6d49f3a94e

    • SHA1

      f91885a8a8c5acb059a33a9a2f6b137aafac117c

    • SHA256

      04a29f2129342754634281d655ea4d01ee9197fdb25698a3683bf724e95af3e2

    • SHA512

      b0192fee21a531e162175e2a89624a85cf5e0e10e5c8e4e982ae4a0dda43c78cbeac5cecdc5de90cb1902ddd66053cfcb4f8c230c0759148c4779f3d6b891a6a

    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

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

Tasks