Overview

overview

10

Static

static

PO.exe

windows7-x64

10

PO.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    PO.exe

  • Size

    640KB

  • Sample

    220810-j944dahea4

  • MD5

    8f48c27472b465189d4e230924656e86

  • SHA1

    692cbead7f5fab1effda3d83fbe7311b62e63c58

  • SHA256

    bf229f5e63a19ca8043605dc5bf8e34f1aee23edad8f172d9a563a73356264ae

  • SHA512

    e09b2cbe2cb2ffbf8abf485c9a2004ebf8c3fc3bb201b2bfdcca7aef6a2bd6c5b1e4aef1eda6c1126df411568188b58f8ee9a4b28fffd1fdcce09e287e8966d5

Score
10/10
formbookxloaderzzunloaderpersistenceratspywarestealertrojan

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

      PO.exe

    • Size

      640KB

    • MD5

      8f48c27472b465189d4e230924656e86

    • SHA1

      692cbead7f5fab1effda3d83fbe7311b62e63c58

    • SHA256

      bf229f5e63a19ca8043605dc5bf8e34f1aee23edad8f172d9a563a73356264ae

    • SHA512

      e09b2cbe2cb2ffbf8abf485c9a2004ebf8c3fc3bb201b2bfdcca7aef6a2bd6c5b1e4aef1eda6c1126df411568188b58f8ee9a4b28fffd1fdcce09e287e8966d5

    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

    • 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

3
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