Overview

overview

10

Static

static

8

18a6d23e_b...is.xls

windows7_x64

10

18a6d23e_b...is.xls

windows10_x64

10

Sharing

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General

  • Target

    18a6d23e_by_Libranalysis

  • Size

    37KB

  • Sample

    210506-rgt3f4pfgj

  • MD5

    18a6d23e499cec73758a943dc9392821

  • SHA1

    583fdda8b474d1ef4d16e250b4d901014377e988

  • SHA256

    fc6028f1731d7c612c6a4b848df098cfaa7d3caac1a098c526d9eb24d46bd6c2

  • SHA512

    7e08d609fbc8eb9c0e364bae2bfde135a864b9c3bfb779aff77724d5b79b50f441d8843ff29413de7b0e676aa19b156997405792d13321ad48de5dd9eda9fb62

Score
10/10
formbookmacroratspywarestealertrojan

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.craftsman-vail.com/cca/

Decoy

whenpigsflyhigh.com

artistiklounge.com

tinytrendstique.com

projektpartner-ag.com

charvelevh.com

easycompliances.net

zengheqiye.com

professionalmallorca.com

bonzerstudio.com

nelivo.com

yangxeric.com

aredntech.com

twincitieshousingmarket.com

allshadesunscreen.com

xiang-life.net

qmcp00011.com

lindsayeandmarkv.com

fbcsbvsbvsjbvjs.com

saveonthrivelife.com

newdpo.com

Targets

    • Target

      18a6d23e_by_Libranalysis

    • Size

      37KB

    • MD5

      18a6d23e499cec73758a943dc9392821

    • SHA1

      583fdda8b474d1ef4d16e250b4d901014377e988

    • SHA256

      fc6028f1731d7c612c6a4b848df098cfaa7d3caac1a098c526d9eb24d46bd6c2

    • SHA512

      7e08d609fbc8eb9c0e364bae2bfde135a864b9c3bfb779aff77724d5b79b50f441d8843ff29413de7b0e676aa19b156997405792d13321ad48de5dd9eda9fb62

    Score
    10/10
    formbookratspywarestealertrojan

    • Formbook

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

      trojanspywarestealerformbook

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Formbook Payload

      rat

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Use of msiexec (install) with remote resource

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks