Analysis
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max time kernel
147s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2024 07:19
Static task
static1
Behavioral task
behavioral1
Sample
bc4a269ef127d108659149b6058ac7d8_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bc4a269ef127d108659149b6058ac7d8_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
bc4a269ef127d108659149b6058ac7d8_JaffaCakes118.exe
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Size
348KB
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MD5
bc4a269ef127d108659149b6058ac7d8
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SHA1
6e92d9c37f2325a6937a3416b1084fa6cbbfa0b9
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SHA256
d59141259753d70802bc521e85bd4226174ef73871aee39dc4d763290c33281f
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SHA512
2baf73f8860247a6ac352742e4abed159c20ccde2cdabf5dcbe509843b821e90c149fcf9f841e35d67113561a74729239a896c546ab238f497d193dfc98ed995
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SSDEEP
6144:9lLhAgl/XxhG1MLAkCg+3K6xW4UisBfkvR8+0Pn28U+3jRdkVNBfH:D9AgF/G1MLAkCg161Un8vR8m+3jqj
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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Locky family
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Locky_osiris family
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Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\DesktopOSIRIS.bmp" bc4a269ef127d108659149b6058ac7d8_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bc4a269ef127d108659149b6058ac7d8_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\Desktop\WallpaperStyle = "0" bc4a269ef127d108659149b6058ac7d8_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\Desktop\TileWallpaper = "0" bc4a269ef127d108659149b6058ac7d8_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 5040 msedge.exe 5040 msedge.exe 1456 msedge.exe 1456 msedge.exe 2284 identity_helper.exe 2284 identity_helper.exe 3552 msedge.exe 3552 msedge.exe 3552 msedge.exe 3552 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
pid Process 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
pid Process 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe 1456 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3324 wrote to memory of 1456 3324 bc4a269ef127d108659149b6058ac7d8_JaffaCakes118.exe 97 PID 3324 wrote to memory of 1456 3324 bc4a269ef127d108659149b6058ac7d8_JaffaCakes118.exe 97 PID 1456 wrote to memory of 4844 1456 msedge.exe 98 PID 1456 wrote to memory of 4844 1456 msedge.exe 98 PID 3324 wrote to memory of 4044 3324 bc4a269ef127d108659149b6058ac7d8_JaffaCakes118.exe 99 PID 3324 wrote to memory of 4044 3324 bc4a269ef127d108659149b6058ac7d8_JaffaCakes118.exe 99 PID 3324 wrote to memory of 4044 3324 bc4a269ef127d108659149b6058ac7d8_JaffaCakes118.exe 99 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 4920 1456 msedge.exe 101 PID 1456 wrote to memory of 5040 1456 msedge.exe 102 PID 1456 wrote to memory of 5040 1456 msedge.exe 102 PID 1456 wrote to memory of 1560 1456 msedge.exe 103 PID 1456 wrote to memory of 1560 1456 msedge.exe 103 PID 1456 wrote to memory of 1560 1456 msedge.exe 103 PID 1456 wrote to memory of 1560 1456 msedge.exe 103 PID 1456 wrote to memory of 1560 1456 msedge.exe 103 PID 1456 wrote to memory of 1560 1456 msedge.exe 103 PID 1456 wrote to memory of 1560 1456 msedge.exe 103 PID 1456 wrote to memory of 1560 1456 msedge.exe 103 PID 1456 wrote to memory of 1560 1456 msedge.exe 103 PID 1456 wrote to memory of 1560 1456 msedge.exe 103 PID 1456 wrote to memory of 1560 1456 msedge.exe 103 PID 1456 wrote to memory of 1560 1456 msedge.exe 103 PID 1456 wrote to memory of 1560 1456 msedge.exe 103 PID 1456 wrote to memory of 1560 1456 msedge.exe 103 PID 1456 wrote to memory of 1560 1456 msedge.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\bc4a269ef127d108659149b6058ac7d8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bc4a269ef127d108659149b6058ac7d8_JaffaCakes118.exe"1⤵
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Suspicious use of WriteProcessMemory
PID:3324 -
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:1456 -
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,0x100,0x104,0x48,0x108,0x7ffe58ea46f8,0x7ffe58ea4708,0x7ffe58ea47183⤵PID:4844
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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=2084,11438732743535674965,6408645584395830809,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:23⤵PID:4920
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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=2084,11438732743535674965,6408645584395830809,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2148 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
PID:5040
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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=2084,11438732743535674965,6408645584395830809,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2672 /prefetch:83⤵PID:1560
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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=2084,11438732743535674965,6408645584395830809,131072 --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=3168 /prefetch:13⤵PID:4380
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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=2084,11438732743535674965,6408645584395830809,131072 --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=3200 /prefetch:13⤵PID:2268
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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=2084,11438732743535674965,6408645584395830809,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5176 /prefetch:83⤵PID:1804
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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=2084,11438732743535674965,6408645584395830809,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5176 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
PID:2284
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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=2084,11438732743535674965,6408645584395830809,131072 --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=5284 /prefetch:13⤵PID:1668
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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=2084,11438732743535674965,6408645584395830809,131072 --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=5300 /prefetch:13⤵PID:3464
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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=2084,11438732743535674965,6408645584395830809,131072 --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=4728 /prefetch:13⤵PID:4472
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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=2084,11438732743535674965,6408645584395830809,131072 --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=3384 /prefetch:13⤵PID:3656
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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=2084,11438732743535674965,6408645584395830809,131072 --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=3056 /prefetch:23⤵
- Suspicious behavior: EnumeratesProcesses
PID:3552
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C:\Windows\SysWOW64\cmd.execmd.exe /C del /Q /F "C:\Users\Admin\AppData\Local\Temp\bc4a269ef127d108659149b6058ac7d8_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
PID:4044
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3016
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2184
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
152B
MD561cef8e38cd95bf003f5fdd1dc37dae1
SHA111f2f79ecb349344c143eea9a0fed41891a3467f
SHA256ae671613623b4477fbd5daf1fd2d148ae2a09ddcc3804b2b6d4ffcb60b317e3e
SHA5126fb9b333fe0e8fde19fdd0bd01a1990a4e60a87c0a02bc8297da1206e42f8690d06b030308e58c862e9e77714a585eed7cc1627590d99a10aeb77fc0dd3d864d
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Filesize
152B
MD50a9dc42e4013fc47438e96d24beb8eff
SHA1806ab26d7eae031a58484188a7eb1adab06457fc
SHA25658d66151799526b3fa372552cd99b385415d9e9a119302b99aadc34dd51dd151
SHA512868d6b421ae2501a519595d0c34ddef25b2a98b082c5203da8349035f1f6764ddf183197f1054e7e86a752c71eccbc0649e515b63c55bc18cf5f0592397e258f
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Filesize
6KB
MD593687e1505c1ec7b0035ee138a0f818f
SHA130e0aac75198771077bce9793b3a01e986a83c85
SHA256740bd997b59ef1b56e71d849321ec4dc3e98e82763cdd15dc0e741e67411b314
SHA5129f1cb21b6b8fb23d288db126ab5f2437d27cdca0c9dd0d4b679d4c83c0ed3206cef710246be1a10b342cdc363494e1cd28fd05dcadf3ed892cf282ff7ce37c00
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Filesize
5KB
MD56e30bf4cd12bb65b04ba8d51b47ee6b7
SHA18bae8417ba7821ce89f8043952bd57456fc9b276
SHA2565c39d2023dd7d9b59593740f96c8709775531076257bdbed4cc8c40dc3d95a81
SHA512c3f8c4294b76dbcc3658ac45c95504c43cece543b3056bb1c5e30cef192a318a6c9f2ebe243ff6f9c1525f443571da72bc1ce37d0b9f5aa83f780e6526203f8a
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Filesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
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Filesize
10KB
MD55985f94adb0f7920e6684b9a7dfdcf9a
SHA194e3189679241e40305d5ea320ad46d0a49927c9
SHA2565f81bae9c313c04d160cf93f9b4f9e99452c6c56bbe3c47ef4d6c0d0106e9924
SHA5128a5c997121832a2141079b15061d1b327571f0695e3c3f812c8384c239aa3ebb273f5950a082ae7894218f2f8f7a0aa7ddac6ab0ae39626033959b1dfe3325d2
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Filesize
8KB
MD510a9f01c9caa1ac167ab62adfa8106e6
SHA18f320301159cd7fcb041368af86dc4ff27963fb0
SHA256375bf49117c36e801275f7274608056ba9a5d9946f73cb3ae745a5520e24f3bb
SHA512ab269c268e4cb379564c782f9c2d7ff879ff6de827d1b7c58682c7b73ca0623c74b221fd512156a8f3b462f074541601b0bfceed0444162ba31988a45339f1f1