Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07/09/2024, 10:03

General

  • Target

    d1ad03e18eeb38f3ef292b83dd8deac3_JaffaCakes118.exe

  • Size

    501KB

  • MD5

    d1ad03e18eeb38f3ef292b83dd8deac3

  • SHA1

    536db3274d57d9b0d0e1446deb823ffa426bf56f

  • SHA256

    da515480469276c701ac235e2d4ea1efe8c4ff1d5319f17916bee1966bc0e073

  • SHA512

    b18bd8f69d0412d3b1ad8d2735dc0c2f9a33a645e7b72f2576d31bd5d23c957e653d6fc6357fcc8c3c7123a2a097f5428cae11e64e727206772c1cb6e0c41d2d

  • SSDEEP

    6144:YK1UbtpWeUoQhAxziPSkYioIxmmIMH6AvR7Ca20H+2/EfnGXkQ8dz5CnezFOHP97:YKuHw3AxGEI/JC0h8/6Jp5kg

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 3 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\d1ad03e18eeb38f3ef292b83dd8deac3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d1ad03e18eeb38f3ef292b83dd8deac3_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:2096
    • C:\Users\Admin\AppData\Local\Temp\n3358\s3358.exe
      "C:\Users\Admin\AppData\Local\Temp\n3358\s3358.exe" ins.exe /u cf7d65aa-9fa4-11e3-8a58-80c16e6f498c /h f35b8.api.socdn.com /e 12909150 /t 5399cd9f561ca3351c8b4acb /v "C:\Users\Admin\AppData\Local\Temp\d1ad03e18eeb38f3ef292b83dd8deac3_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2396

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Cab9E73.tmp

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

        • C:\Users\Admin\AppData\Local\Temp\Tar9EC4.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

        • \Users\Admin\AppData\Local\Temp\n3358\s3358.exe

          Filesize

          286KB

          MD5

          3e3ab97a3be5f358ef2410034ca1d11e

          SHA1

          132b2d344871a59eea8cd45dcb289f880754de0a

          SHA256

          9343341db998236ead9f7bc0847747fb92cc90cc4709e7b6ff4c2ff6809dd1bb

          SHA512

          31cae25593341fe970dce4532449af639fb4b05a91591c1a22a8be52e2d9937439ef2a73e87cc49e636d24d3c5986a5d1954e9736046da4adbb7ac9857d9e48d

        • memory/2396-14-0x000007FEF5C7E000-0x000007FEF5C7F000-memory.dmp

          Filesize

          4KB

        • memory/2396-22-0x000007FEF59C0000-0x000007FEF635D000-memory.dmp

          Filesize

          9.6MB

        • memory/2396-76-0x0000000000630000-0x000000000063A000-memory.dmp

          Filesize

          40KB

        • memory/2396-77-0x000007FEF5C7E000-0x000007FEF5C7F000-memory.dmp

          Filesize

          4KB

        • memory/2396-78-0x000007FEF59C0000-0x000007FEF635D000-memory.dmp

          Filesize

          9.6MB

        • memory/2396-79-0x000007FEF59C0000-0x000007FEF635D000-memory.dmp

          Filesize

          9.6MB