Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240729-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240729-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-07-2024 15:30

General

  • Target

    78a26822a19d69d1cc71043a751a00d7_JaffaCakes118.exe

  • Size

    712KB

  • MD5

    78a26822a19d69d1cc71043a751a00d7

  • SHA1

    7f936bc2287a496708296266b5cb38b1748f7998

  • SHA256

    a864166ee1b7bc386f5c9425b0fdd928b783906bd02cd7b8f786b0fc45c70291

  • SHA512

    c5b04e693cff05797b1a8480f1fc00b1a70f39ed51bbde38f706720e395280b3983f11c8e7cfd51a4bed65579117b6dbb7592a28e3997f11be57d3a489fa8410

  • SSDEEP

    12288:f6gXRxLMjBBndVElsUHxFcFYwJFboyQJJCBIPNJ2:ZXRxYFVdVEsyFceotoyS

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 15 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\78a26822a19d69d1cc71043a751a00d7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\78a26822a19d69d1cc71043a751a00d7_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\ProgramData\Microsoft\Windows\Start Menu\78a26822a19d69d1cc71043a751a00d7_JaffaCakes118.exe
      "C:\ProgramData\Microsoft\Windows\Start Menu\78a26822a19d69d1cc71043a751a00d7_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3304
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3304 -s 1952
        3⤵
        • Program crash
        PID:1432
    • C:\Windows\SysWOW64\explorer.exe
      explorer.exe http://www.779dh.com/?ukt
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3344
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\9SfGp.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3312
      • C:\Windows\SysWOW64\expand.exe
        expand.exe "C:\Users\Admin\AppData\Local\Temp\ico.cab" -F:*.* "C:\Windows\system32"
        3⤵
        • Drops file in System32 directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        PID:2484
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3304 -ip 3304
    1⤵
      PID:1636
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:3492
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.779dh.com/?ukt
        2⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:1508
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x11c,0x120,0x124,0xf8,0x128,0x7ffc4cbe46f8,0x7ffc4cbe4708,0x7ffc4cbe4718
          3⤵
            PID:4392
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2180,5151742412463880774,8887176572273136155,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2200 /prefetch:2
            3⤵
              PID:4416
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2180,5151742412463880774,8887176572273136155,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2280 /prefetch:3
              3⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:4232
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2180,5151742412463880774,8887176572273136155,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2776 /prefetch:8
              3⤵
                PID:1792
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,5151742412463880774,8887176572273136155,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3264 /prefetch:1
                3⤵
                  PID:4864
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,5151742412463880774,8887176572273136155,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3304 /prefetch:1
                  3⤵
                    PID:1016
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,5151742412463880774,8887176572273136155,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4408 /prefetch:1
                    3⤵
                      PID:2676
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,5151742412463880774,8887176572273136155,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3576 /prefetch:1
                      3⤵
                        PID:1644
                      • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2180,5151742412463880774,8887176572273136155,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5340 /prefetch:8
                        3⤵
                          PID:4408
                        • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2180,5151742412463880774,8887176572273136155,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5340 /prefetch:8
                          3⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:5064
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,5151742412463880774,8887176572273136155,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4416 /prefetch:1
                          3⤵
                            PID:4272
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,5151742412463880774,8887176572273136155,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4408 /prefetch:1
                            3⤵
                              PID:3628
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,5151742412463880774,8887176572273136155,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3696 /prefetch:1
                              3⤵
                                PID:1872
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,5151742412463880774,8887176572273136155,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5612 /prefetch:1
                                3⤵
                                  PID:3972
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,5151742412463880774,8887176572273136155,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2032 /prefetch:1
                                  3⤵
                                    PID:2808
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,5151742412463880774,8887176572273136155,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4188 /prefetch:1
                                    3⤵
                                      PID:3376
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2180,5151742412463880774,8887176572273136155,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4224 /prefetch:2
                                      3⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:1468
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:4988
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:4296

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • C:\ProgramData\Microsoft\Windows\Start Menu\78a26822a19d69d1cc71043a751a00d7_JaffaCakes118.exe

                                      Filesize

                                      712KB

                                      MD5

                                      78a26822a19d69d1cc71043a751a00d7

                                      SHA1

                                      7f936bc2287a496708296266b5cb38b1748f7998

                                      SHA256

                                      a864166ee1b7bc386f5c9425b0fdd928b783906bd02cd7b8f786b0fc45c70291

                                      SHA512

                                      c5b04e693cff05797b1a8480f1fc00b1a70f39ed51bbde38f706720e395280b3983f11c8e7cfd51a4bed65579117b6dbb7592a28e3997f11be57d3a489fa8410

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                      Filesize

                                      152B

                                      MD5

                                      368c244e384ff4d49f8c2e7b8bea96d2

                                      SHA1

                                      69ce5a9daeaf1e26bba509f9569dc68b9a455c51

                                      SHA256

                                      6f8cb8fe96a0e80be05e02f0f504e40d20e7f5db23fd0edee0e56bcffa1059a3

                                      SHA512

                                      ac460f1b35bcdefa89104e26379fc5639499607be6559353665a73ee8dd41822699d767532d48cffc67c755b75042294c29e93062d4eab22ca6bcbe054108a5c

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                      Filesize

                                      152B

                                      MD5

                                      8004d5759305b326cebfa4d67dee5f25

                                      SHA1

                                      36b9a94959977f79dd0a14380ba0516d09f8fcaa

                                      SHA256

                                      21f35e2ac53a817389d7027e99018450993fc66e37f916e454bff9eed95562d7

                                      SHA512

                                      7afba827395c1a5438091bd2762a097f6ea098fcbf3db99f90f9bc442afee7a7841a6e0e83f9cbf017cda0e52d35da93f8efd60cec73638baea5eaf1c85b7089

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      6KB

                                      MD5

                                      519cebe6bd9f77cac53e1378a170abb5

                                      SHA1

                                      cf9a271c31c2a8cdc4749c84d0002f1dc75341e8

                                      SHA256

                                      ba8039fb070150fce268898c9fc877b71297be20f437a7dfbb81ae9c4a5fa9f5

                                      SHA512

                                      0354ed377d7f2f8614d275913fdebd73cee2cc0034395c94d2a068453399374e3400b4ec7eea26d26d9847b0d7eaa011cb61d061e01f6bde71d16b4df8960275

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      6KB

                                      MD5

                                      d0b484fa9c454cec83ce22d1ee6176eb

                                      SHA1

                                      27af60db8fc4f2f7a86accc82f6d373e961ff678

                                      SHA256

                                      19c7364db2de04633a4c76dad657eda22d51dad07c5e69a293d378fa150eea0b

                                      SHA512

                                      bd085cf87689ef37ca853c7ae1df76ab2d45caa89cd5f38490a922ffd85ac56273ffc665343264945d3a5172e98de7ae0d39f6fb9b64db4fdac78efc583ec803

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                      Filesize

                                      16B

                                      MD5

                                      6752a1d65b201c13b62ea44016eb221f

                                      SHA1

                                      58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                      SHA256

                                      0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                      SHA512

                                      9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                      Filesize

                                      11KB

                                      MD5

                                      22a9b91ede2fbacb90cb11c9ad8194c5

                                      SHA1

                                      58ca931f8411e3a99d47cc002d3cc22065d8f48b

                                      SHA256

                                      7599af6fb3bb7993d47711156dde1db87637c8d887015e9b04ac2530c6d967d3

                                      SHA512

                                      b3083983bc566a10b778fcf18b7230932d30024fca47f55ab56407f1bde770d31727f5eb54ba1d87d019ef86e216b8c5b7cec853fb8da60865750a668245945f

                                    • C:\Users\Admin\AppData\Local\Temp\9SfGp.bat

                                      Filesize

                                      102B

                                      MD5

                                      1d195a138c3cc7c2099100779d273198

                                      SHA1

                                      998a370276c102c52dc86c5a78490a9609977b34

                                      SHA256

                                      cd1d36b93ddaf2327f1e46a620d32104509a5b4e16d226534b04dc910bca761e

                                      SHA512

                                      137c6dbc7a577945ac91ea67dbc2e51d7a3b7d3116f7b94da7c0dc1bbd4190ac3ebbe29b5c0d759051cd584cb7e0ce2a75401c5325de5ff0f3ea7f0df180d655

                                    • \??\c:\users\admin\appdata\local\temp\ico.cab

                                      Filesize

                                      15KB

                                      MD5

                                      dbdc54e84c7d8dd5045b4404dcfaf1eb

                                      SHA1

                                      bd7db05e8cb833788c0fd02d90aee3e7729c743c

                                      SHA256

                                      b92db05a6360c50bbd3fa2c180007b104c5ec042403d14aaeb7629b3e9f36554

                                      SHA512

                                      0d76ed2cfc11033378cb7c7d99d4bf7d936b52e790826be3b6941f93e3c20a516ccbf9c65c2a7e444f496c7aa3d33c413f2d12bf6202b3b45ccdbfbc447e696d

                                    • memory/1204-20-0x0000000000400000-0x000000000052C000-memory.dmp

                                      Filesize

                                      1.2MB

                                    • memory/1204-21-0x00000000006C0000-0x00000000006C1000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/1204-0-0x0000000000400000-0x000000000052C000-memory.dmp

                                      Filesize

                                      1.2MB

                                    • memory/1204-1-0x0000000000400000-0x000000000052C000-memory.dmp

                                      Filesize

                                      1.2MB

                                    • memory/1204-2-0x0000000000400000-0x000000000052C000-memory.dmp

                                      Filesize

                                      1.2MB

                                    • memory/1204-3-0x00000000006C0000-0x00000000006C1000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/3304-19-0x0000000000400000-0x000000000052C000-memory.dmp

                                      Filesize

                                      1.2MB

                                    • memory/3304-8-0x0000000000400000-0x000000000052C000-memory.dmp

                                      Filesize

                                      1.2MB

                                    • memory/3304-9-0x0000000000560000-0x0000000000561000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/3304-10-0x0000000000400000-0x000000000052C000-memory.dmp

                                      Filesize

                                      1.2MB

                                    • memory/3304-11-0x0000000000400000-0x000000000052C000-memory.dmp

                                      Filesize

                                      1.2MB