Analysis

  • max time kernel
    140s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/09/2024, 16:41

General

  • Target

    d6b6d76d85396f7be9306b85cf5146a6_JaffaCakes118.exe

  • Size

    14KB

  • MD5

    d6b6d76d85396f7be9306b85cf5146a6

  • SHA1

    9310d9da25be908888134fc785cb1ee1face6974

  • SHA256

    4207902c32b5c61f377db770cc6b133be85995b34573f0d009c7a7c8d0c8aa47

  • SHA512

    6982452937b58bbb94aafef1569dc109d9efb7777691428f2fb7fdf6c5028d7958cda74a9fb220653278c2fd2d8f5dcfdf480f475cb22581041b3e1807beb691

  • SSDEEP

    192:/NA8IVHpxsZhYSwdi5wRozVHJNJP8jUstS9jUQbvgX/sfPP7nQn9pl89:/C8IVHIPdwdi5rHJfP24Ua4vyru3lo

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 39 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d6b6d76d85396f7be9306b85cf5146a6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d6b6d76d85396f7be9306b85cf5146a6_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2352
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://www.download787.com/sanity.php?1=560572-10018
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2516
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2516 CREDAT:17410 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1396

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    471B

    MD5

    aab286bb456859cae2f78a66a3dd795b

    SHA1

    16d32cdd9959586b11aacf682d6f8fd8a57eca8d

    SHA256

    70e602cf187b74a4a8f0660a02aa57c79b326b5f70d14649a9259da01f34a4bf

    SHA512

    de22ca238f407b029330978bfee646a8a9421befc5c570eddd7afb647b1ddc2a4ff5e14d6dd0dc03978b75b5252d508b7e62a02a15ebb528b547bf2a95c9b188

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

    Filesize

    404B

    MD5

    509d0cf54f0a7181e88e08c1f905586e

    SHA1

    b11d233c70a897a8b545145451eea717c71dec59

    SHA256

    cdc9f76b9076294ee29018bb06a4fe0e1cbbf55ede72a22f5b05b2912ae37623

    SHA512

    898928a0c483af415e2e5b61bd5e34c88179847fa7548f3c92db2bb6e8f283d38b63440e4fa48c6b615e830d704eab42e6d292b3ceba4e1bb26e4d86e87f6ecd

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verE7EA.tmp

    Filesize

    15KB

    MD5

    1a545d0052b581fbb2ab4c52133846bc

    SHA1

    62f3266a9b9925cd6d98658b92adec673cbe3dd3

    SHA256

    557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

    SHA512

    bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\KQ3665LB\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • memory/2352-0-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2352-1-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2352-6-0x0000000010000000-0x000000001000A000-memory.dmp

    Filesize

    40KB

  • memory/2352-9-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB