Analysis

  • max time kernel
    156s
  • max time network
    161s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    08-10-2021 08:16

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.

  • Formbook Payload 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 44 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 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 behavior: GetForegroundWindowSpam
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3024
    • 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:1912
      • 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:2320
    • C:\Windows\SysWOW64\wlanext.exe
      "C:\Windows\SysWOW64\wlanext.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1628
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\detalles del pedido.scr"
        3⤵
          PID:2036

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1628-129-0x0000000000000000-mapping.dmp
    • memory/1628-134-0x00000000033D0000-0x0000000003464000-memory.dmp
      Filesize

      592KB

    • memory/1628-133-0x0000000003670000-0x0000000003990000-memory.dmp
      Filesize

      3.1MB

    • memory/1628-130-0x00000000011D0000-0x00000000011E7000-memory.dmp
      Filesize

      92KB

    • memory/1628-131-0x0000000000E00000-0x0000000000E2F000-memory.dmp
      Filesize

      188KB

    • memory/1912-120-0x0000000006E10000-0x0000000006E11000-memory.dmp
      Filesize

      4KB

    • memory/1912-119-0x0000000005280000-0x000000000577E000-memory.dmp
      Filesize

      5.0MB

    • memory/1912-122-0x0000000007690000-0x00000000076E1000-memory.dmp
      Filesize

      324KB

    • memory/1912-116-0x0000000005780000-0x0000000005781000-memory.dmp
      Filesize

      4KB

    • memory/1912-121-0x0000000005380000-0x000000000538A000-memory.dmp
      Filesize

      40KB

    • memory/1912-117-0x0000000005150000-0x0000000005151000-memory.dmp
      Filesize

      4KB

    • memory/1912-118-0x0000000005130000-0x0000000005131000-memory.dmp
      Filesize

      4KB

    • memory/1912-114-0x0000000000890000-0x0000000000891000-memory.dmp
      Filesize

      4KB

    • memory/2036-132-0x0000000000000000-mapping.dmp
    • memory/2320-124-0x000000000041F200-mapping.dmp
    • memory/2320-126-0x0000000001850000-0x0000000001B70000-memory.dmp
      Filesize

      3.1MB

    • memory/2320-127-0x00000000012D0000-0x000000000141A000-memory.dmp
      Filesize

      1.3MB

    • memory/2320-123-0x0000000000400000-0x000000000042F000-memory.dmp
      Filesize

      188KB

    • memory/3024-128-0x0000000005340000-0x00000000053F2000-memory.dmp
      Filesize

      712KB

    • memory/3024-135-0x00000000063D0000-0x0000000006544000-memory.dmp
      Filesize

      1.5MB