Overview

overview

10

Static

static

DHL SHIPME...S.xlsx

windows7_x64

10

DHL SHIPME...S.xlsx

windows10_x64

1

Sharing

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General

  • Target

    DHL SHIPMENT DOCUMENTS.xlsx

  • Size

    1.2MB

  • Sample

    210816-19fwa3leda

  • MD5

    91ea1fd23a564a74b71f143b86968143

  • SHA1

    903922a4c4e7104dce009d9a01ddf062604e7f3e

  • SHA256

    c35e2e17c0663fa4adc5a1b219f44cdf90e9ec8a68fe23bf65b43c0ba208dbcb

  • SHA512

    7f04ecc1343444bac762d70165ee4fa7bf877d7d9a7fb3fd966953c89a6e0aaf5ea42c707d10470cc00833d0d0da41ba5f854375ad308ba158aee1741cb33579

Score
10/10
formbookkzk9ratspywarestealersuricatatrojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

kzk9

C2

http://www.yourmajordomo.com/kzk9/

Decoy

tianconghuo.club

1996-page.com

ourtownmax.net

conservativetreehose.com

synth.repair

donnachicacreperia.com

tentfull.com

weapp.download

surfersink.com

gattlebusinessservices.com

sebastian249.com

anhphuc.company

betternatureproducts.net

defroplate.com

seattlesquidsquad.com

polarjob.com

lendingadvantage.com

angelsondope.com

goportjitney.com

tiendagrupojagr.com

Targets

    • Target

      DHL SHIPMENT DOCUMENTS.xlsx

    • Size

      1.2MB

    • MD5

      91ea1fd23a564a74b71f143b86968143

    • SHA1

      903922a4c4e7104dce009d9a01ddf062604e7f3e

    • SHA256

      c35e2e17c0663fa4adc5a1b219f44cdf90e9ec8a68fe23bf65b43c0ba208dbcb

    • SHA512

      7f04ecc1343444bac762d70165ee4fa7bf877d7d9a7fb3fd966953c89a6e0aaf5ea42c707d10470cc00833d0d0da41ba5f854375ad308ba158aee1741cb33579

    Score
    10/10
    formbookkzk9ratspywarestealersuricatatrojan

    • 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

    • Formbook Payload

      rat

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Exploitation for Client Execution

1
T1203

Persistence

Privilege Escalation

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks