Overview

overview

10

Static

static

3

Inv_7623980.exe

windows10-1703-x64

10

Inv_7623980.exe

windows7-x64

10

Inv_7623980.exe

windows10-2004-x64

10

Resubmissions

08-05-2023 15:21

230508-srh8mabd25 10

08-05-2023 15:16

230508-snfnbsda61 10

Sharing

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General

  • Target

    Inv_7623980.exe

  • Size

    586KB

  • Sample

    230508-srh8mabd25

  • MD5

    2ef885be5c86fcf9756dda5ccb8c5dfd

  • SHA1

    948a20b9670c53f52ccbe403d22e0819588a7ca4

  • SHA256

    6982ab1d029213bfcfbc542eee0d955b770f5c0df083dc94463c441e2de35fe5

  • SHA512

    dddf5f081da4803e58141819edf3247bb4b1b86ec3b0da7a152a9b35ad8c8b41efc829f1fe28e4e88b60264c7357b001a08ed32326f6013359f872e2d4f9160e

  • SSDEEP

    12288:g8IV8Rjz8dXwXClmNIHbvDgKe5Ul9eYxvE:d+an8dXwXCbA75g9eYxc

Score
10/10
formbookredlinem82infostealerpersistenceratspywarestealertrojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m82

Decoy

jamesdevereux.com

artificialturfminneapolis.com

hongmeiyan.com

lojaderoupasbr.com

yit.africa

austinrelocationexpert.com

saiva.page

exitsategy.com

chochonux.com

klosterbraeu-unterliezheim.com

byseymanur.com

sblwarwickshire.co.uk

brazimaid.com

ciogame.com

bronzesailing.com

dwkapl.xyz

022dyd.com

compassandpathwriting.com

alphabet1x.com

selfcleaninghairbrush.co.uk

Targets

    • Target

      Inv_7623980.exe

    • Size

      586KB

    • MD5

      2ef885be5c86fcf9756dda5ccb8c5dfd

    • SHA1

      948a20b9670c53f52ccbe403d22e0819588a7ca4

    • SHA256

      6982ab1d029213bfcfbc542eee0d955b770f5c0df083dc94463c441e2de35fe5

    • SHA512

      dddf5f081da4803e58141819edf3247bb4b1b86ec3b0da7a152a9b35ad8c8b41efc829f1fe28e4e88b60264c7357b001a08ed32326f6013359f872e2d4f9160e

    • SSDEEP

      12288:g8IV8Rjz8dXwXClmNIHbvDgKe5Ul9eYxvE:d+an8dXwXCbA75g9eYxc

    Score
    10/10
    formbookredlinem82infostealerpersistenceratspywarestealertrojan

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

      stealer

    • Formbook

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

      trojanspywarestealerformbook

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

      infostealerredline

    • Formbook payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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

    behavioral1behavioral2behavioral3

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
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