Analysis

  • max time kernel
    152s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    07-10-2021 11:59

General

  • Target

    detalles del pedido.scr

  • Size

    417KB

  • MD5

    59ad493c574e19a8401ffe35ae5f09db

  • SHA1

    2c6d484c97e9b16958a768aa0599ab1905eb809e

  • SHA256

    d54e341578828a215bbe78db4f2dc64a5388d4ce3bc7d6488f7bafb8c6b02d1c

  • SHA512

    a10e7cc5758ee1efaab6b6fd29ce8640b78a8423b264c4d8710b51d5a64f41aa5f9c45ca4cb88c2a824d1c17f15d8981fa69d591f02432d9eec1d4272ffc3300

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dn7r

C2

http://www.yourherogarden.net/dn7r/

Decoy

eventphotographerdfw.com

thehalalcoinstaking.com

philipfaziofineart.com

intercoh.com

gaiaseyephotography.com

chatbotforrealestate.com

lovelancemg.com

marlieskasberger.com

elcongoenespanol.info

lepirecredit.com

distribution-concept.com

e99game.com

exit11festival.com

twodollartoothbrushclub.com

cocktailsandlawn.com

performimprove.network

24horas-telefono-11840.com

cosmossify.com

kellenleote.com

perovskite.energy

Signatures

  • Formbook

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

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • Formbook Payload 3 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1212
    • C:\Users\Admin\AppData\Local\Temp\detalles del pedido.scr
      "C:\Users\Admin\AppData\Local\Temp\detalles del pedido.scr" /S
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1812
      • C:\Users\Admin\AppData\Local\Temp\detalles del pedido.scr
        "C:\Users\Admin\AppData\Local\Temp\detalles del pedido.scr"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:868
    • C:\Windows\SysWOW64\autochk.exe
      "C:\Windows\SysWOW64\autochk.exe"
      2⤵
        PID:1500
      • C:\Windows\SysWOW64\autofmt.exe
        "C:\Windows\SysWOW64\autofmt.exe"
        2⤵
          PID:1496
        • C:\Windows\SysWOW64\autofmt.exe
          "C:\Windows\SysWOW64\autofmt.exe"
          2⤵
            PID:1876
          • C:\Windows\SysWOW64\autofmt.exe
            "C:\Windows\SysWOW64\autofmt.exe"
            2⤵
              PID:820
            • C:\Windows\SysWOW64\autofmt.exe
              "C:\Windows\SysWOW64\autofmt.exe"
              2⤵
                PID:1768
              • C:\Windows\SysWOW64\autofmt.exe
                "C:\Windows\SysWOW64\autofmt.exe"
                2⤵
                  PID:1272
                • C:\Windows\SysWOW64\autofmt.exe
                  "C:\Windows\SysWOW64\autofmt.exe"
                  2⤵
                    PID:1720
                  • 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:1732
                    • C:\Windows\SysWOW64\cmd.exe
                      /c del "C:\Users\Admin\AppData\Local\Temp\detalles del pedido.scr"
                      3⤵
                      • Deletes itself
                      PID:1684

                Network

                MITRE ATT&CK Matrix

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • memory/868-65-0x0000000000400000-0x000000000042F000-memory.dmp
                  Filesize

                  188KB

                • memory/868-67-0x0000000000AA0000-0x0000000000DA3000-memory.dmp
                  Filesize

                  3.0MB

                • memory/868-68-0x00000000001C0000-0x00000000001D5000-memory.dmp
                  Filesize

                  84KB

                • memory/868-66-0x000000000041F200-mapping.dmp
                • memory/1212-69-0x0000000004E80000-0x0000000004FC3000-memory.dmp
                  Filesize

                  1.3MB

                • memory/1212-76-0x0000000003E20000-0x0000000003EEE000-memory.dmp
                  Filesize

                  824KB

                • memory/1684-71-0x0000000000000000-mapping.dmp
                • memory/1732-70-0x0000000000000000-mapping.dmp
                • memory/1732-72-0x00000000015E0000-0x00000000015FB000-memory.dmp
                  Filesize

                  108KB

                • memory/1732-73-0x0000000000080000-0x00000000000AF000-memory.dmp
                  Filesize

                  188KB

                • memory/1732-74-0x0000000000AD0000-0x0000000000DD3000-memory.dmp
                  Filesize

                  3.0MB

                • memory/1732-75-0x0000000000940000-0x00000000009D4000-memory.dmp
                  Filesize

                  592KB

                • memory/1812-64-0x0000000004EC0000-0x0000000004F11000-memory.dmp
                  Filesize

                  324KB

                • memory/1812-63-0x0000000000410000-0x000000000041A000-memory.dmp
                  Filesize

                  40KB

                • memory/1812-62-0x0000000004F20000-0x0000000004F21000-memory.dmp
                  Filesize

                  4KB

                • memory/1812-60-0x0000000000A30000-0x0000000000A31000-memory.dmp
                  Filesize

                  4KB