Analysis
-
max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
27-05-2024 02:30
Static task
static1
Behavioral task
behavioral1
Sample
779df3e9d22b688c2483a16130d3887c_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
779df3e9d22b688c2483a16130d3887c_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
-
Target
779df3e9d22b688c2483a16130d3887c_JaffaCakes118.exe
-
Size
615KB
-
MD5
779df3e9d22b688c2483a16130d3887c
-
SHA1
dd83fb41fc7ac424dc27c96f602bbcb352f63d48
-
SHA256
7901ebd5dd0b9ab60dab39754ae62dcca413b4d3a6a2120af442bab86b3395f8
-
SHA512
50522b51e0ad216f16745e131fedb861ba01e930dcc06097e9ccabca9fc72765ba980734cadfd2d6fb8015e93d5f875a531bdf12b2c1b87337cf1d54de1be1cb
-
SSDEEP
12288:ABRpTQKGR7CeMawvztNwKkwuNd23Pn9bzX2vuZiZ7LiA7OK:AVTQz6aWs723Ptb2mZY7e81
Malware Config
Signatures
-
Locky (Lukitus variant)
Variant of the Locky ransomware seen in the wild since late 2017.
-
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\lukitus.bmp" 779df3e9d22b688c2483a16130d3887c_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe -
Modifies Control Panel 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\Desktop\WallpaperStyle = "0" 779df3e9d22b688c2483a16130d3887c_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\Desktop\TileWallpaper = "0" 779df3e9d22b688c2483a16130d3887c_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4060 msedge.exe 4060 msedge.exe 4008 msedge.exe 4008 msedge.exe 3496 identity_helper.exe 3496 identity_helper.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
pid Process 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
pid Process 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe 4008 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1376 wrote to memory of 4008 1376 779df3e9d22b688c2483a16130d3887c_JaffaCakes118.exe 106 PID 1376 wrote to memory of 4008 1376 779df3e9d22b688c2483a16130d3887c_JaffaCakes118.exe 106 PID 4008 wrote to memory of 3112 4008 msedge.exe 107 PID 4008 wrote to memory of 3112 4008 msedge.exe 107 PID 1376 wrote to memory of 4380 1376 779df3e9d22b688c2483a16130d3887c_JaffaCakes118.exe 108 PID 1376 wrote to memory of 4380 1376 779df3e9d22b688c2483a16130d3887c_JaffaCakes118.exe 108 PID 1376 wrote to memory of 4380 1376 779df3e9d22b688c2483a16130d3887c_JaffaCakes118.exe 108 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 1688 4008 msedge.exe 110 PID 4008 wrote to memory of 4060 4008 msedge.exe 111 PID 4008 wrote to memory of 4060 4008 msedge.exe 111 PID 4008 wrote to memory of 640 4008 msedge.exe 112 PID 4008 wrote to memory of 640 4008 msedge.exe 112 PID 4008 wrote to memory of 640 4008 msedge.exe 112 PID 4008 wrote to memory of 640 4008 msedge.exe 112 PID 4008 wrote to memory of 640 4008 msedge.exe 112 PID 4008 wrote to memory of 640 4008 msedge.exe 112 PID 4008 wrote to memory of 640 4008 msedge.exe 112 PID 4008 wrote to memory of 640 4008 msedge.exe 112 PID 4008 wrote to memory of 640 4008 msedge.exe 112 PID 4008 wrote to memory of 640 4008 msedge.exe 112 PID 4008 wrote to memory of 640 4008 msedge.exe 112 PID 4008 wrote to memory of 640 4008 msedge.exe 112 PID 4008 wrote to memory of 640 4008 msedge.exe 112 PID 4008 wrote to memory of 640 4008 msedge.exe 112 PID 4008 wrote to memory of 640 4008 msedge.exe 112
Processes
-
C:\Users\Admin\AppData\Local\Temp\779df3e9d22b688c2483a16130d3887c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\779df3e9d22b688c2483a16130d3887c_JaffaCakes118.exe"1⤵
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Suspicious use of WriteProcessMemory
PID:1376 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\Desktop\lukitus.htm2⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4008 -
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,0x100,0x104,0xd8,0x108,0x7ffe98c046f8,0x7ffe98c04708,0x7ffe98c047183⤵PID:3112
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,12809379169364618867,1782781118734452921,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:23⤵PID:1688
-
-
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=2084,12809379169364618867,1782781118734452921,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2236 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
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=2084,12809379169364618867,1782781118734452921,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2824 /prefetch:83⤵PID:640
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12809379169364618867,1782781118734452921,131072 --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=3244 /prefetch:13⤵PID:3488
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12809379169364618867,1782781118734452921,131072 --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=3248 /prefetch:13⤵PID:544
-
-
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=2084,12809379169364618867,1782781118734452921,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5188 /prefetch:83⤵PID:2108
-
-
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=2084,12809379169364618867,1782781118734452921,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5188 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
PID:3496
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12809379169364618867,1782781118734452921,131072 --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=4764 /prefetch:13⤵PID:4804
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12809379169364618867,1782781118734452921,131072 --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=4760 /prefetch:13⤵PID:3184
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12809379169364618867,1782781118734452921,131072 --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=3508 /prefetch:13⤵PID:1804
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,12809379169364618867,1782781118734452921,131072 --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=3512 /prefetch:13⤵PID:4576
-
-
-
C:\Windows\SysWOW64\cmd.execmd.exe /C del /Q /F "C:\Users\Admin\AppData\Local\Temp\779df3e9d22b688c2483a16130d3887c_JaffaCakes118.exe"2⤵PID:4380
-
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3196
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4832
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
152B
MD5439b5e04ca18c7fb02cf406e6eb24167
SHA1e0c5bb6216903934726e3570b7d63295b9d28987
SHA256247d0658695a1eb44924a32363906e37e9864ba742fe35362a71f3a520ad2654
SHA512d0241e397060eebd4535197de4f1ae925aa88ae413a3a9ded6e856b356c4324dfd45dddfef9a536f04e4a258e8fe5dc1586d92d1d56b649f75ded8eddeb1f3e2
-
Filesize
152B
MD5a8e767fd33edd97d306efb6905f93252
SHA1a6f80ace2b57599f64b0ae3c7381f34e9456f9d3
SHA256c8077a9fc79e2691ef321d556c4ce9933ca0570f2bbaa32fa32999dfd5f908bb
SHA51207b748582fe222795bce74919aa06e9a09025c14493edb6f3b1f112d9a97ac2225fe0904cac9adf2a62c98c42f7877076e409803014f0afd395f4cc8be207241
-
Filesize
5KB
MD5b577f64bd7a06f743d54c2ebbe2124e8
SHA1a855882db2caa7d127231f76a96d957459c71fba
SHA25667d99b12ff50b895d1f68a803f7b767d804bd3733f9efe09783570c01dab43fb
SHA51289c28d49c76dc7b037aa3f8af08aa361b2ce1db922cb69a15d5de0a80b69ca1c9a935f57c649d8fa311e26998dc8bd0b28df1fa5acbff01848c1ccfabb3267de
-
Filesize
6KB
MD562563aff7ef786de353dc6d1b30d0810
SHA1b2568d5ea54d0c8ccb4c9da5ade9099e46eba49b
SHA2568f2d4650705404036ba8266aebfc9eafdd546dd170d52be6118cbb994d84dae8
SHA5125175fd012da381c5a5b30499892499f20dadc7018414dd6eef7818b0ca86c4bf8ae4c06927b565fa1f760b066482786dddc677d7e0eb17b168d5cc19280918b0
-
Filesize
16B
MD5206702161f94c5cd39fadd03f4014d98
SHA1bd8bfc144fb5326d21bd1531523d9fb50e1b600a
SHA2561005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167
SHA5120af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145
-
Filesize
16B
MD546295cac801e5d4857d09837238a6394
SHA144e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA2560f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
SHA5128969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
-
Filesize
11KB
MD55d02be924010ad2a283a3abbbd6d7aed
SHA12c751c1e085920b6c07e2aab91cde5650f47da0c
SHA25634551144ef1a684f9b22faed2f2ec0057a26f5138c14a4855565b5db02432360
SHA512c3a5d8185dce1b7ba4b834a29ffbbdfbbc7de38e1816b4d45ff4784f3b7f5fb0e37db9107cf888015884295b3313863521936f247095d076eff5bfbfa98261b2
-
Filesize
8KB
MD5eed5397a75c7ba8624078212b726c810
SHA1c50d2d840028206086d3ec823ddc5661783a9de1
SHA2563e5b780cd6a18d10ce22a1bf036fdae0ccf7fb175adf7a1f0600b936916b054c
SHA5126aa32c1310a9deee71fb25ec3c51f1a6188e7cf900a6366b63a6457de1c4252609b58ea54ff0aebcfaebe4a0b486db605604a756e03c5da754925f60642b5db0