General

  • Target
    OC 155093617482.exe
  • Size 1.1MB
  • Sample221012-s4rershgf7
  • SHA256 3bbb41e4800c8e28f22939e4e966ea372c671bf54b736aa698b7ec4b0f6f09b4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Campaign
  • itu3

Decoy
  • Eia1pkLJ4UvJrn3y85XKspU=

  • Z19rVAK7Wi+kKvO9Iwh4585FHwiyLDY=

  • APYD5GsGooDvxNejFqFLE1zC

  • j1JRONhr7tMWRxWZ

  • J5CcZBE4a5/XOQ==

  • yZasJ1IdOaob4kArKNbGnY4=

  • 4OoE75dK1r75b0kaBrHbpIw=

  • xpAtoMRng+fozfQDih1ptQ==

  • OCoyBsN7CC5tXiSb

  • l1wiEp14wrNB

  • wygnmrdeEjJkQQyR

  • v5NBDqtV68sWRxWZ

  • WlP6XIUpQpTa5wnKBw==

  • s0pRROKpA+XvpUC33pXKspU=

  • UPPTskdOa5/XOQ==

  • dhjES1sDhG60HvOyOt5JqA==

  • tGifiTH1jGu8OeRyxaoKr2gCvX8=

  • dETjWndMEYH3oT7NAA==

  • Bf58bwu7Si6XSOOczYjd

  • U/WwO2IeTr85LVMPyKfCyELN

Extracted

Family
  • xloader

Version
  • 3.8

Campaign
  • itu3

Decoy
  • Eia1pkLJ4UvJrn3y85XKspU=

  • Z19rVAK7Wi+kKvO9Iwh4585FHwiyLDY=

  • APYD5GsGooDvxNejFqFLE1zC

  • j1JRONhr7tMWRxWZ

  • J5CcZBE4a5/XOQ==

  • yZasJ1IdOaob4kArKNbGnY4=

  • 4OoE75dK1r75b0kaBrHbpIw=

  • xpAtoMRng+fozfQDih1ptQ==

  • OCoyBsN7CC5tXiSb

  • l1wiEp14wrNB

  • wygnmrdeEjJkQQyR

  • v5NBDqtV68sWRxWZ

  • WlP6XIUpQpTa5wnKBw==

  • s0pRROKpA+XvpUC33pXKspU=

  • UPPTskdOa5/XOQ==

  • dhjES1sDhG60HvOyOt5JqA==

  • tGifiTH1jGu8OeRyxaoKr2gCvX8=

  • dETjWndMEYH3oT7NAA==

  • Bf58bwu7Si6XSOOczYjd

  • U/WwO2IeTr85LVMPyKfCyELN

Targets

    • Target
      OC 155093617482.exe
    • Size 1.1MB
    • SHA256 3bbb41e4800c8e28f22939e4e966ea372c671bf54b736aa698b7ec4b0f6f09b4
    • MD5 SHA1 SHA512 SSDEEP
    • Formbook

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

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks