Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 10:03

General

  • Target

    eb19b515045b75fe90fe9a2399ba76b5_JaffaCakes118.exe

  • Size

    660KB

  • MD5

    eb19b515045b75fe90fe9a2399ba76b5

  • SHA1

    2d49603d0a1c587e5c2e24415384856d0561f62e

  • SHA256

    2050b7ee76fe81b414c23cab4442ea2d2b4ed172a14d4828d76154d5f0739a3d

  • SHA512

    ac3e09af67c872e02999cb8fc2ee7100f59da6aacdfbd990a989ed60b49b75b6347d22e7263d0e3c982af4d2f6b4f8c6d93f839eca8e3213ee5d0baf3f676df0

  • SSDEEP

    12288:4WxGuFWZTbGcE834xYfHops/9BZbHzsWaSpYQ69PIFMd2xgGq13zXiXC437PGG:ZxGuFWcpzpk9Tz0vDQFBS4LPB

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb19b515045b75fe90fe9a2399ba76b5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb19b515045b75fe90fe9a2399ba76b5_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Users\Admin\AppData\Local\Temp\n4033\s4033.exe
      "C:\Users\Admin\AppData\Local\Temp\n4033\s4033.exe" 10a05140a08bb90a9ca2ec8ehLUZaWamiy199xFz622XHP06IER7rvV2pjPx2hP813pWUA/mekNWj3sSkDkxssuXkzk3q5ira0cA4yNwzX3DP0BeAbI8xH6tEq+pZa0X+Mnu8FtsOoZ1tlsjFMyOQ88fmSosVwoOsMCfaKvrp2vIqHi8avJ40KIFAqlFoL7H /v "C:\Users\Admin\AppData\Local\Temp\eb19b515045b75fe90fe9a2399ba76b5_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab9DE7.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar9E18.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Users\Admin\AppData\Local\Temp\n4033\s4033.exe

    Filesize

    373KB

    MD5

    ce6c76dd756071d5f98e2043cae984f6

    SHA1

    94dbdb93e06d0c5dc9d2a6dc5a6160885b576065

    SHA256

    0ff7b2926bad8d1bd1fa1523ffde66f6a1555ec1c59d67fe2eb5e66e83fe22d0

    SHA512

    370482981ec8da043fb319e13cd9bc386980880aff99f096c41a6ab862ed9ae83c704ad109c3dfdccaa56ec33d2922ab8ee40893403777b2d268a78302d50444

  • memory/1984-0-0x0000000000EA0000-0x0000000000F4A000-memory.dmp

    Filesize

    680KB

  • memory/1984-136-0x0000000000EA0000-0x0000000000F4A000-memory.dmp

    Filesize

    680KB

  • memory/3044-16-0x000007FEF611E000-0x000007FEF611F000-memory.dmp

    Filesize

    4KB

  • memory/3044-24-0x000007FEF5E60000-0x000007FEF67FD000-memory.dmp

    Filesize

    9.6MB

  • memory/3044-78-0x000007FEF611E000-0x000007FEF611F000-memory.dmp

    Filesize

    4KB

  • memory/3044-79-0x000007FEF5E60000-0x000007FEF67FD000-memory.dmp

    Filesize

    9.6MB

  • memory/3044-134-0x0000000002120000-0x0000000002130000-memory.dmp

    Filesize

    64KB

  • memory/3044-135-0x000007FEF5E60000-0x000007FEF67FD000-memory.dmp

    Filesize

    9.6MB