General

  • Target

    bnvver12345.exe

  • Size

    258KB

  • Sample

    211004-twamqagfd8

  • MD5

    81a3fbaed8ef79687f45554966985c20

  • SHA1

    256c21d905602953d3beff30aba518af5b9bef2f

  • SHA256

    d16da4e6a63f26601dd3c961f31708db79be1aead7cf3834fafa47095b1a45a6

  • SHA512

    589e4211fd177a11bffd16d5ae32abf646e94c3eb338a2ce9c3d8eb92581fd2a45daf03b22a26bf7347db4ed3280046c1d5f4c14d3b4f3a541fc6f947a8d54b4

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

      bnvver12345.exe

    • Size

      258KB

    • MD5

      81a3fbaed8ef79687f45554966985c20

    • SHA1

      256c21d905602953d3beff30aba518af5b9bef2f

    • SHA256

      d16da4e6a63f26601dd3c961f31708db79be1aead7cf3834fafa47095b1a45a6

    • SHA512

      589e4211fd177a11bffd16d5ae32abf646e94c3eb338a2ce9c3d8eb92581fd2a45daf03b22a26bf7347db4ed3280046c1d5f4c14d3b4f3a541fc6f947a8d54b4

    • Formbook

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

    • Formbook Payload

    • Deletes itself

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Tasks