Analysis
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max time kernel
140s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
03-07-2024 03:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe
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Size
132KB
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MD5
20ddc972f71c8e584ed2c43254eb811b
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SHA1
3d76e5c230f7637c6c0b842476b214b4b63891ab
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SHA256
8d7235cd8fa83b1baf551ac725807b3b18126a9d18fe1eeb05510098368ab41c
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SHA512
76d1b506b659af0b6e1e163af45219f2eb323a074773f43d4dc48bcda21a553945f71d9319b96f93f4161d5ce508f4e01fc7a2fe96c9823fda3f5392850f51a4
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SSDEEP
1536:tKF06tFtToUuvACiUvfkM4jxilb2uLdSVq2naRIUfEJlrFV39HB4FvCHt:EF08foUuvACiJQTgnaRIUf6lRfHBO
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe" 20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe" 20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Antispyware Services = "C:\\Users\\Admin\\AppData\\Local\\Temp\\20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe" 20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Antispyware Services = "C:\\Users\\Admin\\AppData\\Local\\Temp\\20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe" 20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\msconfig32.sys 20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 228 20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
PID:228
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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 --field-trial-handle=4168,i,13640054265074968359,8146127767143474550,262144 --variations-seed-version --mojo-platform-channel-handle=3888 /prefetch:81⤵PID:1376