General

  • Target

    PROFORMA INVOICE210505133444.xlsx

  • Size

    804KB

  • Sample

    210506-rp25lg34xe

  • MD5

    f1564a3a6e6a3227169d136c2652eaf2

  • SHA1

    6c17ecc0377cf31207087f53cf4228ed98939d3e

  • SHA256

    195f8028bfd632ee22ff9c3e25de3b118f0847fb21fbe91ba722ecbbfa5f2869

  • SHA512

    fedfd51564d0f06cc20e068726c6154f1aa380b4c182ab7a423d9ec3690aa13199cc77573cab010b3d61c389ed52470bd6a565a32723cadf2ed1fdad71456522

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.projectx-dev.net/hci/

Decoy

0357shop.com

cinargenerator.com

freshwes.com

dance-pods.com

cptinsano.com

animaltales1.com

ridernationusa.com

christophergagnon.com

bzjp.icu

culturefap.com

illustrationtees.com

handwritingwork.com

thebullrunranch.com

wujingli.com

wifihouten.online

okavagegroup.com

makaladiggsfitness.com

ruvapy.com

customergirl.com

guangzhoushujukuzxtftf.com

Targets

    • Target

      PROFORMA INVOICE210505133444.xlsx

    • Size

      804KB

    • MD5

      f1564a3a6e6a3227169d136c2652eaf2

    • SHA1

      6c17ecc0377cf31207087f53cf4228ed98939d3e

    • SHA256

      195f8028bfd632ee22ff9c3e25de3b118f0847fb21fbe91ba722ecbbfa5f2869

    • SHA512

      fedfd51564d0f06cc20e068726c6154f1aa380b4c182ab7a423d9ec3690aa13199cc77573cab010b3d61c389ed52470bd6a565a32723cadf2ed1fdad71456522

    • Formbook

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

    • Formbook Payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Exploitation for Client Execution

1
T1203

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks