Overview

overview

10

Static

static

1

tmp.exe

windows7-x64

10

tmp.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    tmp

  • Size

    269KB

  • Sample

    230301-y7wrjshf5v

  • MD5

    e83bb526e2f68d3e1604b73271b52d7e

  • SHA1

    ded71298551c6b21f19ae0514af7aa2c1a3feee0

  • SHA256

    67f6eba65e1c7a4165c9d5b35749d1191560dc49fac66f10995181b2281442e4

  • SHA512

    c408f57814393170a02db3b2969571cbf08672acb3242cc8aed2905dac8623b9095e76b8ac7693afc6574477c8bf208d4fa63e0b49399a16d401caf59a66185b

  • SSDEEP

    6144:vYa6xMUgU8c3jxCNNxaCyEN7NbZU1ghR78yrU2Dyr2nmZ:vYrrgUrz4WCy4B9UMFrzyrK+

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

      tmp

    • Size

      269KB

    • MD5

      e83bb526e2f68d3e1604b73271b52d7e

    • SHA1

      ded71298551c6b21f19ae0514af7aa2c1a3feee0

    • SHA256

      67f6eba65e1c7a4165c9d5b35749d1191560dc49fac66f10995181b2281442e4

    • SHA512

      c408f57814393170a02db3b2969571cbf08672acb3242cc8aed2905dac8623b9095e76b8ac7693afc6574477c8bf208d4fa63e0b49399a16d401caf59a66185b

    • SSDEEP

      6144:vYa6xMUgU8c3jxCNNxaCyEN7NbZU1ghR78yrU2Dyr2nmZ:vYrrgUrz4WCy4B9UMFrzyrK+

    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

    • Adds policy Run key to start application

      persistence

    • 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

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

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks