Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
15-05-2024 16:24
Static task
static1
Behavioral task
behavioral1
Sample
4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe
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Size
395KB
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MD5
4702bb70196fe10d61993bfe8f54da76
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SHA1
e546e0859edfeaae9a516d57a1b934c75bcb74b9
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SHA256
d905b57d7913430f33e03ab345a0d10f8d64b2132622de69905e631aa74ec9cb
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SHA512
1634cdc2c2f8971f48369af01f70aaa45aff00d5f1e9f6d5009e998fb7d257b242ccc3dfca91ac677bcef07577c0ece30dec3d77bad68b39128103ca6d948d22
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SSDEEP
6144:VG4GadNgCZtHYi7S82RRxysGFH4Rexnkqn1DPVGN:A4fdNjtHYXHlGV4arn1D
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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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\DesktopOSIRIS.bmp" 4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks SCSI registry key(s) 3 TTPs 2 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName 4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
msedge.exedescription 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
Processes:
4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\Desktop\TileWallpaper = "0" 4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\Desktop\WallpaperStyle = "0" 4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
msedge.exemsedge.exeidentity_helper.exepid process 3872 msedge.exe 3872 msedge.exe 4568 msedge.exe 4568 msedge.exe 4596 identity_helper.exe 4596 identity_helper.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
Processes:
msedge.exepid process 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
Processes:
msedge.exepid process 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
Processes:
msedge.exepid process 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe 4568 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exemsedge.exedescription pid process target process PID 1384 wrote to memory of 4568 1384 4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe msedge.exe PID 1384 wrote to memory of 4568 1384 4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe msedge.exe PID 4568 wrote to memory of 4304 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4304 4568 msedge.exe msedge.exe PID 1384 wrote to memory of 4380 1384 4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe cmd.exe PID 1384 wrote to memory of 4380 1384 4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe cmd.exe PID 1384 wrote to memory of 4380 1384 4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe cmd.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 4996 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 3872 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 3872 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 2108 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 2108 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 2108 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 2108 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 2108 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 2108 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 2108 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 2108 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 2108 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 2108 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 2108 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 2108 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 2108 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 2108 4568 msedge.exe msedge.exe PID 4568 wrote to memory of 2108 4568 msedge.exe msedge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe"1⤵
- Sets desktop wallpaper using registry
- Checks SCSI registry key(s)
- Modifies Control Panel
- Suspicious use of WriteProcessMemory
PID:1384 -
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:4568 -
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,0x100,0x104,0xd8,0x108,0x7ff89df046f8,0x7ff89df04708,0x7ff89df047183⤵PID:4304
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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=2052,18444730296222755204,15483611596780691935,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2068 /prefetch:23⤵PID:4996
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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=2052,18444730296222755204,15483611596780691935,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2508 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
PID:3872 -
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=2052,18444730296222755204,15483611596780691935,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2948 /prefetch:83⤵PID:2108
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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=2052,18444730296222755204,15483611596780691935,131072 --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=3264 /prefetch:13⤵PID:1368
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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=2052,18444730296222755204,15483611596780691935,131072 --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=3272 /prefetch:13⤵PID:2068
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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=2052,18444730296222755204,15483611596780691935,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5128 /prefetch:83⤵PID:2604
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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=2052,18444730296222755204,15483611596780691935,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5128 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
PID:4596 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,18444730296222755204,15483611596780691935,131072 --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=5208 /prefetch:13⤵PID:764
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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=2052,18444730296222755204,15483611596780691935,131072 --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=5124 /prefetch:13⤵PID:4736
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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=2052,18444730296222755204,15483611596780691935,131072 --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=3396 /prefetch:13⤵PID:1756
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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=2052,18444730296222755204,15483611596780691935,131072 --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=5616 /prefetch:13⤵PID:4192
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C:\Windows\SysWOW64\cmd.execmd.exe /C del /Q /F "C:\Users\Admin\AppData\Local\Temp\4702bb70196fe10d61993bfe8f54da76_JaffaCakes118.exe"2⤵PID:4380
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4060
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4436
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
152B
MD54158365912175436289496136e7912c2
SHA1813d11f772b1cfe9ceac2bf37f4f741e5e8fbe59
SHA256354de4b033ba6e4d85f94d91230cb8501f62e0a4e302cd4076c7e0ad73bedbd1
SHA51274b4f7b24ad4ea395f3a4cd8dbfae54f112a7c87bce3d286ee5161f6b63d62dfa19bb0d96bb7ed1c6d925f5697a2580c25023d5052c6a09992e6fd9dd49ea82b
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Filesize
152B
MD5ce4c898f8fc7601e2fbc252fdadb5115
SHA101bf06badc5da353e539c7c07527d30dccc55a91
SHA256bce2dfaa91f0d44e977e0f79c60e64954a7b9dc828b0e30fbaa67dbe82f750aa
SHA51280fff4c722c8d3e69ec4f09510779b7e3518ae60725d2d36903e606a27ec1eaedbdbfac5b662bf2c19194c572ccf0125445f22a907b329ad256e6c00b9cf032c
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Filesize
6KB
MD57bde811e02609466fcbdb7e6c9730071
SHA1b1ad94f11a66edfef3430e2faa7bfa79a285e4de
SHA2567727afb84e2247832daf23d208cc26c50d20ef18b6df856c5d5d6413985decd7
SHA51207bb8bb3982ef928fa279da3468e9ed96d01b1bb18ba24531a296956163dff70b2ecd103029adc514a582759e934795da67194cc20a33c6d9b1a7f8c04aa5d3f
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Filesize
6KB
MD5793d692477cb80d20d0870dafb9c5021
SHA1d4c3f83035eb3418303403838352b4e8733638d5
SHA256dfd35bfcb5cab5412133655b7f0e3fb4492a270411765fe5f843696f111bcea6
SHA5124782915b0e92f79cbd855218b954e53ed3189328802783b3bcd7da5cd462d888bfffafc1c06c72b80c724fde53f1a03ffa84d0966b6a13458fede28eb1fe9a2f
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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
MD5f7f8b4533f48d1eff1934fbe804f6e05
SHA1f78d7fa30b148efd2dedbc115ab22ea2b0dcd08f
SHA256204a8ec32c5bef4534ac18333e94668662d7e93f66eeb7d2ff3a0982d6c85587
SHA51220920c7d1653ce72c106cdd69ac954c80d4184a1019d9c6935a5aa04b27e5e0510ce96dd6e5d82b2e000a5a5176692e8d7a8800db1747d09a7f4298f3e5d37da
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Filesize
7KB
MD5ce06a5915d7fe001a458ac078f26f186
SHA1a6a44fc9532e3c8410c70e56d70fa5989220e779
SHA256525a001f82a74de257378ca035ffcfcb141ef471749c334692643d82b1abac17
SHA51242b1914f4fe443ba4df45b70f516acbc384b4f65815c663048ac0567454b2383fc8e249bbe1bc9418accd4fbb4f28c53f6b01897dde278177eeb9bec3c707b2e
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e