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

    270KB

  • Sample

    230320-vaqbqaee53

  • MD5

    5ab5545135d685cb4ae66a6a7b8665ab

  • SHA1

    3cb0b92bae266e6ee90928f72d2678386cb591dc

  • SHA256

    0771366a1d11998297453153ee79c4a50f6112a55110e016a9b192a87e2d7254

  • SHA512

    35f2097ff89e75ca2b4a6cb6b3a80cf048c8aa1ea5c627c863bd28d369ef5c29df4ac49691362fd8988795b9531b6c0389684b041e4244613678a571fab28245

  • SSDEEP

    6144:/Ya6CjcaFIEPRRpQEBsrbt3BToqaXRud7+QS26cTV+mWDoriw8tFi6aEmL:/YUjcabP3jBst3Roq0Rut4FcTVhWQYVo

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

      270KB

    • MD5

      5ab5545135d685cb4ae66a6a7b8665ab

    • SHA1

      3cb0b92bae266e6ee90928f72d2678386cb591dc

    • SHA256

      0771366a1d11998297453153ee79c4a50f6112a55110e016a9b192a87e2d7254

    • SHA512

      35f2097ff89e75ca2b4a6cb6b3a80cf048c8aa1ea5c627c863bd28d369ef5c29df4ac49691362fd8988795b9531b6c0389684b041e4244613678a571fab28245

    • SSDEEP

      6144:/Ya6CjcaFIEPRRpQEBsrbt3BToqaXRud7+QS26cTV+mWDoriw8tFi6aEmL:/YUjcabP3jBst3Roq0Rut4FcTVhWQYVo

    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

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