Overview

overview

10

Static

static

PO1-424480.xlsx

windows7_x64

10

PO1-424480.xlsx

windows10_x64

1

Sharing

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General

  • Target

    PO1-424480.xlsx

  • Size

    369KB

  • Sample

    211020-g8ee8agfe6

  • MD5

    a90498a98fd4e3803268afe60f0aef3b

  • SHA1

    a7b98908a7b24fd111e80a37e5b16c175abd3e42

  • SHA256

    e22b44c2d8530896f22ebdf8b1bc5f749c239047a64143d2eb3dee32a0eee5ba

  • SHA512

    d3da10ab37606c389bd53888750e0406dda1b67458a7190214dfc6e244d8e00ae4abce8907e11e69d31171c4fb7f9d202385c1e659f0ec441ba13271a40d1998

Score
10/10
formbookkzk9ratspywarestealertrojan

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

      PO1-424480.xlsx

    • Size

      369KB

    • MD5

      a90498a98fd4e3803268afe60f0aef3b

    • SHA1

      a7b98908a7b24fd111e80a37e5b16c175abd3e42

    • SHA256

      e22b44c2d8530896f22ebdf8b1bc5f749c239047a64143d2eb3dee32a0eee5ba

    • SHA512

      d3da10ab37606c389bd53888750e0406dda1b67458a7190214dfc6e244d8e00ae4abce8907e11e69d31171c4fb7f9d202385c1e659f0ec441ba13271a40d1998

    Score
    10/10
    formbookkzk9ratspywarestealertrojan

    • Formbook

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

      trojanspywarestealerformbook

    • 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