Overview

overview

10

Static

static

XLYQSINv1hOt3N4.exe

windows7-x64

10

XLYQSINv1hOt3N4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    XLYQSINv1hOt3N4.exe

  • Size

    1.2MB

  • Sample

    220719-nhpxlabgc6

  • MD5

    1c81b3eb8da296cefba9d12af0673079

  • SHA1

    bb408ca2fc342cc10f40343e7d58d1d3262427bc

  • SHA256

    eb7d6d108c4b7e0a5b92727310d4d7fbeeb5b7d1db42277b88e209c2465b2b9a

  • SHA512

    07a85e9a527a5628d397df78660207953e6bbeb78a38e3572af35bcf5ed02d1985140e460d7b81c50a7fc712d2d1b754651d9d586b1cb5d6b0e9616c9b9ef0dc

Score
10/10
formbookxloaderzzunloaderpersistenceratspywarestealersuricatatrojan

Malware Config

Extracted

Family

xloader

Version

2.9

Campaign

zzun

Decoy

JnNtRHyNupy0GqRzAcasu7hb4rc=

Qv593NGLE7p9UNSaVkPXljAJm2QCNnc=

ePArIFWvjkkMgVEVhw4M4Jk=

26rqUwJ7dD0AiDI=

pBAxMHeK741QFw==

kHD7TPt5846pUMTX

56UnjFjHL1i0j659h3LymRnHpQj+SshC

4vKlKHflPqmWXRbrRwfPtrhb4rc=

6LBd4qButFAi

phMzGll8Ue7Fu+inq5cdnPaSugG3

NKswiQGCvZoG5FgsdHEI

rtTHnuUY8M1qVcXV

SOmECrlAt2oGAA==

L1ep9adutFAi

/UE+/AyvE6uEl28weFI=

IP+xMPQxJR4NE6TK

xvW5GN9/rqA5YUoOVt185Sf7Uw==

fRFNW9DhxL6VF7LA

KFYTfkaY741QFw==

W4JGvMBmt2oGAA==

Targets

    • Target

      XLYQSINv1hOt3N4.exe

    • Size

      1.2MB

    • MD5

      1c81b3eb8da296cefba9d12af0673079

    • SHA1

      bb408ca2fc342cc10f40343e7d58d1d3262427bc

    • SHA256

      eb7d6d108c4b7e0a5b92727310d4d7fbeeb5b7d1db42277b88e209c2465b2b9a

    • SHA512

      07a85e9a527a5628d397df78660207953e6bbeb78a38e3572af35bcf5ed02d1985140e460d7b81c50a7fc712d2d1b754651d9d586b1cb5d6b0e9616c9b9ef0dc

    Score
    10/10
    formbookxloaderzzunloaderpersistenceratspywarestealersuricatatrojan

    • Formbook

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

      trojanspywarestealerformbook

    • 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

    • Adds policy Run key to start application

      persistence

    • Checks computer location settings

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

    • Deletes itself

    • 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

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

4
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