Overview

overview

10

Static

static

PI.exe

windows7-x64

10

PI.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    PI.exe

  • Size

    70KB

  • Sample

    220913-qab2wabdep

  • MD5

    72e88de1efc3b17b6b59a635bad25294

  • SHA1

    929b2471c0186e2e676c44d7687d3ac1f23c555c

  • SHA256

    c0fdf37354c28e674255d1a26ed5190c6664639f424d485c5652098f458835c5

  • SHA512

    95ec26ffa6a1de34aa9dc91ed431bccaa6c238bd316e79696e14e1ec4976f1a1564435f0d33e540cb15a023bc60230f223595c26e081033300c43ddc6edd3480

  • SSDEEP

    1536:i03oxUXqNKAuDUaQl+kzdC9GiZQWSwi/fUpS/fX/MNK:i/QAuis1Jy///f/M0

Score
10/10
formbookxloaderzzunloaderpersistenceratspywarestealertrojan

Malware Config

Extracted

Family

formbook

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==

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

      PI.exe

    • Size

      70KB

    • MD5

      72e88de1efc3b17b6b59a635bad25294

    • SHA1

      929b2471c0186e2e676c44d7687d3ac1f23c555c

    • SHA256

      c0fdf37354c28e674255d1a26ed5190c6664639f424d485c5652098f458835c5

    • SHA512

      95ec26ffa6a1de34aa9dc91ed431bccaa6c238bd316e79696e14e1ec4976f1a1564435f0d33e540cb15a023bc60230f223595c26e081033300c43ddc6edd3480

    • SSDEEP

      1536:i03oxUXqNKAuDUaQl+kzdC9GiZQWSwi/fUpS/fX/MNK:i/QAuis1Jy///f/M0

    Score
    10/10
    formbookxloaderzzunloaderpersistenceratspywarestealertrojan

    • Formbook

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

      trojanspywarestealerformbook

    • Xloader

      Xloader is a rebranded version of Formbook malware.

      loaderxloader

    • Xloader payload

      rat

    • Blocklisted process makes network request

    • 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

    • Drops file in System32 directory

    • 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

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks