Analysis
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max time kernel
147s -
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
23-06-2024 00:17
Behavioral task
behavioral1
Sample
048b3798459f20a12f3984541905ce94_JaffaCakes118.dll
Resource
win7-20231129-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
048b3798459f20a12f3984541905ce94_JaffaCakes118.dll
Resource
win10v2004-20240508-en
2 signatures
150 seconds
General
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Target
048b3798459f20a12f3984541905ce94_JaffaCakes118.dll
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Size
182KB
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MD5
048b3798459f20a12f3984541905ce94
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SHA1
d08aaeeb5a5413ffc12daff3f282e687273e804f
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SHA256
17ac68d493bfea94dd6f89aa0cde070ee1494c50403a7b51653ffc5e8bc82b68
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SHA512
43f9641a5d3255dfe1604a56c583be1ab18dad5b49f601ccd20fd9de8e1446c70250cee05945305d69b1378801d541ea644e4d2024f52c223cd81a8ab3e8ab68
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SSDEEP
3072:Q4a+9niEGl3JGbBSW6BrWn3VbbrMbvT0q8O1cZPzQ7IXMBc+AMP+QfQEhxFyVU7Z:QMUEm3iBSKn3VwvP6bQ7yMP+DE827kV0
Score
1/10
Malware Config
Signatures
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Modifies registry class 17 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.key regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0\ = "loader 1.0 Type Library" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\048b3798459f20a12f3984541905ce94_JaffaCakes118.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\loader.DLL regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{D103EBF9-6DD5-4715-863A-00AA27C7935A} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{D103EBF9-6DD5-4715-863A-00AA27C7935A}\ = "loader" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\loader.DLL\AppID = "{D103EBF9-6DD5-4715-863A-00AA27C7935A}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0\0\win32 regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4068 wrote to memory of 3220 4068 regsvr32.exe 81 PID 4068 wrote to memory of 3220 4068 regsvr32.exe 81 PID 4068 wrote to memory of 3220 4068 regsvr32.exe 81
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\048b3798459f20a12f3984541905ce94_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4068 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\048b3798459f20a12f3984541905ce94_JaffaCakes118.dll2⤵
- Modifies registry class
PID:3220
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