Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-10-2024 07:19
Static task
static1
Behavioral task
behavioral1
Sample
4be3deb2244ef733b4cc0acb71137481_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
4be3deb2244ef733b4cc0acb71137481_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
4be3deb2244ef733b4cc0acb71137481_JaffaCakes118.exe
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Size
524KB
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MD5
4be3deb2244ef733b4cc0acb71137481
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SHA1
6b82b0f3dba275ea3b104bed6c4a35372cb7fb32
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SHA256
13302b92d75ad29f88d8a0330c153ed0c5156c659a129e852251a3e3552f8537
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SHA512
543cd968bceb879e2b3ee66373900d0cda9d5934b1deee9c18c6408070574c193b96429ddbcda0b876e994551eb2d03c009d3ba81d0412d1fc2ec39b10bed77c
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SSDEEP
12288:L/yDzz6y9v3lbQW/bAol5DUnxR09GhMJFXG9y6xo9Bca1SVF5ARU+glNYJyQUdUf:L/yvZL/8oXDUxK9GhMHXG9y6xo9Bca8y
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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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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\DesktopOSIRIS.bmp" 4be3deb2244ef733b4cc0acb71137481_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 4be3deb2244ef733b4cc0acb71137481_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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\Desktop\WallpaperStyle = "0" 4be3deb2244ef733b4cc0acb71137481_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\Desktop\TileWallpaper = "0" 4be3deb2244ef733b4cc0acb71137481_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 4068 msedge.exe 4068 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 2988 identity_helper.exe 2988 identity_helper.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
pid Process 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
pid Process 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe 684 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3008 wrote to memory of 3428 3008 4be3deb2244ef733b4cc0acb71137481_JaffaCakes118.exe 86 PID 3008 wrote to memory of 3428 3008 4be3deb2244ef733b4cc0acb71137481_JaffaCakes118.exe 86 PID 3008 wrote to memory of 684 3008 4be3deb2244ef733b4cc0acb71137481_JaffaCakes118.exe 102 PID 3008 wrote to memory of 684 3008 4be3deb2244ef733b4cc0acb71137481_JaffaCakes118.exe 102 PID 684 wrote to memory of 4040 684 msedge.exe 104 PID 684 wrote to memory of 4040 684 msedge.exe 104 PID 3008 wrote to memory of 2496 3008 4be3deb2244ef733b4cc0acb71137481_JaffaCakes118.exe 103 PID 3008 wrote to memory of 2496 3008 4be3deb2244ef733b4cc0acb71137481_JaffaCakes118.exe 103 PID 3008 wrote to memory of 2496 3008 4be3deb2244ef733b4cc0acb71137481_JaffaCakes118.exe 103 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 5116 684 msedge.exe 106 PID 684 wrote to memory of 4068 684 msedge.exe 107 PID 684 wrote to memory of 4068 684 msedge.exe 107 PID 684 wrote to memory of 3888 684 msedge.exe 108 PID 684 wrote to memory of 3888 684 msedge.exe 108 PID 684 wrote to memory of 3888 684 msedge.exe 108 PID 684 wrote to memory of 3888 684 msedge.exe 108 PID 684 wrote to memory of 3888 684 msedge.exe 108 PID 684 wrote to memory of 3888 684 msedge.exe 108 PID 684 wrote to memory of 3888 684 msedge.exe 108 PID 684 wrote to memory of 3888 684 msedge.exe 108 PID 684 wrote to memory of 3888 684 msedge.exe 108 PID 684 wrote to memory of 3888 684 msedge.exe 108 PID 684 wrote to memory of 3888 684 msedge.exe 108 PID 684 wrote to memory of 3888 684 msedge.exe 108 PID 684 wrote to memory of 3888 684 msedge.exe 108
Processes
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C:\Users\Admin\AppData\Local\Temp\4be3deb2244ef733b4cc0acb71137481_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4be3deb2244ef733b4cc0acb71137481_JaffaCakes118.exe"1⤵
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:3428
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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:684 -
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,0x100,0x104,0xd8,0x108,0x7ff9750846f8,0x7ff975084708,0x7ff9750847183⤵PID:4040
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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=2168,15654182119653708165,8238747517526485707,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2184 /prefetch:23⤵PID:5116
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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=2168,15654182119653708165,8238747517526485707,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2236 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
PID:4068
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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=2168,15654182119653708165,8238747517526485707,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2836 /prefetch:83⤵PID:3888
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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=2168,15654182119653708165,8238747517526485707,131072 --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=3312 /prefetch:13⤵PID:1820
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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=2168,15654182119653708165,8238747517526485707,131072 --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=3324 /prefetch:13⤵PID:1616
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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=2168,15654182119653708165,8238747517526485707,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5200 /prefetch:83⤵PID:3460
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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=2168,15654182119653708165,8238747517526485707,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5200 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
PID:2988
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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=2168,15654182119653708165,8238747517526485707,131072 --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=5196 /prefetch:13⤵PID:216
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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=2168,15654182119653708165,8238747517526485707,131072 --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=4316 /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=2168,15654182119653708165,8238747517526485707,131072 --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=3444 /prefetch:13⤵PID:4444
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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=2168,15654182119653708165,8238747517526485707,131072 --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=3432 /prefetch:13⤵PID:4436
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C:\Windows\SysWOW64\cmd.execmd.exe /C del /Q /F "C:\Users\Admin\AppData\Local\Temp\4be3deb2244ef733b4cc0acb71137481_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
PID:2496
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:5076
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4316
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
152B
MD537f660dd4b6ddf23bc37f5c823d1c33a
SHA11c35538aa307a3e09d15519df6ace99674ae428b
SHA2564e2510a1d5a50a94fe4ce0f74932ab780758a8cbdc6d176a9ce8ab92309f26f8
SHA512807b8b8dc9109b6f78fc63655450bf12b9a006ff63e8f29ade8899d45fdf4a6c068c5c46a3efbc4232b9e1e35d6494f00ded5cdb3e235c8a25023bfbd823992d
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Filesize
152B
MD5d7cb450b1315c63b1d5d89d98ba22da5
SHA1694005cd9e1a4c54e0b83d0598a8a0c089df1556
SHA25638355fd694faf1223518e40bac1996bdceaf44191214b0a23c4334d5fb07d031
SHA512df04d4f4b77bae447a940b28aeac345b21b299d8d26e28ecbb3c1c9e9a0e07c551e412d545c7dbb147a92c12bad7ae49ac35af021c34b88e2c6c5f7a0b65f6a8
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Filesize
6KB
MD5264b78514ebedd9721c93da944ca5442
SHA17399d4002082229809a0151d7d3eea2bf4bb91af
SHA25647139215d30a7aadf064c8f005530adbc693baed90f55c23b6992849ee3b7b79
SHA51222ed79ce240a260e00e45de76449e2259d00cf0d5be3ee75d07b1bcd44cd180cb9c1aa3ca165ba8e0a37aff0712eebe0b36985dfe28a88ac56838858e3e1236f
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Filesize
6KB
MD5be551f8059ef870d51eb87738958fdc4
SHA1c3ec9a1e27193c1a02c75f1c74564b9d0e662cb2
SHA2568316876fc9aea01e02bfe764900f589a1f351c08573e9e75e657f05dd4f8a405
SHA512bb2bbbd061716e146998aef16404af3b48815484ed89b6444e0cf604553d9838d97be1e72ee39f26512c91daebcb278d152994153382777c024dd55252555bc2
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Filesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
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Filesize
10KB
MD555c7c49561b4b3de8e0a3197fe093e04
SHA1829291961350cd4fccc1417f3fb30dcd3961650f
SHA256879ff7d3faa92c05543bf53b523641c1f0c4d0102f7ed86152e41fa9c7bc25e9
SHA512209322952b68e15fcd1c5912c7bb0788d559725606325d3bbc10b81fa0bbff543cfdde01694f79377b0c5bfc4af29a45fadd2cbb3952b0f016ebaac17dd69ec0
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Filesize
8KB
MD5a6b20d4b0dac9e78e3fbfdd9d04c2742
SHA169f3cac12b62a8b0537e7b572aeb16881788fe4c
SHA256c82f6b0bf92c534f802bafa55b2de9ade31185aaf56620e34e78a69bde81e018
SHA51225442500b4a8f69c3e9033ec6e26b5b3a72a65e4b74263219465a615c9693aa2e84610ef0227ec8e3439b952a544c18d6ed1f1210cb74aa30853581cd01cd903