General

  • Target

    z83obqahfw.exe

  • Size

    636KB

  • Sample

    241030-qse69avbnp

  • MD5

    946ddca6df1a4ad1bab2b6166dbd516d

  • SHA1

    7362693e6ac7990c7456a47c09a1e7463d855e26

  • SHA256

    ec66f68731b1c186ac1c87c2520106f85e2a25951303014b9163f51c476846be

  • SHA512

    b8ebaa3b5aca238c4e7a4e2486b3d017d044fab1a3eb9e65c3e032751386909117b74a9e48bd5f7969c1fc39c5301d623617ca8d128a8e702163878dc738a43d

  • SSDEEP

    12288:DzaDPw1Qk89Tmyx6Dz1Xy6ICOHdhWMTqJFl/UYp1pinxVy/56:DWLw9gTFg3MYsdhM1cYp1piw56

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dn13

Decoy

5q53s.top

f9813.top

ysticsmoke.net

ignorysingeysquints.cfd

yncsignature.live

svp-their.xyz

outya.xyz

wlkflwef3sf2wf.top

etterjugfetkaril.cfd

p9eh2s99b5.top

400108iqlnnqi219.top

ynsu-condition.xyz

ndividual-bfiaen.xyz

anceibizamagazine.net

itrussips.live

orkcubefood.xyz

lindsandfurnishings.shop

ajwmid.top

pigramescentfeatous.shop

mbvcv56789.click

Targets

    • Target

      z83obqahfw.exe

    • Size

      636KB

    • MD5

      946ddca6df1a4ad1bab2b6166dbd516d

    • SHA1

      7362693e6ac7990c7456a47c09a1e7463d855e26

    • SHA256

      ec66f68731b1c186ac1c87c2520106f85e2a25951303014b9163f51c476846be

    • SHA512

      b8ebaa3b5aca238c4e7a4e2486b3d017d044fab1a3eb9e65c3e032751386909117b74a9e48bd5f7969c1fc39c5301d623617ca8d128a8e702163878dc738a43d

    • SSDEEP

      12288:DzaDPw1Qk89Tmyx6Dz1Xy6ICOHdhWMTqJFl/UYp1pinxVy/56:DWLw9gTFg3MYsdhM1cYp1piw56

    • Formbook

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

    • Formbook family

    • Formbook payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks