General

  • Target

    fgr30031.rar

  • Size

    269KB

  • Sample

    211028-vvrehsggbk

  • MD5

    3ca469723cf0ce9cb8efb3da770e3671

  • SHA1

    905ffbccb9a45a8e4e9f40f83bb3858ca55762dc

  • SHA256

    dceb64db9d8bd8cabe13df904ff5f5b4b8006a16a63bbdd3ff4aaab52cfdc239

  • SHA512

    e75fb14c07a91a880dbe920e2bcae8e4622d7aaeb5afa18c336816a124dcbe650fe73266ce8d153bbd7a7ccad2a27cc9636f02ca2d15c7ad2751da1c7219ddb8

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

rv9n

C2

http://www.cjspizza.net/rv9n/

Decoy

olivia-grace.show

zhuwww.com

keiretsu.xyz

olidnh.space

searuleansec.com

2fastrepair.com

brooklynmetalroof.com

scodol.com

novaprint.pro

the-loaner.com

nextroundscap.com

zbwlggs.com

internetautodealer.com

xn--tornrealestate-ekb.com

yunjiuhuo.com

skandinaviskakryptobanken.com

coxivarag.rest

ophthalmologylab.com

zzzzgjcdbqnn98.net

doeful.com

Targets

    • Target

      fgr30031.exe

    • Size

      282KB

    • MD5

      902f81e7cc00c963acc14ab5d965358a

    • SHA1

      fee22df6132712432cb79519ebbc58d23a5ef8d3

    • SHA256

      616838e6dfff493e546f51436ee3c0bbe99d459c18abbbb71a6207555e9d73e6

    • SHA512

      86e2d763a2c8e02b2167e8b3b5b5fd31b29e237c70d082683503c3302ef08113288a73f5024732c94b88c7361008292c6ac80970591c5795d203bcff06664fb0

    • Formbook

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

    • suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata: ET MALWARE FormBook CnC Checkin (GET)

    • Formbook Payload

    • Deletes itself

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Tasks