Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    19-01-2021 07:24

General

  • Target

    Statement Of Account.exe

  • Size

    893KB

  • MD5

    436bfad859d57c0546982a3abf01e069

  • SHA1

    bf2362cc3d66a764cc844ae17d820ae2f330abdc

  • SHA256

    9763034a6f6e93c907471ca361e619f5fe5ec0b3aeb301cd046bd877c62aaea7

  • SHA512

    26411a26de168fbc0dd5db590679570b77daf0ccb6fe8aafc8340bae8488a515a710dcc0234ff7ee23fa158df68d43353afaf20fc401cfc977ccbd30dc1036d4

Malware Config

Extracted

Family

formbook

C2

http://www.elridgeandandrea.com/sz0m/

Decoy

wttmetroethernet.com

ybeautyinc.com

blackswan-ai.com

elitebettingnews.com

marialangarica.com

ra1nshot.space

sdkunlei.com

lingkarindonesia.com

acceptcreditcardaz.com

yantaifootball.com

checkmysocialcreditscore.com

masjovemestanoite.com

brandtalkspodcast.com

moneymethod.xyz

77js222.com

fuyang3.com

ptypty.com

entre-puneur.com

yes8168.com

lightuniverse-ity.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 38 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:2756
    • C:\Users\Admin\AppData\Local\Temp\Statement Of Account.exe
      "C:\Users\Admin\AppData\Local\Temp\Statement Of Account.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4092
      • C:\Users\Admin\AppData\Local\Temp\Statement Of Account.exe
        "C:\Users\Admin\AppData\Local\Temp\Statement Of Account.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1100
    • C:\Windows\SysWOW64\cscript.exe
      "C:\Windows\SysWOW64\cscript.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2112
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Statement Of Account.exe"
        3⤵
          PID:2116

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1100-14-0x000000000041D080-mapping.dmp
    • memory/1100-19-0x00000000012B0000-0x00000000012C1000-memory.dmp
      Filesize

      68KB

    • memory/1100-17-0x0000000000F50000-0x0000000000F61000-memory.dmp
      Filesize

      68KB

    • memory/1100-16-0x0000000000F90000-0x00000000012B0000-memory.dmp
      Filesize

      3.1MB

    • memory/1100-13-0x0000000000400000-0x0000000000429000-memory.dmp
      Filesize

      164KB

    • memory/2112-26-0x0000000004670000-0x0000000004700000-memory.dmp
      Filesize

      576KB

    • memory/2112-25-0x00000000048C0000-0x0000000004BE0000-memory.dmp
      Filesize

      3.1MB

    • memory/2112-24-0x0000000000350000-0x0000000000379000-memory.dmp
      Filesize

      164KB

    • memory/2112-23-0x0000000001150000-0x0000000001177000-memory.dmp
      Filesize

      156KB

    • memory/2112-21-0x0000000000000000-mapping.dmp
    • memory/2116-22-0x0000000000000000-mapping.dmp
    • memory/2756-20-0x00000000065A0000-0x0000000006725000-memory.dmp
      Filesize

      1.5MB

    • memory/2756-27-0x0000000007090000-0x0000000007210000-memory.dmp
      Filesize

      1.5MB

    • memory/2756-18-0x0000000006070000-0x0000000006177000-memory.dmp
      Filesize

      1.0MB

    • memory/4092-8-0x0000000005640000-0x0000000005641000-memory.dmp
      Filesize

      4KB

    • memory/4092-10-0x00000000058B0000-0x00000000058D3000-memory.dmp
      Filesize

      140KB

    • memory/4092-9-0x0000000005910000-0x0000000005911000-memory.dmp
      Filesize

      4KB

    • memory/4092-12-0x00000000064E0000-0x0000000006542000-memory.dmp
      Filesize

      392KB

    • memory/4092-2-0x00000000739A0000-0x000000007408E000-memory.dmp
      Filesize

      6.9MB

    • memory/4092-7-0x0000000005750000-0x0000000005751000-memory.dmp
      Filesize

      4KB

    • memory/4092-6-0x0000000005C50000-0x0000000005C51000-memory.dmp
      Filesize

      4KB

    • memory/4092-5-0x00000000056B0000-0x00000000056B1000-memory.dmp
      Filesize

      4KB

    • memory/4092-3-0x0000000000D40000-0x0000000000D41000-memory.dmp
      Filesize

      4KB

    • memory/4092-11-0x0000000005620000-0x0000000005621000-memory.dmp
      Filesize

      4KB