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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    26/08/2024, 17:39

General

  • Target

    c3824593d15998764d47f9acabc582c2_JaffaCakes118.exe

  • Size

    46KB

  • MD5

    c3824593d15998764d47f9acabc582c2

  • SHA1

    a4605acc46c42ba9758f4e6743759cf990e9b10e

  • SHA256

    400ab953f398861053ed923c002c36fe0e6c83578f74bfcf3fcdb690480f4259

  • SHA512

    b68ba168ea071f27e0709c27afe18ecd68cd689d96bb975b8371f30a2187768bcabcdacbb923272989cc7c7f1e7190416cfac18bd6f87268d94f5c33d3c076be

  • SSDEEP

    768:cCpqFQAwioKZE0/3b6gkAO9t8H6JqlcaG4nQW4Wtmjby8U21skdb38x:rpqFQjWb/3beV8aMoHy8vbMx

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Mark of the Web detected: This indicates that the page was originally saved or cloned. 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • 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 system certificate store 2 TTPs 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c3824593d15998764d47f9acabc582c2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c3824593d15998764d47f9acabc582c2_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Windows\SysWOW64\netsh.exe
      netsh.exe firewall add allowedprogram C:\windows\system32\csrs.scr Ftp..
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:2944

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabF884.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarF8B6.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Windows\SysWOW64\csrs.scr

    Filesize

    430KB

    MD5

    bed50cf78a3c4017aac6910c0f1e05a2

    SHA1

    5bd6fc61e7b1e9bad0f040555bf43581242c92ef

    SHA256

    c26f18af3c10ef0ac6448c2da8bedfbfca03258515fb07dcd92161a534fd4ed1

    SHA512

    957affe64c66c80a4d7f326cd231919e7e8f75d00b4b427d3be17ccb54734aa6f01f19b50e4ff05df68446aae5c63d617037986b2dad8d9812ca16d0bd52385e

  • memory/1964-52-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB