General

  • Target

    DOC21AZ068G2022.exe

  • Size

    258KB

  • Sample

    221026-dvanbsefck

  • MD5

    868608b7e90e467edba786effe32dfea

  • SHA1

    6de62b0cd19ddaad25b80ced29d35d80410d1ca4

  • SHA256

    5644b2a6b24189d3ffd6e90413150e01dc160e33a062e158f0ef50e0bd02e310

  • SHA512

    c5e76faaafb27d519933f50c3d3961943c29fe3c7e59b125a5fd08eec7f6acdcfbc4071661dae1d2b63216b9a417f2fdc9c674ac03a20ba05a17a1b4e5f34100

  • SSDEEP

    6144:mbE/HUbk4BzCq3T0yLj6tV/SnSUp36J6fPy0nqFm:mb/xPz/nN188lnqc

Malware Config

Extracted

Family

formbook

Campaign

axe3

Decoy

nV63ydJMXMf7memspIpnnVLl3Q==

uJ50rs5Y/80AqT79guHh

FcsTFQ1xekTgcal8G0P2ZTQ=

uLWWVJP++ID3dkoB8g==

YyoybGF5Fsa/UH8=

Tk4htwkBBfM5ZA==

QgJ8vN9f+uCdsD79guHh

wmjC9UuSBGyTrY5PAX9t1A==

Sw7JEwOKl576ndxw/A==

BOqs09Ikjej1BN98ZYtVfSi5xQ==

YA5cbH3/4wVAYg==

fRWIvatAXM3+t0X9guHh

FAbZXq/jFuaEq2YCwQh3b2oE

STL+RDTA652/tD/9guHh

zgLNcuX32aFB

WmgwW1UCJ/9Nc0ofkIhVyQ==

jiWgy9ckGh8G+3Q7Rl//NW9ZU7TU

JCoawiBkwAkeJOehkNXRCYnj3A==

WQDFZvang91P

zGrJ4CA2pAhR

Targets

    • Target

      DOC21AZ068G2022.exe

    • Size

      258KB

    • MD5

      868608b7e90e467edba786effe32dfea

    • SHA1

      6de62b0cd19ddaad25b80ced29d35d80410d1ca4

    • SHA256

      5644b2a6b24189d3ffd6e90413150e01dc160e33a062e158f0ef50e0bd02e310

    • SHA512

      c5e76faaafb27d519933f50c3d3961943c29fe3c7e59b125a5fd08eec7f6acdcfbc4071661dae1d2b63216b9a417f2fdc9c674ac03a20ba05a17a1b4e5f34100

    • SSDEEP

      6144:mbE/HUbk4BzCq3T0yLj6tV/SnSUp36J6fPy0nqFm:mb/xPz/nN188lnqc

    • Formbook

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

    • Blocklisted process makes network request

    • Executes dropped EXE

    • 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