Overview

overview

10

Static

static

Purchase I...633.js

windows7_x64

10

Purchase I...633.js

windows10-2004_x64

10

Sharing

Copy URL
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General

  • Target

    Purchase Inquiry AS894 - SG633.js

  • Size

    90KB

  • Sample

    220616-kl1aysbcbl

  • MD5

    ef6bd6f33894ed4aa9dfd7b008fb3848

  • SHA1

    f0d5020b90e63e67f8a37619f347c932d35cdd7a

  • SHA256

    fe71d2ce160281f80957f5a01d72538a497d305e30aa8fbcdf105fd6034f2d8c

  • SHA512

    9452a773fb193724eb1e130d180cc1f0a3c58329badffeeb134db8671df981994058bdce1ab758f5d4289b5c3a7d8bb3465201323fabac43c550199b7404b1ab

Score
10/10
vjw0rmwshratpersistencesuricatatrojanworm

Malware Config

Extracted

Family

wshrat

C2

http://62.102.148.154:4044

Targets

    • Target

      Purchase Inquiry AS894 - SG633.js

    • Size

      90KB

    • MD5

      ef6bd6f33894ed4aa9dfd7b008fb3848

    • SHA1

      f0d5020b90e63e67f8a37619f347c932d35cdd7a

    • SHA256

      fe71d2ce160281f80957f5a01d72538a497d305e30aa8fbcdf105fd6034f2d8c

    • SHA512

      9452a773fb193724eb1e130d180cc1f0a3c58329badffeeb134db8671df981994058bdce1ab758f5d4289b5c3a7d8bb3465201323fabac43c550199b7404b1ab

    Score
    10/10
    vjw0rmwshratpersistencesuricatatrojanworm

    • 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

    • suricata: ET MALWARE WSHRAT CnC Checkin

      suricata: ET MALWARE WSHRAT CnC Checkin

      suricata

    • suricata: ET MALWARE Worm.VBS Dunihi/Houdini/H-Worm/WSHRAT Checkin 1

      suricata: ET MALWARE Worm.VBS Dunihi/Houdini/H-Worm/WSHRAT Checkin 1

      suricata

    • 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