Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
10-05-2024 18:08
Static task
static1
Behavioral task
behavioral1
Sample
305fb326b1906e92a4c31f5c64825cef_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
305fb326b1906e92a4c31f5c64825cef_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
305fb326b1906e92a4c31f5c64825cef_JaffaCakes118.exe
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Size
330KB
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MD5
305fb326b1906e92a4c31f5c64825cef
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SHA1
f6948a54ebb7d5a9967e48522f7f427a15911ebb
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SHA256
4c663be2abf9417d8160f68982f0d8b9907afdcc51838e72185a8f7738f99e51
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SHA512
d1f7ccb092051292bfe84d94ffd78789e8fcf6ac910ad0321a5edbc07f187b06f38ab3bea2304f7e52d6e63dc05f09234f1da84df1aa0f0785b87e3474f4718b
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SSDEEP
6144:7apl2BRuSZIGjF19erC8cGP3ry/IstViG3t7l:m2BRFtorc4UIstVV3t7l
Malware Config
Signatures
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Locky
Ransomware strain released in 2016, with advanced features like anti-analysis.
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Locky (Osiris variant)
Variant of the Locky ransomware seen in the wild since early 2017.
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Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\F: 305fb326b1906e92a4c31f5c64825cef_JaffaCakes118.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\DesktopOSIRIS.bmp" 305fb326b1906e92a4c31f5c64825cef_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe -
Modifies Control Panel 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\Desktop\WallpaperStyle = "0" 305fb326b1906e92a4c31f5c64825cef_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\Desktop\TileWallpaper = "0" 305fb326b1906e92a4c31f5c64825cef_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 3168 msedge.exe 3168 msedge.exe 1988 msedge.exe 1988 msedge.exe 4688 identity_helper.exe 4688 identity_helper.exe 1416 msedge.exe 1416 msedge.exe 1416 msedge.exe 1416 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
pid Process 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
pid Process 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe 1988 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3724 wrote to memory of 1988 3724 305fb326b1906e92a4c31f5c64825cef_JaffaCakes118.exe 97 PID 3724 wrote to memory of 1988 3724 305fb326b1906e92a4c31f5c64825cef_JaffaCakes118.exe 97 PID 1988 wrote to memory of 3972 1988 msedge.exe 98 PID 1988 wrote to memory of 3972 1988 msedge.exe 98 PID 3724 wrote to memory of 3616 3724 305fb326b1906e92a4c31f5c64825cef_JaffaCakes118.exe 99 PID 3724 wrote to memory of 3616 3724 305fb326b1906e92a4c31f5c64825cef_JaffaCakes118.exe 99 PID 3724 wrote to memory of 3616 3724 305fb326b1906e92a4c31f5c64825cef_JaffaCakes118.exe 99 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 4348 1988 msedge.exe 101 PID 1988 wrote to memory of 3168 1988 msedge.exe 102 PID 1988 wrote to memory of 3168 1988 msedge.exe 102 PID 1988 wrote to memory of 4992 1988 msedge.exe 103 PID 1988 wrote to memory of 4992 1988 msedge.exe 103 PID 1988 wrote to memory of 4992 1988 msedge.exe 103 PID 1988 wrote to memory of 4992 1988 msedge.exe 103 PID 1988 wrote to memory of 4992 1988 msedge.exe 103 PID 1988 wrote to memory of 4992 1988 msedge.exe 103 PID 1988 wrote to memory of 4992 1988 msedge.exe 103 PID 1988 wrote to memory of 4992 1988 msedge.exe 103 PID 1988 wrote to memory of 4992 1988 msedge.exe 103 PID 1988 wrote to memory of 4992 1988 msedge.exe 103 PID 1988 wrote to memory of 4992 1988 msedge.exe 103 PID 1988 wrote to memory of 4992 1988 msedge.exe 103 PID 1988 wrote to memory of 4992 1988 msedge.exe 103 PID 1988 wrote to memory of 4992 1988 msedge.exe 103 PID 1988 wrote to memory of 4992 1988 msedge.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\305fb326b1906e92a4c31f5c64825cef_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\305fb326b1906e92a4c31f5c64825cef_JaffaCakes118.exe"1⤵
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Suspicious use of WriteProcessMemory
PID:3724 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\DesktopOSIRIS.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:1988 -
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=0x104,0x108,0x10c,0xe0,0x110,0x7ffd8f2f46f8,0x7ffd8f2f4708,0x7ffd8f2f47183⤵PID:3972
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,12691432160974794641,3446976610238768306,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:23⤵PID:4348
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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=2140,12691432160974794641,3446976610238768306,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2204 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
PID:3168
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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=2140,12691432160974794641,3446976610238768306,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2864 /prefetch:83⤵PID:4992
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12691432160974794641,3446976610238768306,131072 --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=3260 /prefetch:13⤵PID:4508
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12691432160974794641,3446976610238768306,131072 --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=3284 /prefetch:13⤵PID:1908
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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=2140,12691432160974794641,3446976610238768306,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5184 /prefetch:83⤵PID:3688
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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=2140,12691432160974794641,3446976610238768306,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5184 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
PID:4688
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12691432160974794641,3446976610238768306,131072 --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=4772 /prefetch:13⤵PID:3724
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12691432160974794641,3446976610238768306,131072 --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=4768 /prefetch:13⤵PID:4468
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12691432160974794641,3446976610238768306,131072 --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=5360 /prefetch:13⤵PID:3540
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12691432160974794641,3446976610238768306,131072 --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=5456 /prefetch:13⤵PID:3224
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,12691432160974794641,3446976610238768306,131072 --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=2788 /prefetch:23⤵
- Suspicious behavior: EnumeratesProcesses
PID:1416
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C:\Windows\SysWOW64\cmd.execmd.exe /C del /Q /F "C:\Users\Admin\AppData\Local\Temp\305fb326b1906e92a4c31f5c64825cef_JaffaCakes118.exe"2⤵PID:3616
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2364
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:5084
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
152B
MD54dc6fc5e708279a3310fe55d9c44743d
SHA1a42e8bdf9d1c25ef3e223d59f6b1d16b095f46d2
SHA256a1c5f48659d4b3af960971b3a0f433a95fee5bfafe5680a34110c68b342377d8
SHA5125874b2310187f242b852fa6dcded244cc860abb2be4f6f5a6a1db8322e12e1fef8f825edc0aae75adbb7284a2cd64730650d0643b1e2bb7ead9350e50e1d8c13
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Filesize
152B
MD5c9c4c494f8fba32d95ba2125f00586a3
SHA18a600205528aef7953144f1cf6f7a5115e3611de
SHA256a0ca609205813c307df9122c0c5b0967c5472755700f615b0033129cf7d6b35b
SHA5129d30cea6cfc259e97b0305f8b5cd19774044fb78feedfcef2014b2947f2e6a101273bc4ad30db9cc1724e62eb441266d7df376e28ac58693f128b9cce2c7d20d
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Filesize
5KB
MD51a3d0ddb2a6db217d36fa58f057c438c
SHA1fac2e6fbaafa0bb0626cc12751ab771aa80ae863
SHA256d276fd58ef3093b8e1c64ee5f8a865aa783a2d917898f11a237809c618e2ed8f
SHA5126e03679da4cf308a27c70914eafcc7c0e2f6dae51cf9e73d69492c4c754318a7f78894c86e0ad320369f36875aebeba7ac989d57e9acb95eb5e39fae3b0245b6
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Filesize
6KB
MD5b8c61675ec31c870af29f5472e80ff93
SHA1fc446c0a4482f60c57e78b5f2eaaf3ae74426cf6
SHA256d78897fca12095626a9da53987add76f0051421e2383169c6109b8de29fc9335
SHA512fe99e4df27997dc227e745195d15e4884c7fcde597a1f4b4197de0c2b2b9f7fd6c276fc2fa3b62235823c6975fdef8db21a4f6e7b5205023d03787643cc0a18a
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Filesize
16B
MD546295cac801e5d4857d09837238a6394
SHA144e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA2560f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
SHA5128969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
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Filesize
16B
MD5206702161f94c5cd39fadd03f4014d98
SHA1bd8bfc144fb5326d21bd1531523d9fb50e1b600a
SHA2561005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167
SHA5120af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145
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Filesize
11KB
MD58c43b7124724c7b64aa7f10691f60e07
SHA18033eb7dfc342859a1cd5697dd8911f5f645aafd
SHA25691880a658c44ec10832eb79b5f19e8ac8e3cb299d4603078a9227c4f9b71839a
SHA512cf7697f05b96cd61f87414246f0d5c973ea13f7c7b97ba3d59f806e659761a4e18b4f8950b01c66c17f7f17fb0d8ccce97108535010ae48bc5915052bfeb1b37
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Filesize
8KB
MD5b8e0a63209e0980ec3c075773ba8de9c
SHA1aa2820085254a1f246fa9f4fea012bd4df0edc4d
SHA25673ccff459acaa9f2d4b54fa7eb8d88463b57b59a7c69c6b291be5f2fd65adce3
SHA51295c24e0548c03f7e4b08f1221f6aa488dd79ecd1c925562229edb9e07eb1d823eec8efffacca266b28a4da03e27ee72d091794d9dc884feb82bb9a1d60e2f297