Overview

overview

10

Static

static

tmp/14319c...2f.xls

windows7_x64

10

tmp/14319c...2f.xls

windows10_x64

1

Sharing

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General

  • Target

    tmp/14319c04da7b0b2d6ac7734df48a79589e87f410e5496a4e01804dacdfb3e62f.xls

  • Size

    692KB

  • Sample

    211217-k4v4ysebbl

  • MD5

    3fa412e3e3237fec99a8aa0c2e44ee3f

  • SHA1

    1837658576e9508fa5568f6c5af58bf6bb410e97

  • SHA256

    14319c04da7b0b2d6ac7734df48a79589e87f410e5496a4e01804dacdfb3e62f

  • SHA512

    d8ab3f3edd69d86f03df828c2925c7bdc0b59e1422cd06433454f2ee72b7cd3ed86b9f98f4670d234012d1d4816ab397d022ed13a742790bf5f73cbc16561030

Score
10/10
xloaderfqiqloaderratsuricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

fqiq

Decoy

driventow.com

ipatchwork.today

bolder.equipment

seal-brother.com

mountlaketerraceapartments.com

weeden.xyz

sanlifalan.com

athafood.com

isshinn1.com

creationslazzaroni.com

eclecticrenaissancewoman.com

satellitephonstore.com

cotchildcare.com

yamacorp.digital

ff4cuno43.xyz

quicksticks.community

govindfinance.com

farmersfirstseed.com

megacinema.club

tablescaperendezvous4two.com

Targets

    • Target

      tmp/14319c04da7b0b2d6ac7734df48a79589e87f410e5496a4e01804dacdfb3e62f.xls

    • Size

      692KB

    • MD5

      3fa412e3e3237fec99a8aa0c2e44ee3f

    • SHA1

      1837658576e9508fa5568f6c5af58bf6bb410e97

    • SHA256

      14319c04da7b0b2d6ac7734df48a79589e87f410e5496a4e01804dacdfb3e62f

    • SHA512

      d8ab3f3edd69d86f03df828c2925c7bdc0b59e1422cd06433454f2ee72b7cd3ed86b9f98f4670d234012d1d4816ab397d022ed13a742790bf5f73cbc16561030

    Score
    10/10
    xloaderfqiqloaderratsuricata

    • 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

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Exploitation for Client Execution

1
T1203

Persistence

Privilege Escalation

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks