Analysis

  • max time kernel
    150s
  • 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
    19/08/2024, 02:06

General

  • Target
    a92803c0b24d5d737e3f9ba283eba870_JaffaCakes118.exe
  • Size 2.0MB
  • Sample240819-cjpgnsycpc
  • SHA256 d0a4fdfe2b8c1b73c2b91ab34be69589aba44d9f4c76f98ddc269776fabcf1af
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Modifies registry class 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a92803c0b24d5d737e3f9ba283eba870_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a92803c0b24d5d737e3f9ba283eba870_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:4464

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        C6EA.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\C6EA.tmp
        • Size 415B
        • SHA256 5425e289758dbe0bac10fc42c1bd848246b158137f2069a78a6197ceb1296142
        • MD5 SHA1 SHA512

        temp01.dll

        • Path C:\Users\Admin\AppData\Local\Temp\temp01.dll
        • Size 44KB
        • SHA256 65c3fe96c3f6d297f7b4a3b82afd072b32096cd218c02c8d2f40293be15e45bb
        • MD5 SHA1 SHA512 SSDEEP

        twbjkg.dll

        • Path C:\Users\Admin\AppData\Local\Temp\twbjkg.dll
        • Size 60KB
        • SHA256 f0cdb5444f2a984d847600a6f622611ad468a7a344d31b57770e18ba0c817c47
        • MD5 SHA1 SHA512 SSDEEP

        memory/4464-71-0x0000000000400000-0x00000000005DF000-memory.dmp

        memory/4464-72-0x0000000000400000-0x00000000005DF000-memory.dmp

        memory/4464-73-0x0000000000400000-0x00000000005DF000-memory.dmp

        memory/4464-74-0x0000000000400000-0x00000000005DF000-memory.dmp

        memory/4464-75-0x0000000000400000-0x00000000005DF000-memory.dmp

        memory/4464-76-0x0000000000400000-0x00000000005DF000-memory.dmp

        memory/4464-77-0x0000000000400000-0x00000000005DF000-memory.dmp

        memory/4464-78-0x0000000000400000-0x00000000005DF000-memory.dmp

        memory/4464-90-0x0000000000400000-0x00000000005DF000-memory.dmp