Overview

overview

10

Static

static

1

NEW PO# 230469008.js

windows7-x64

10

NEW PO# 230469008.js

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    NEW PO# 230469008.js

  • Size

    2.0MB

  • Sample

    230405-kepwmsef5z

  • MD5

    4843582c8aea6e684092ccc7832088cc

  • SHA1

    5b926ea46d266420267acba4112e75d12fd7a2b3

  • SHA256

    8304bd9b72d8eb4a3b02886cdfe24f463ce1b088f6bee71afcca073321de252f

  • SHA512

    a531a80b84fb151eec5f6cbe618c665eaf3758dbe930c0b6bebd813ce2eb5df1e02298094a98bec157bc657bce82a19e6fd9fc993a6f4f16b173402022bcbced

  • SSDEEP

    24576:efFW3X3yqu0Sk0kz3LxAPtS+DZ0dlNJ/R1a7euQjMm0cXkSQnrtJDh0dPklw2BK5:kuz

Score
10/10
vjw0rmwshratpersistencetrojanworm

Malware Config

Extracted

Family

wshrat

C2

http://45.12.253.77:8889

Targets

    • Target

      NEW PO# 230469008.js

    • Size

      2.0MB

    • MD5

      4843582c8aea6e684092ccc7832088cc

    • SHA1

      5b926ea46d266420267acba4112e75d12fd7a2b3

    • SHA256

      8304bd9b72d8eb4a3b02886cdfe24f463ce1b088f6bee71afcca073321de252f

    • SHA512

      a531a80b84fb151eec5f6cbe618c665eaf3758dbe930c0b6bebd813ce2eb5df1e02298094a98bec157bc657bce82a19e6fd9fc993a6f4f16b173402022bcbced

    • SSDEEP

      24576:efFW3X3yqu0Sk0kz3LxAPtS+DZ0dlNJ/R1a7euQjMm0cXkSQnrtJDh0dPklw2BK5:kuz

    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