Overview

overview

10

Static

static

RFQ- Ref. ...137.js

windows7_x64

10

RFQ- Ref. ...137.js

windows10-2004_x64

10

Sharing

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General

  • Target

    RFQ- Ref. No. MS-DGP-220137.js

  • Size

    375KB

  • Sample

    220620-larecaebe7

  • MD5

    522a31506ef88ce5bff4b179b11a9a4e

  • SHA1

    24c6896ce449bd32acc6827247b14f5c51ae9f71

  • SHA256

    db0307c145bf8f940b790830d5ade8fd7bb6bac5dfc482a0d2eda2097ba24246

  • SHA512

    02ca78bd2121f5d94e282af76beee1c292871eb9e22ab90474230de7565b4199682df14295100b7144c2cbd3940a2a5e23ce066e7dbd3b34dba65378af8843ce

Score
10/10
strratvjw0rmpersistencestealersuricatatrojanworm

Malware Config

Targets

    • Target

      RFQ- Ref. No. MS-DGP-220137.js

    • Size

      375KB

    • MD5

      522a31506ef88ce5bff4b179b11a9a4e

    • SHA1

      24c6896ce449bd32acc6827247b14f5c51ae9f71

    • SHA256

      db0307c145bf8f940b790830d5ade8fd7bb6bac5dfc482a0d2eda2097ba24246

    • SHA512

      02ca78bd2121f5d94e282af76beee1c292871eb9e22ab90474230de7565b4199682df14295100b7144c2cbd3940a2a5e23ce066e7dbd3b34dba65378af8843ce

    Score
    10/10
    strratvjw0rmpersistencestealersuricatatrojanworm

    • STRRAT

      STRRAT is a remote access tool than can steal credentials and log keystrokes.

      trojanstealerstrrat

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • suricata: ET MALWARE STRRAT CnC Checkin

      suricata: ET MALWARE STRRAT CnC Checkin

      suricata

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

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