Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    15-01-2021 07:10

General

  • Target

    Draft FCR-HBL.exe

  • Size

    642KB

  • MD5

    cca5f563da874fee695fd34f35d9692a

  • SHA1

    727fb4e81e190f36516432e2d3e07c22e7534ca5

  • SHA256

    5cd75052c82b5ff0cc1261075c4fdb060c21062c72525508cbb75e44683f6d0b

  • SHA512

    7ae58590d4540eac9cda384adb1d7fb206d4c9086cdfd5797a3add87eb60025f92824ed63ceeda578303adde0f247ca701f3904762eacda5cd9d99c22811c5f6

Malware Config

Extracted

Family

formbook

C2

http://www.basketballcardgame.com/mmfg/

Decoy

sweetlifeandstyle.com

testhomesteaddomain.com

findersforce.com

tmobitvmall.com

wishganmet.info

shimizuvps.com

onfirecreativegroup.com

jeremyroywilliams.com

utopiabangkok.com

caiwweizipper.com

kvartira.credit

shreesakthifoods.com

redirmsg.com

ellopooch.com

casinossurveillancenetwork.com

taskso.com

aaoficial.life

jointwellscap.com

katecorc.com

talkbirds.com

Signatures

  • Formbook

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

  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader Payload 3 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2352
    • C:\Users\Admin\AppData\Local\Temp\Draft FCR-HBL.exe
      "C:\Users\Admin\AppData\Local\Temp\Draft FCR-HBL.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1316
      • C:\Users\Admin\AppData\Local\Temp\Draft FCR-HBL.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1384
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\SysWOW64\netsh.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:980
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Draft FCR-HBL.exe"
        3⤵
          PID:500

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/500-17-0x0000000000000000-mapping.dmp
    • memory/980-14-0x0000000000000000-mapping.dmp
    • memory/980-18-0x0000000005720000-0x00000000058A3000-memory.dmp
      Filesize

      1.5MB

    • memory/980-16-0x0000000000980000-0x000000000099E000-memory.dmp
      Filesize

      120KB

    • memory/980-15-0x0000000000980000-0x000000000099E000-memory.dmp
      Filesize

      120KB

    • memory/1316-9-0x0000000007C40000-0x0000000007CCC000-memory.dmp
      Filesize

      560KB

    • memory/1316-2-0x0000000073C50000-0x000000007433E000-memory.dmp
      Filesize

      6.9MB

    • memory/1316-10-0x0000000007D70000-0x0000000007D71000-memory.dmp
      Filesize

      4KB

    • memory/1316-8-0x00000000057D0000-0x00000000057DE000-memory.dmp
      Filesize

      56KB

    • memory/1316-7-0x0000000005650000-0x0000000005651000-memory.dmp
      Filesize

      4KB

    • memory/1316-6-0x00000000056A0000-0x00000000056A1000-memory.dmp
      Filesize

      4KB

    • memory/1316-5-0x0000000005D00000-0x0000000005D01000-memory.dmp
      Filesize

      4KB

    • memory/1316-3-0x0000000000D80000-0x0000000000D81000-memory.dmp
      Filesize

      4KB

    • memory/1384-11-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/1384-12-0x000000000041D100-mapping.dmp