Overview

overview

10

Static

static

1

4.exe

windows7_x64

10

4.exe

windows10_x64

10

Sharing

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General

  • Target

    4.exe

  • Size

    603KB

  • Sample

    211011-pxbtyshcap

  • MD5

    f8ba5db8bad75222081bc6b9297126a4

  • SHA1

    290a186a9869a6f3ded1049b1d567eafe0041f5d

  • SHA256

    b4fc77c70794670f21a4c4fbc3b608589cef7b9d98acadf9b0a956404f6ca0be

  • SHA512

    70f90c213dfd898c3f9e91bb6855493ab894604f04ced9b910c3f37eb1bbe658b6944cc847e315d7fe9d793bf1dba8772c38ef12fbf3cf41c52fcde3adca26d5

Score
10/10
xloaderb2c0loaderratsuricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

b2c0

C2

http://www.thesewhitevvalls.com/b2c0/

Decoy

bjyxszd520.xyz

hsvfingerprinting.com

elliotpioneer.com

bf396.com

chinaopedia.com

6233v.com

shopeuphoricapparel.com

loccssol.store

truefictionpictures.com

playstarexch.com

peruviancoffee.store

shobhajoshi.com

philme.net

avito-rules.com

independencehomecenters.com

atp-cayenne.com

invetorsbank.com

sasanos.com

scentfreebnb.com

catfuid.com

Targets

    • Target

      4.exe

    • Size

      603KB

    • MD5

      f8ba5db8bad75222081bc6b9297126a4

    • SHA1

      290a186a9869a6f3ded1049b1d567eafe0041f5d

    • SHA256

      b4fc77c70794670f21a4c4fbc3b608589cef7b9d98acadf9b0a956404f6ca0be

    • SHA512

      70f90c213dfd898c3f9e91bb6855493ab894604f04ced9b910c3f37eb1bbe658b6944cc847e315d7fe9d793bf1dba8772c38ef12fbf3cf41c52fcde3adca26d5

    Score
    10/10
    xloaderb2c0loaderratsuricata

    • 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

    • Xloader Payload

      rat

    • Deletes itself

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks