Overview

overview

10

Static

static

sample cat...2.xlsx

windows7_x64

10

sample cat...2.xlsx

windows10-2004_x64

1

decrypted.xlsx

windows7_x64

10

decrypted.xlsx

windows10-2004_x64

1

Sharing

Copy URL
Twitter E-mail

General

  • Target

    sample catalog2022.xlsx

  • Size

    150KB

  • Sample

    220708-qvnamsfaa8

  • MD5

    d023bbd88318f953625c00335d3bb2ca

  • SHA1

    cf31252435f2da2c907fc06cfa7166e7b5561b09

  • SHA256

    fe992d5f32cefe42e11076d5da2cc065de03d199600fd8d230c798a4281466c1

  • SHA512

    2656a5040821933ab1bb473128311126dccf2455110fba5b733e88b3cab45327c9d877c50a31b45da1c54c91c8422af2e159af97a65ecaf5b0fb2e20fe4a87a3

Score
10/10
xloadervweqloaderratsuricata

Malware Config

Extracted

Family

xloader

Version

2.6

Campaign

vweq

Decoy

malang-media.com

mrsfence.com

lubetops.com

aitimedia.net

montecryptocapital.com

ahwmedia.com

bvmnc.site

bggearstore.com

bcsantacoloma.online

alltimephotography.com

santacruz-roofings.com

leaplifestyleenterprises.com

censovet.com

similkameenfarms.com

undisclosed.email

thetrinityco.com

rapiturs.com

jedlersdorf.info

mh7jk12e.xyz

flygurlblogwordpress.com

Targets

    • Target

      sample catalog2022.xlsx

    • Size

      150KB

    • MD5

      d023bbd88318f953625c00335d3bb2ca

    • SHA1

      cf31252435f2da2c907fc06cfa7166e7b5561b09

    • SHA256

      fe992d5f32cefe42e11076d5da2cc065de03d199600fd8d230c798a4281466c1

    • SHA512

      2656a5040821933ab1bb473128311126dccf2455110fba5b733e88b3cab45327c9d877c50a31b45da1c54c91c8422af2e159af97a65ecaf5b0fb2e20fe4a87a3

    Score
    10/10
    xloadervweqloaderratsuricata

    • Xloader

      Xloader is a rebranded version of Formbook malware.

      loaderxloader

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata

    • Xloader payload

      rat

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Abuses OpenXML format to download file from external location

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

    • Target

      decrypted

    • Size

      144KB

    • MD5

      f242855ee5e1524b5ad48f23b1358977

    • SHA1

      605c0f50b0ee48cbca489e0e6afe8d57ac2fea9b

    • SHA256

      f7513cb11ab947eff5d5cc7d6e07ac07ab6f7199898fbf4af6aeeabcef6ab966

    • SHA512

      45761922f566a211636a61a3b68df5d6c9df3ff905aad1a9e965d7aeffe2eca88b37147f71d357915fed00337ad82b9a03b3e6fa358e0d193643d7dcac5c8a52

    Score
    10/10
    xloadervweqloaderratsuricata

    • 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 Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata

    • Xloader payload

      rat

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Abuses OpenXML format to download file from external location

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    behavioral3behavioral4

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

2
T1064

Exploitation for Client Execution

2
T1203

Persistence

Privilege Escalation

Defense Evasion

Scripting

2
T1064

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks