Overview

overview

10

Static

static

1

822e04d019...2.xlsx

windows7-x64

10

822e04d019...2.xlsx

windows10-2004-x64

1

Sharing

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General

  • Target

    822e04d01976758fde626715bc7088a2.xlsx

  • Size

    873KB

  • Sample

    230220-lssecsae26

  • MD5

    822e04d01976758fde626715bc7088a2

  • SHA1

    a5207fd96dc218a708320e10e4a5d80a015c9ec3

  • SHA256

    758babb4a9a5fe4b8c01249407865b66d21151853ef0d89cbcdb5c4094381c27

  • SHA512

    0504673b260deb984a2d939016b6219e979c6365d4fcf13aa11f3082e0c33d022b7a814187de45ac165186a525f6bb0212206e53ab33e603ede38538d9797397

  • SSDEEP

    24576:EQewRaHQt/yAlrf1bFR/Dh1uxNgDTAOl+lD+DjDwZtRV:EMgHQtD3PwGNQ+DjsZt7

Score
10/10
formbookxloaderpoubloaderpersistenceratspywarestealertrojan

Malware Config

Extracted

Family

formbook

Campaign

poub

Decoy

WY0eksfISzRg4O6c+opnGL6gaw==

moRjn9ExtYi8UmUo+Tya

2vME+GedoxzFnuLXesUoVj4=

EvW4JWJ1NQ8nN3tA3SM=

2mK9efMZMgN1VOs=

8d0jua5b0J6AQEW7

/2cyThOd37DSTYMASDye4Q0t/Vs=

ral+tbIh2KKAQEW7

YLY9jsPtYB/FRmMo+Tya

R1WcElWAMtFxFrVqtZT2ZpIS9xRZNho=

KFXGg/T1pCC9GjrxUPTcjw==

8mMlK5nDwjjPFTP5jMtAtQ0t/Vs=

c7am8nhhlCo=

UW91trZj6dENxuRdpxOvW1Cf

sjOMUcvq6lYJCZEfV4euFzY=

62nBgPjdmWQkmWElww==

64E8JqA1aruSUvw=

NqI1reXpcR+REye0

8+y1oOsbjgSyEhjXUPTcjw==

Rx9by8gNBwN1VOs=

Targets

    • Target

      822e04d01976758fde626715bc7088a2.xlsx

    • Size

      873KB

    • MD5

      822e04d01976758fde626715bc7088a2

    • SHA1

      a5207fd96dc218a708320e10e4a5d80a015c9ec3

    • SHA256

      758babb4a9a5fe4b8c01249407865b66d21151853ef0d89cbcdb5c4094381c27

    • SHA512

      0504673b260deb984a2d939016b6219e979c6365d4fcf13aa11f3082e0c33d022b7a814187de45ac165186a525f6bb0212206e53ab33e603ede38538d9797397

    • SSDEEP

      24576:EQewRaHQt/yAlrf1bFR/Dh1uxNgDTAOl+lD+DjDwZtRV:EMgHQtD3PwGNQ+DjsZt7

    Score
    10/10
    formbookxloaderpoubloaderpersistenceratspywarestealertrojan

    • 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

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

Exploitation for Client Execution

1
T1203

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