Overview

overview

10

Static

static

Quote.js

windows7_x64

10

Quote.js

windows10-2004_x64

10

Sharing

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General

  • Target

    Quote. pdf......................................gz

  • Size

    189KB

  • Sample

    220626-x3r25aeba9

  • MD5

    1ade9d3347a4bb8820eabb5c119c6f24

  • SHA1

    2beb84b0bb322c7c351c69862a957d754bc2cbbf

  • SHA256

    e058bf557fa6f5e4bfa9b54e3c75b9ae8e1d54c21a88808ccbc2643ace526300

  • SHA512

    726505566ca6b2d272a5c2504ceb4748a0a11ef7d7f3ef1e440b043b806795afef03104503c9d4b9aba0c4200d5340cdabb95e31446d42dfa62146ac601c9554

Score
10/10
formbookvjw0rmxloaderloaderpersistenceratspywarestealersuricatatrojanworm

Malware Config

Targets

    • Target

      Quote.js

    • Size

      333KB

    • MD5

      975684a4e4f41819184343aad1824ed8

    • SHA1

      3292e50015630dc896151bafb32049a6521f062d

    • SHA256

      7e99192187bcad849b96bc9cd69254a2e68fef8ad1c73df7a410ba90ef2b898a

    • SHA512

      3c1ebcd24d0305e1685015acf61744f8c8766154309955899309f7bdb7e6c82004201e554aa6f59a68d5c208391478022d4192f8c05631bea64c3e252b26cf11

    Score
    10/10
    formbookvjw0rmxloaderloaderpersistenceratspywarestealersuricatatrojanworm

    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

      trojanspywarestealerformbook

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • Xloader

      Xloader is a rebranded version of Formbook malware.

      loaderxloader

    • suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata

    • suricata: ET MALWARE FormBook CnC Checkin (POST) M2

      suricata: ET MALWARE FormBook CnC Checkin (POST) M2

      suricata

    • Xloader Payload

      rat

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    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

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks