Overview

overview

10

Static

static

RTK009ENF.js

windows7_x64

10

RTK009ENF.js

windows10-2004_x64

10

YRGH009QA.js

windows7_x64

10

YRGH009QA.js

windows10-2004_x64

10

Sharing

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General

  • Target

    RTK009ESQW.iso

  • Size

    136KB

  • Sample

    220207-vcan2sefcr

  • MD5

    b3654c817e609df902a32dd0ff923f82

  • SHA1

    9dd6a609f9564b9b7b1dbbf02c395cdbed63ce1a

  • SHA256

    498156166a19ca4a2f60475444a7dba94441f4a3839e9e98d0e7d9aa970fc7fa

  • SHA512

    d412900ebf2daaf810a9361bc021691c8714e64e929d95d358fbec0b0864c8676f7e183ad64a7d1cd39f776e610b2dd76a6bdceb112561e4ab8bfa9936b53efa

Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Targets

    • Target

      RTK009ENF.js

    • Size

      61KB

    • MD5

      4aeac345ff0d52f7ea2e9a9b9de73cb4

    • SHA1

      cb3c9866359b2db03f80f9715cc84a3d9e743f12

    • SHA256

      16ee8787395039445c472df4c45834ac3e6299f753764dbe27b9bc031e383a9b

    • SHA512

      266a5a3ac9c6c88325f5234ad16918db5b936aeeffed41d003d340a3c24b05974fb78bb7575f00bff50b6d01da2a0b57d548d4bd51b8691540d982249c7bd6c9

    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

    • Target

      YRGH009QA.js

    • Size

      13KB

    • MD5

      7e4052c4ef66b69ea6567cf9511cddcd

    • SHA1

      4d3b046443bbba80244121c7ff44b3c4425292d3

    • SHA256

      c91b33406d00fdedeebd6ce809a612df96b5cea7835c2c13061498c6960d76e3

    • SHA512

      2b0ee57fdd1f77cb54f657fbea8637f040bba3728916f7e376e9f465ecca70e52dc9296c185908b9a37760812f85962b323bfcc7acdb74563cb45b089e8c0f19

    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
    behavioral3behavioral4

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

2
T1053

Persistence

Registry Run Keys / Startup Folder

2
T1060

Scheduled Task

2
T1053

Privilege Escalation

Scheduled Task

2
T1053

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

5
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks