Overview

overview

10

Static

static

ur0Wh1IXZqT3XDP.exe

windows7-x64

10

ur0Wh1IXZqT3XDP.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ur0Wh1IXZqT3XDP.exe

  • Size

    495KB

  • Sample

    220722-pnbgtsfchp

  • MD5

    389205cb7d0e4aff8ced73933cb8c540

  • SHA1

    7feda5387f15dd58f5479184c698811fd829604e

  • SHA256

    b4a7371bb84b4f72e390e8f247a7978f2c2ff173d555261442151ef918cdb969

  • SHA512

    0ef5eb7aec2c239ba58ede1149874f2e4795ef33edad824e289d37c9b7bf639262306ac569be8b832c69a90eaabb3bda812efc009fb2a9b11eb41cc21cfb7703

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

      ur0Wh1IXZqT3XDP.exe

    • Size

      495KB

    • MD5

      389205cb7d0e4aff8ced73933cb8c540

    • SHA1

      7feda5387f15dd58f5479184c698811fd829604e

    • SHA256

      b4a7371bb84b4f72e390e8f247a7978f2c2ff173d555261442151ef918cdb969

    • SHA512

      0ef5eb7aec2c239ba58ede1149874f2e4795ef33edad824e289d37c9b7bf639262306ac569be8b832c69a90eaabb3bda812efc009fb2a9b11eb41cc21cfb7703

    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

    • Xloader payload

      rat

    • Executes dropped EXE

    • 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

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

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks