Analysis
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max time kernel
144s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
11-06-2024 07:39
Behavioral task
behavioral1
Sample
9d73dbf22ff67dce31e55677933c3774_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9d73dbf22ff67dce31e55677933c3774_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
9d73dbf22ff67dce31e55677933c3774_JaffaCakes118.exe
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Size
1.3MB
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MD5
9d73dbf22ff67dce31e55677933c3774
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SHA1
b30316ec431ea2c5ad42aee5e9a3271318cfe87f
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SHA256
cf183eab44c0894c6b5fdca41738fe04c6de92447bb4d52dd8c9ac5519b80d9e
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SHA512
2faa902eea8b5f84ceb9b1cfa805b3b2b0f2201a101f0a0d6a2cf848f802ee1365f745d725437efcff538c309552cbae1aedcdcdac688237af78393bd8a327b0
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SSDEEP
1536:pu8gTCBwMGSVgDYN4GPTA8C87Bym9xS3qv5lGsI87c/9sTK2tBinz1Gjd:pzOwBcYNPPJCmByk4u5v5c1smXzq
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
dw20.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dw20.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
dw20.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU dw20.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS dw20.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
9d73dbf22ff67dce31e55677933c3774_JaffaCakes118.exedw20.exedescription pid process Token: SeDebugPrivilege 3604 9d73dbf22ff67dce31e55677933c3774_JaffaCakes118.exe Token: SeBackupPrivilege 4588 dw20.exe Token: SeBackupPrivilege 4588 dw20.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
9d73dbf22ff67dce31e55677933c3774_JaffaCakes118.exedescription pid process target process PID 3604 wrote to memory of 4588 3604 9d73dbf22ff67dce31e55677933c3774_JaffaCakes118.exe dw20.exe PID 3604 wrote to memory of 4588 3604 9d73dbf22ff67dce31e55677933c3774_JaffaCakes118.exe dw20.exe PID 3604 wrote to memory of 4588 3604 9d73dbf22ff67dce31e55677933c3774_JaffaCakes118.exe dw20.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9d73dbf22ff67dce31e55677933c3774_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9d73dbf22ff67dce31e55677933c3774_JaffaCakes118.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 9002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
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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=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4112 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/3604-0-0x0000000074FB2000-0x0000000074FB3000-memory.dmpFilesize
4KB
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memory/3604-1-0x0000000074FB0000-0x0000000075561000-memory.dmpFilesize
5.7MB
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memory/3604-2-0x0000000074FB0000-0x0000000075561000-memory.dmpFilesize
5.7MB
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memory/3604-9-0x0000000074FB0000-0x0000000075561000-memory.dmpFilesize
5.7MB