Overview

overview

10

Static

static

Total GP E...er.exe

windows7_x64

10

Total GP E...er.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    3e82cb25670dd3d5df50f74cdf12c6166ac1ef789f0405048c97c3552728d88d

  • Size

    271KB

  • Sample

    220521-xlhr5acab6

  • MD5

    9a3776baf1ccbc92a6cae7e741ad2fa0

  • SHA1

    b4ecefc4d1b2daaaeb2580dd56b2e966f0113db1

  • SHA256

    3e82cb25670dd3d5df50f74cdf12c6166ac1ef789f0405048c97c3552728d88d

  • SHA512

    7e7f7c7d8586420aa93c493ddf5126fb398602fe0f425cac577d249c3c64a28e07bde67fd003d2e1c6bd5d29ab08424f659b7f86c04f4e06bc1085f6930c3339

Score
10/10
formbooklgmpersistenceratrezer0spywarestealersuricatatrojan

Malware Config

Extracted

Family

formbook

Version

4.0

Campaign

lgm

Decoy

somethingspecial.net

brickmachineequipment.com

asapprintingsales.com

wbmason.jobs

acu.ink

santandier.com

theboxofficemovies.com

tv16507.info

richardzacur.com

eurosevi.com

reformasydecoracionesrian.com

1x1zeroautumn.men

peipw.com

wurzburg.city

kidstoyscheap.com

star-pump.com

mimarsinanresidence.com

indoorgolfschool.com

livinitwithlou.net

cailiaowenda.com

Targets

    • Target

      Total GP Employment Offer.exe

    • Size

      310KB

    • MD5

      04c8a35797fa8d2e1e3ed5f65f128d04

    • SHA1

      9736f277710815dafe27857805e0c7af97adfaeb

    • SHA256

      adf4b8a00eec7af49d20ac1939ca9b5c078e8d119c7e6f1b708c5e39df3acf71

    • SHA512

      1e0476cde888f0bec1da340809397a1582a35e2f569b9a4ba6b397b885c3ddd481deec840f245dbcb55b1d2650afcb5716779249c4d4d934afda0ace0088a47b

    Score
    10/10
    formbooklgmratrezer0spywarestealertrojanpersistencesuricata

    • Formbook

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

      trojanspywarestealerformbook

    • suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata

    • suricata: ET MALWARE FormBook CnC Checkin (POST) M2

      suricata: ET MALWARE FormBook CnC Checkin (POST) M2

      suricata

    • Formbook Payload

      rat

    • ReZer0 packer

      Detects ReZer0, a packer with multiple versions used in various campaigns.

      rezer0

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks