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Analysis
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max time kernel
93s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
11/05/2024, 04:53
Static task
static1
Behavioral task
behavioral1
Sample
32d2e28084e33ea8d3501a5127096002_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
32d2e28084e33ea8d3501a5127096002_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
32d2e28084e33ea8d3501a5127096002_JaffaCakes118.exe
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Size
347KB
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MD5
32d2e28084e33ea8d3501a5127096002
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SHA1
7235e8039bd8e5416e9b551dba44ed99c3ba56a2
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SHA256
13035a99311927ff130b173866a2b200e5d143791f5ea2b98750d88ce234b44f
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SHA512
d5b06b6b09a5566138f7149d5822c600e2402b8184dcce0922853784246c8200e113744dc78b9b34f46f3fd21b17dc942db3e4ec7c38d041f14f6cd4a4c1e66e
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SSDEEP
6144:5Qq83TWIk8KtRAW7V72Q5m2B9ky7Lkx9DqXqSXFLdhzW9zGCozkV7fMQiO9UsQYS:VPHtRdV7lh9koQzDWqMLdxWoCozkdMQI
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2872 nsissetup.exe -
Loads dropped DLL 1 IoCs
pid Process 4744 32d2e28084e33ea8d3501a5127096002_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Internet Explorer\IESettingSync nsissetup.exe Set value (int) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" nsissetup.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch nsissetup.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" nsissetup.exe -
Modifies registry class 7 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node 32d2e28084e33ea8d3501a5127096002_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID 32d2e28084e33ea8d3501a5127096002_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76923AE2-0B30-4AB7-9147-C3B4FFF512DC} 32d2e28084e33ea8d3501a5127096002_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76923AE2-0B30-4AB7-9147-C3B4FFF512DC}\LocalServer32\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\nse440F.tmp\\nsissetup.exe\" -- \"32d2e28084e33ea8d3501a5127096002_JaffaCakes118.exe\" 1288 0000032C 0000033C {76923AE2-0B30-4AB7-9147-C3B4FFF512DC}" 32d2e28084e33ea8d3501a5127096002_JaffaCakes118.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76923AE2-0B30-4AB7-9147-C3B4FFF512DC}\LocalServer32 32d2e28084e33ea8d3501a5127096002_JaffaCakes118.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76923AE2-0B30-4AB7-9147-C3B4FFF512DC} 32d2e28084e33ea8d3501a5127096002_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76923AE2-0B30-4AB7-9147-C3B4FFF512DC}\LocalServer32 32d2e28084e33ea8d3501a5127096002_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2872 nsissetup.exe 2872 nsissetup.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\32d2e28084e33ea8d3501a5127096002_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\32d2e28084e33ea8d3501a5127096002_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Modifies registry class
PID:4744
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C:\Users\Admin\AppData\Local\Temp\nse440F.tmp\nsissetup.exe"C:\Users\Admin\AppData\Local\Temp\nse440F.tmp\nsissetup.exe" -- "32d2e28084e33ea8d3501a5127096002_JaffaCakes118.exe" 1288 0000032C 0000033C {76923AE2-0B30-4AB7-9147-C3B4FFF512DC} -Embedding1⤵
- Executes dropped EXE
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2872
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5a0ee32dc4ffc79fdef2dc0467da538c5
SHA115d78592ac2c313a52d3c22783aae9bb4c787182
SHA256b4508b7dcc08b2b93cd64bee68bd5174fe48f48280e59f9a81d4861c3ef0431d
SHA512e7c02d6211878466d1fb77d2d96a79615f3e85cc9579fb6f54001639902eaa106d734a9c7ef07278c5014e7dc8d28d7b2ee28f677f362d80dfd3d26e59a976e8
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Filesize
439KB
MD5c5b23c0e06fecfb46d9a6cdbe1840504
SHA1577021fb4bbf53d484d7b932311ef22dd999af64
SHA256115421eaff06dc2757ed3d5d7a273580f56737233464ae8316ba8cfaca1d3242
SHA5122082637f296ddfb20fbec6eea6d67205b9127611546dc60f5721d4405a9ecb671871c836dae739d96bf01361540ca1d9e0c5eb857ef6b0beb01995d3f1e96278
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Filesize
13KB
MD5dc43d79a451e9421fcb6ae1b240f7168
SHA10c442cc55a961ee7a5fbe0fd3f35be963627ef61
SHA256305157c980f6e9ea88f1a797c9975a39e61629bfc5c7e8b91f179de93f218fde
SHA512d7f18182dc0f2a4aff7b71fca354b435b613eff81eefea984f968302edd2ffaf621975d61499476df77c7b3253c5a1f9b5a6a9ba937056325be5e26de0aa9f2c