Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-08-2024 06:13

General

  • Target

    a17a035ed5ee44d4285c94e3ad68ff44_JaffaCakes118.exe

  • Size

    6.6MB

  • MD5

    a17a035ed5ee44d4285c94e3ad68ff44

  • SHA1

    edddb57d3133dec313fe6c27b016cd10129e45fd

  • SHA256

    1b2797044f8c0f3a91d10e1e168f439611f95a6309290ce63518462cb39b37fd

  • SHA512

    cabf14f8f485a094412b367b7cc4c657bf8bb7971778cc1d6c757eb8d06ab50b785a95638acdfff75159f7a027330710fde8f21baf0186578feea0947f882338

  • SSDEEP

    196608:4prgRGjqMEnMgvs/s7veVySIgN8yQ/7wJj9g+wgKaA:4aRJMUMgveszeVzImJd

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 37 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 10 IoCs
  • Suspicious use of SendNotifyMessage 8 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a17a035ed5ee44d4285c94e3ad68ff44_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a17a035ed5ee44d4285c94e3ad68ff44_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4412
    • C:\Program Files\VideoLAN\VLC\vlc.exe
      "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Temp\evelyn.lin.asian.angels.wmv"
      2⤵
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:3628
    • C:\WINDOWS\SysWOW64\sysport.exe
      "C:\WINDOWS\system32\sysport.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3744
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      open http://df.mf321.info/web.html
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2200
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2200 CREDAT:17410 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2392

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Temp\evelyn.lin.asian.angels.wmv

    Filesize

    6.5MB

    MD5

    8b49d8f967627d88df26bd3c5298198a

    SHA1

    70d88ffe9ba37a2f78eaecf3e68d3a14cdba64e5

    SHA256

    f9061c920baa8017bbfae011d44acea5a24f3bf3bb8c367d3e463667723fa320

    SHA512

    251b6faf9210039e5811e2b9fd81bc184206815516c46a2e1b76edd967c366683bbbe386c248d8323f4cf5eb9143e62adde2441292d7878f71786cfef9ba3c4b

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    f64bfdbf355af846aa152c54d133c48c

    SHA1

    573534244c81c76134122583a7d68f429bc6bfd3

    SHA256

    bbdd64dc7defe969526736f6093678100e2d439ad94e5226cdbf09520775af0f

    SHA512

    5c8684a33ee450894d253bdf09db321e554d6424106588682436c779dfb802475569900538308a154de19a66609c7155a770d96c8b9b5fb332afb5308b96935b

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    f17d88746a124863b0ce0f5f747750d7

    SHA1

    c931dfb220d63041375e13e30fafa1d9c4489f36

    SHA256

    38c805921d78c91c3c8fc0f5aba3c57bbea6720ddb46f4c4dc4e1481aec254f6

    SHA512

    1b9293ce68bf3f760d812e7110d4ce80307b731dc3e324da460a332f978631b7a19bf4e90b4e18b9f80fa4659a2299e0dfd682f6bc8089c936101badfbca703a

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6809OHQ0\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Windows\SysWOW64\sysport.exe

    Filesize

    50KB

    MD5

    ef12e6b6986b394656028a213409d901

    SHA1

    f81dba798082153eba5e29722b3d5457010c8983

    SHA256

    3d7bfaf1c34c4df0b232753768ee89392f3396d5affdfbb915b0436148e07398

    SHA512

    650a650b498e2d8b56b96f57dfa50aec7570b7ee6599c3e83a36743c1ace10b2285b68d7193f53e4253ab3febb024b2579ff34881c8657c9fb7ed49f8cb37f57

  • memory/3628-41-0x00007FFEE3290000-0x00007FFEE32A1000-memory.dmp

    Filesize

    68KB

  • memory/3628-35-0x00007FFED24F0000-0x00007FFED35A0000-memory.dmp

    Filesize

    16.7MB

  • memory/3628-29-0x00007FFEE7370000-0x00007FFEE7381000-memory.dmp

    Filesize

    68KB

  • memory/3628-34-0x00007FFED35A0000-0x00007FFED37AB000-memory.dmp

    Filesize

    2.0MB

  • memory/3628-28-0x00007FFEE9610000-0x00007FFEE9627000-memory.dmp

    Filesize

    92KB

  • memory/3628-27-0x00007FFEEB150000-0x00007FFEEB168000-memory.dmp

    Filesize

    96KB

  • memory/3628-26-0x00007FFED4100000-0x00007FFED43B6000-memory.dmp

    Filesize

    2.7MB

  • memory/3628-31-0x00007FFEE3B20000-0x00007FFEE3B31000-memory.dmp

    Filesize

    68KB

  • memory/3628-36-0x00007FFEDF6F0000-0x00007FFEDF731000-memory.dmp

    Filesize

    260KB

  • memory/3628-30-0x00007FFEE6C50000-0x00007FFEE6C67000-memory.dmp

    Filesize

    92KB

  • memory/3628-42-0x00007FFED1810000-0x00007FFED1990000-memory.dmp

    Filesize

    1.5MB

  • memory/3628-33-0x00007FFEE3730000-0x00007FFEE3741000-memory.dmp

    Filesize

    68KB

  • memory/3628-40-0x00007FFEE3710000-0x00007FFEE3721000-memory.dmp

    Filesize

    68KB

  • memory/3628-39-0x00007FFEE3870000-0x00007FFEE3881000-memory.dmp

    Filesize

    68KB

  • memory/3628-38-0x00007FFEE3890000-0x00007FFEE38A8000-memory.dmp

    Filesize

    96KB

  • memory/3628-37-0x00007FFEE38B0000-0x00007FFEE38D1000-memory.dmp

    Filesize

    132KB

  • memory/3628-80-0x00007FFED24F0000-0x00007FFED35A0000-memory.dmp

    Filesize

    16.7MB

  • memory/3628-32-0x00007FFEE3850000-0x00007FFEE386D000-memory.dmp

    Filesize

    116KB

  • memory/3628-25-0x00007FFEE41E0000-0x00007FFEE4214000-memory.dmp

    Filesize

    208KB

  • memory/3628-24-0x00007FF61BD30000-0x00007FF61BE28000-memory.dmp

    Filesize

    992KB