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Analysis

  • max time kernel
    132s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/08/2024, 14:27

General

  • Target

    bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe

  • Size

    164KB

  • MD5

    bc1c564a4b546f05bae4505c5003f9ca

  • SHA1

    f4d18c5a377849e63049439ba2471afb84fd683b

  • SHA256

    3803cffaf10cf7a0f061a69bb2e63a1f4694bef2d4dc61160842ee440425e110

  • SHA512

    078de9ca2d093fe524eed86c81e3f510902040857bee88e09419d7e2222a6be15dd08cccd01b528a5ed28e24fb6159675a38c26567c00875191c9e9e21afe043

  • SSDEEP

    3072:PQ77Kmv/SRV65tMkCEzySef4yelkRgTmcYx/WFPBcEaxp4SjSiq:PQmL6g8zySefFCXtJ350q

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 30 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4084
    • C:\Users\Admin\AppData\Local\Temp\bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3604
      • C:\Program Files (x86)\Internet Explorer\iexplore.exe
        "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3412
        • C:\Program Files\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2700
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2700 CREDAT:17410 /prefetch:2
            5⤵
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:1920

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\T1CTRFUW\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • memory/3604-3-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3604-5-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3604-7-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3604-9-0x00000000022B0000-0x00000000022FF000-memory.dmp

    Filesize

    316KB

  • memory/3604-13-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/4084-0-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB

  • memory/4084-6-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB