Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/01/2025, 12:20

General

  • Target

    JaffaCakes118_c7a1ca0494dfe29af1bcda95bbba62bd.exe

  • Size

    2.2MB

  • MD5

    c7a1ca0494dfe29af1bcda95bbba62bd

  • SHA1

    0655e57ae451a5df2a3cdac24a3c12cea0a352b1

  • SHA256

    170f244f5040337b0c5919e3fce1f6c3d9cefbb6ec05531c3c92ac501a1e92e7

  • SHA512

    1fe05c8af2fdd76837d6e69cb2859d056b172e3e5b2571ed8676fda299f9f04262152a618828bc96ac7821cd0d6a266629cd5986467d1974654a62824e82bf56

  • SSDEEP

    49152:++7plv3oZz1m/WOVwPuNcIO6QOnIqno7IJg9N2AtI2DON:zpp3oZ8eYK+QOVnMIJgG+I4Q

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Installs/modifies Browser Helper Object 2 TTPs 8 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in Program Files directory 9 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 7 IoCs
  • Modifies registry class 31 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c7a1ca0494dfe29af1bcda95bbba62bd.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c7a1ca0494dfe29af1bcda95bbba62bd.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Installs/modifies Browser Helper Object
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4860
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c "C:\Program Files (x86)\Gamevance\gamevance32.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:712
      • C:\Program Files (x86)\Gamevance\gamevance32.exe
        "C:\Program Files (x86)\Gamevance\gamevance32.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Enumerates system info in registry
        PID:640
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c regsvr32.exe /s "C:\Program Files (x86)\Gamevance\gvtl.dll"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1652
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe /s "C:\Program Files (x86)\Gamevance\gvtl.dll"
        3⤵
        • Loads dropped DLL
        • Installs/modifies Browser Helper Object
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:4796
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.gamevance.com/aj/ty.php?p=srKz%2F8rHwsH0srLK0M%2FL0dfKzrHk0uHL%2F7HFs8a1usW1sca2wMe6srD%2Fo%2F%2Bzs7Ozs7Ozs%2F%2FMyA
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1844
      • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffc1efb46f8,0x7ffc1efb4708,0x7ffc1efb4718
        3⤵
          PID:2728
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,430545793209329134,9139544640498468136,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
          3⤵
            PID:4648
          • 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=2112,430545793209329134,9139544640498468136,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2232 /prefetch:3
            3⤵
              PID:4060
            • 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=2112,430545793209329134,9139544640498468136,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2740 /prefetch:8
              3⤵
                PID:4636
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,430545793209329134,9139544640498468136,131072 --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=3288 /prefetch:1
                3⤵
                  PID:3436
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,430545793209329134,9139544640498468136,131072 --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:3620
                  • 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=2112,430545793209329134,9139544640498468136,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5236 /prefetch:8
                    3⤵
                      PID:1072
                    • 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=2112,430545793209329134,9139544640498468136,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5236 /prefetch:8
                      3⤵
                        PID:3640
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,430545793209329134,9139544640498468136,131072 --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=5312 /prefetch:1
                        3⤵
                          PID:2224
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,430545793209329134,9139544640498468136,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5340 /prefetch:1
                          3⤵
                            PID:2272
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,430545793209329134,9139544640498468136,131072 --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=4892 /prefetch:1
                            3⤵
                              PID:772
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,430545793209329134,9139544640498468136,131072 --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=3312 /prefetch:1
                              3⤵
                                PID:1972
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,430545793209329134,9139544640498468136,131072 --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=1364 /prefetch:2
                                3⤵
                                  PID:3904
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:3244
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:3448

                                Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

                                      • C:\Program Files (x86)\Gamevance\ars.cfg

                                        Filesize

                                        95B

                                        MD5

                                        096d8969b04145272e581778f1ec558a

                                        SHA1

                                        4044481fc9ef0a3806deeac79733f1931461f6c7

                                        SHA256

                                        c2026bb54698f690e03b43f86d12c87544f39080bedf5f00d3cac5aa1adfddbf

                                        SHA512

                                        8353e256d629bbeb5df514848022c0a8e99d46243acb1fc29ea1f78e0d0fca4eafcfde72a2ac144e08ade4575a2e118b2833db889bb55fd94263cd4f08acf0f6

                                      • C:\Program Files (x86)\Gamevance\ars.cfg

                                        Filesize

                                        107B

                                        MD5

                                        8391c7f152fa3aef30f2d2623d10ff56

                                        SHA1

                                        c993ce2063780587efe14217ce23781cb633c9b9

                                        SHA256

                                        3a8dac1977e3e79322fa12584115071d47d3b49372055ab66e295795e10c063b

                                        SHA512

                                        65e07d0a81505c16e0fe7c8528de2729a9d5ff08015273f61dbf1e37d0cbc9539556a9b8beab8cbf40e2715186e5a4cdbb0e1541834c4f88d3e9d850c42888f6

                                      • C:\Program Files (x86)\Gamevance\ars.cfg

                                        Filesize

                                        166B

                                        MD5

                                        05eadab4c9da8f33c3e40ec89d5069f0

                                        SHA1

                                        deae813362dfaba60e38cfaf0865eb7e2d450b38

                                        SHA256

                                        c77532491f9b46d6552d579cfb78a92fcdceec9a10f63bc3b497b20772206595

                                        SHA512

                                        517f5d73946bc55791e0e062e619bd581d0a2a003794db63b7f7cfc6f33da99b02cfbbcc7cdb221bbb8f23f81aafd087b06f5a254fa355caae2c896875f6f50e

                                      • C:\Program Files (x86)\Gamevance\gamevance32.exe

                                        Filesize

                                        234KB

                                        MD5

                                        40137d72109ee5740d2fb52b6f088bfe

                                        SHA1

                                        b11076dd2f06da894a70f0c7277397a72bf9d078

                                        SHA256

                                        53018f61d32adff09c290f282b71a1755b9e9e877e26df3ef6a4506470db0517

                                        SHA512

                                        bbfa4ae82cec04ddc5a38be3cb19b1964374fcd5ed554e59a1f41db818307d99422094b4d6c14ad947088b75c0cf7d2003c3de1c5326827a6cb263234f34f59f

                                      • C:\Program Files (x86)\Gamevance\gamevancelib32.dll

                                        Filesize

                                        237KB

                                        MD5

                                        932741ad52ddae03e4109cc6adf1e50c

                                        SHA1

                                        bffe44d33a8291665e3bd35f89839c1bb6e97dd1

                                        SHA256

                                        3aa2b0685394046cfaee95a1d2e733ccd26649587de77cc0d081ca1d79f2f4c7

                                        SHA512

                                        d76c6232fbf71be866c0122c6bad5275a2953b37e5fc88e53110e0c89a5380409b81caf3fede98ab6e28f7d9becb4c25f213f7cbd972ee9ae127b5cfc891976a

                                      • C:\Program Files (x86)\Gamevance\gvtl.dll

                                        Filesize

                                        269KB

                                        MD5

                                        43be89de704ecea3000c6baed53680f9

                                        SHA1

                                        7847c83377f5cae6fc4cc5cb8335edf424598abb

                                        SHA256

                                        9509317f20ffa2b8451773c3a71af1e1148a0f66f8a00af00e97e03a8379183e

                                        SHA512

                                        a096e1092f56b1cd4164883e9169d53ed5f3a133276a2099fc3ee28ff1ea2fee07dae619fc488bc73d79e09f952173589213257418bcf4a57e8793e7c9116e09

                                      • C:\Program Files (x86)\Gamevance\gvun.exe

                                        Filesize

                                        267KB

                                        MD5

                                        21af4552cda665784f95b1c40fe5f67a

                                        SHA1

                                        25c3ee1a91723a477db35f61d2cc5aeb1f627a32

                                        SHA256

                                        7d9d3c422384052b0cd6737c5c334660946f8ec75bf21f0463d733ee4bfa7a2a

                                        SHA512

                                        54d225cba38e01352886c8fc62e8240b8de6aa8beae0aff39578851069e667cafbc5aeadaabaabca60e5767474d57c586e3881cca81f03a8fee7033d048fe498

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

                                        Filesize

                                        152B

                                        MD5

                                        d7cb450b1315c63b1d5d89d98ba22da5

                                        SHA1

                                        694005cd9e1a4c54e0b83d0598a8a0c089df1556

                                        SHA256

                                        38355fd694faf1223518e40bac1996bdceaf44191214b0a23c4334d5fb07d031

                                        SHA512

                                        df04d4f4b77bae447a940b28aeac345b21b299d8d26e28ecbb3c1c9e9a0e07c551e412d545c7dbb147a92c12bad7ae49ac35af021c34b88e2c6c5f7a0b65f6a8

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

                                        Filesize

                                        152B

                                        MD5

                                        37f660dd4b6ddf23bc37f5c823d1c33a

                                        SHA1

                                        1c35538aa307a3e09d15519df6ace99674ae428b

                                        SHA256

                                        4e2510a1d5a50a94fe4ce0f74932ab780758a8cbdc6d176a9ce8ab92309f26f8

                                        SHA512

                                        807b8b8dc9109b6f78fc63655450bf12b9a006ff63e8f29ade8899d45fdf4a6c068c5c46a3efbc4232b9e1e35d6494f00ded5cdb3e235c8a25023bfbd823992d

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

                                        Filesize

                                        5KB

                                        MD5

                                        99ac4e8ac4bc92eb93be3568441dec0d

                                        SHA1

                                        d3f80b8e00f45d61072e7ec2a88a476e3da53eb1

                                        SHA256

                                        1fd1acf3271fb90e9ab64a519c4e7af2bb16157fb9947166302801b4a4f3f593

                                        SHA512

                                        dec72ccbfb3956b53890f7e6fef85937e642705e775a718983178e95c802b17bdddf5ad8187083d9cad9106d1baa6ef644fd44b3b4449899164350071f9d0bb9

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

                                        Filesize

                                        6KB

                                        MD5

                                        729b88ff541220b50b22bd10c93cd214

                                        SHA1

                                        2f5c0fdaefee5b790777bc14bb8fb28adf61d83f

                                        SHA256

                                        448720f494a0aad9d08efd2a6ea2b6a4a1cd8bd7de35f24bf554272c1560b290

                                        SHA512

                                        cfeedaa75e88d30a46271d97d285dc46322eb9990331e2817d133f677956b8c0798fdac522c058703213272b7af90ad5049f3566fa56e929526d8e74ae63bc3b

                                      • 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

                                        10KB

                                        MD5

                                        451b766250add5d1d9c4f40525d775e8

                                        SHA1

                                        19ac26d5c81679136883e2d63382cad7f670c8d9

                                        SHA256

                                        7c715aea29952bd3b34ed86204986910d6ce149813d0eee781245912e0a24241

                                        SHA512

                                        1c8850c2823fb54745b4af10a31aebdb2cf5b9607eb70bd316859f4afb4b7fe5ac5151de42e167509bd0a2b662e79f31f3d9337946920b282c6421b4a9318517