Overview

overview

10

Static

static

LPO-17-006AD.js

windows7-x64

10

LPO-17-006AD.js

windows10-2004-x64

10

Sharing

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General

  • Target

    LPO-17-006AD.js

  • Size

    46KB

  • Sample

    221125-h287paad27

  • MD5

    39ebb40e7ee6c296d7b1a9bbb4bbbcd0

  • SHA1

    5f902618378e2b6b8de9248cc5b66fb97dc9c597

  • SHA256

    1f8960fefec1f88953f7a39c21724c732a257554a93c875d42bc1c45f1bae824

  • SHA512

    87828b59c8c2dd03199ae4da5832203ba27d9662ebeb69e8a6300ae9d21df658424ba465ec13e17a04b772ce6fa89190c78dd9ca765cd538297f4378aaa3077d

  • SSDEEP

    768:NZLtbhEL68CUNTwpDfBDSQgl99Yi2e69KfDake7sgQGjnS/6IJnXBn0iNtY:5+e8/CDfBDBaJg9XkSsSYBns

Score
10/10
vjw0rmwshratpersistencetrojanworm

Malware Config

Extracted

Family

wshrat

C2

http://45.139.105.174:2070

Targets

    • Target

      LPO-17-006AD.js

    • Size

      46KB

    • MD5

      39ebb40e7ee6c296d7b1a9bbb4bbbcd0

    • SHA1

      5f902618378e2b6b8de9248cc5b66fb97dc9c597

    • SHA256

      1f8960fefec1f88953f7a39c21724c732a257554a93c875d42bc1c45f1bae824

    • SHA512

      87828b59c8c2dd03199ae4da5832203ba27d9662ebeb69e8a6300ae9d21df658424ba465ec13e17a04b772ce6fa89190c78dd9ca765cd538297f4378aaa3077d

    • SSDEEP

      768:NZLtbhEL68CUNTwpDfBDSQgl99Yi2e69KfDake7sgQGjnS/6IJnXBn0iNtY:5+e8/CDfBDBaJg9XkSsSYBns

    Score
    10/10
    vjw0rmwshratpersistencetrojanworm

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • WSHRAT

      WSHRAT is a variant of Houdini worm and has vbs and js variants.

      trojanwshrat

    • 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