Analysis
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max time kernel
142s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
02/06/2024, 01:31
Behavioral task
behavioral1
Sample
8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe
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Size
84KB
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MD5
8c772b7670b396311dada06ee1897f6a
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SHA1
cb133c3c7c681521531813ca939dee05d3de4b88
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SHA256
7d544935866dfd68b1412a1ddeaa5c37e61d1447ce98ab1d742c2fc62c9acb73
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SHA512
f512a5e16aa8d84eec213258d73cafc57796bcaeb664d7052f901d0f7b5abd4a1203c31a8779cd3a53d0f2316a6535ba5db9eec1d31c27451f71bf2da5f2affb
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SSDEEP
1536:gPUg3lR8iT9XUJi6NhqKV2oCTGKuX5lYxjAJgO4djPgdNRuEOR2nI67KPiZ:g33lR8Q9kJNNh34TC5GxjXOqoRujR2nV
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1152-0-0x0000000000400000-0x0000000000426000-memory.dmp upx behavioral2/memory/1152-2-0x0000000000400000-0x0000000000426000-memory.dmp upx behavioral2/files/0x000800000002326c-7.dat upx behavioral2/memory/1152-9-0x0000000000400000-0x0000000000426000-memory.dmp upx behavioral2/memory/1152-13-0x0000000000400000-0x0000000000426000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\8c772b7670b396311dada06ee1897f6a_jaffacakes118 = "c:\\windows\\8c772b7670b396311dada06ee1897f6a_jaffacakes118.exe -m" 8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Windows directory 2 IoCs
description ioc Process File created \??\c:\windows\8c772b7670b396311dada06ee1897f6a_jaffacakes118.exe 8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe File opened for modification \??\c:\windows\8c772b7670b396311dada06ee1897f6a_jaffacakes118.exe 8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: LoadsDriver 6 IoCs
pid Process 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 4 Process not Found 656 Process not Found -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1152 8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe 1152 8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1152 8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe 1152 8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1152
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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=3772 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:81⤵PID:1588
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
84KB
MD58c772b7670b396311dada06ee1897f6a
SHA1cb133c3c7c681521531813ca939dee05d3de4b88
SHA2567d544935866dfd68b1412a1ddeaa5c37e61d1447ce98ab1d742c2fc62c9acb73
SHA512f512a5e16aa8d84eec213258d73cafc57796bcaeb664d7052f901d0f7b5abd4a1203c31a8779cd3a53d0f2316a6535ba5db9eec1d31c27451f71bf2da5f2affb