Overview

overview

10

Static

static

1

BANK RECEIPT.exe

windows7_x64

10

BANK RECEIPT.exe

windows10_x64

10

PO.exe

windows7_x64

10

PO.exe

windows10_x64

10

STATEMENT ...NT.exe

windows7_x64

10

STATEMENT ...NT.exe

windows10_x64

10

Sharing

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General

  • Target

    r.rar

  • Size

    759KB

  • Sample

    210504-np2wkd9v46

  • MD5

    61c631192561a35a471641ea076348aa

  • SHA1

    f2848a5ab08673d467ecef0709b9c93f74a0aa18

  • SHA256

    1ebcadef0f2790a5c28cc8d6100007eb6a82a0cf7fc582e7595fa9a3407d3049

  • SHA512

    795d8401fe49a7cefd1ede1e365f030f005bad5a88db4114dafaf697ae535c94bfbe1982e47e007daf565e284596792d27af05fd4bfb55d7554d6e0b7b70dcde

Score
10/10
agentteslaformbookkeyloggerpersistenceratspywarestealertrojan

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.knighttechinca.com/dxe/

Decoy

sardarfarm.com

959tremont.com

privat-livecam.net

ansel-homebakery.com

joysupermarket.com

peninsulamatchmakers.net

northsytyle.com

radioconexaoubermusic.com

relocatingrealtor.com

desyrnan.com

onlinehoortoestel.online

enpointe.online

rvvikings.com

paulpoirier.com

shitarpa.net

kerneis.net

rokitreach.com

essentiallygaia.com

prestiged.net

fuerzaagavera.com

Targets

    • Target

      BANK RECEIPT.exe

    • Size

      280KB

    • MD5

      6317a0b98ebd6f0ba716fc1b73b4bf31

    • SHA1

      6f593ad2588b2ca2e561f0b47c9654df9fd95932

    • SHA256

      a2e99d0aabd8f0ad83b885eccf313563526a58b2da435bf34dad29294c712efe

    • SHA512

      e29265b8cc385be1c86751dd04dd2a70d727e8e298cd0d0ca250c2c6515c8d1c189511c564de11cf9c3c85d3efed1e23f7ad4b91bcca156b6b7c4341195f449a

    Score
    10/10
    formbookratspywarestealertrojan

    • Formbook

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

      trojanspywarestealerformbook

    • Formbook Payload

      rat

    • Deletes itself

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

    • Target

      PO.exe

    • Size

      228KB

    • MD5

      2593eef7b38e160b9697f2479fa8843f

    • SHA1

      25d4d88f321321fb5b2b316fd5dbcd5bb144daa1

    • SHA256

      b35de004189f271fe754dd614e5fbbc299425f5aca9ebf1f935bf26696964853

    • SHA512

      c5beb57aae9c18ca5d7d73954216abc6a07871666d08a654d7b5d8e1d25b0defe9ca66eee77325bed03870a39757c85df13f868472447369bd2903ba05336a21

    Score
    10/10
    formbookratspywarestealertrojan

    • Formbook

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

      trojanspywarestealerformbook

    • Formbook Payload

      rat

    • Deletes itself

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral3behavioral4

    • Target

      STATEMENT OF ACCOUNT.exe

    • Size

      387KB

    • MD5

      5932bd9d5a231f2dce386609a1c80ba9

    • SHA1

      94b257813d301d75895d0fee69a8acc224cca82e

    • SHA256

      14e48e373fee4fafef99517fba97e5ea5727f764a0b92509b307f9387679dd64

    • SHA512

      c10ca6caa068086aef9e36aab1ec8ae9f83367a30fa213d54fcfd5c77f0115e1b4017ddb77cf28bae3761d75ee0118241eb413613cecf4431820d526a7ba967c

    Score
    10/10
    agentteslakeyloggerpersistencespywarestealertrojan

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • 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

    behavioral5behavioral6

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks