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Analysis
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max time kernel
93s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
16/07/2024, 03:27
Static task
static1
Behavioral task
behavioral1
Sample
4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe
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Size
200KB
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MD5
4c9ebd8a0d4edeb7c15b89176bd29c67
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SHA1
a609f672ead35274ae7e184bd75b27753f5cba19
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SHA256
7bf7d879909782d45838d813a82fda99d74104a04e9a75386214a00dc075aa27
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SHA512
482fab21387bc6ef7f5e8e2580f53b72ce5b0cf1a3167d52eb8b093fc752da87463b01a22346dd812ca5fb44da7627e744733092d7a353efef0fca2387734bdd
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SSDEEP
3072:HpWFmoiTA5eKLQz9Aog+vkQWAIBxgcYHP1QePjKc:HpWS2mAo3v7UBxxYW0
Malware Config
Signatures
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Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\drivers\klif.sys 4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 3332 4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\bnmhggo0.dll 4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\bnmhggo0.dll 4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe -
Modifies registry class 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C3D16072-B843-2E1B-450B-50EADDC8EB63} 4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C3D16072-B843-2E1B-450B-50EADDC8EB63}\VcmnExeModuleName = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe" 4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C3D16072-B843-2E1B-450B-50EADDC8EB63}\VcmnDllModuleName = "C:\\Windows\\SysWow64\\bnmhggo0.dll" 4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C3D16072-B843-2E1B-450B-50EADDC8EB63}\VcmnSobjEventName = "BNMJJHYUIOPTREMN_0" 4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3332 4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe 3332 4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe 3332 4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe 3332 4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3332 4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3332 wrote to memory of 3552 3332 4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3552
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C:\Users\Admin\AppData\Local\Temp\4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4c9ebd8a0d4edeb7c15b89176bd29c67_JaffaCakes118.exe"2⤵
- Drops file in Drivers directory
- Loads dropped DLL
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3332
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
108KB
MD54c7d0863ff71611365acb8c99289bd33
SHA1a36933ae4dce4f6649d5aff932f603a7f04a0b61
SHA256ba909a4d3d3284a6f4d11e3005322b9a277e287d82bae09c42512b9e5f1b4411
SHA51218d148f7c4e1dca5ae7debe58d2e71991ea9f78f6454be060dbf319676605485398d9c2fa987413bb5dac7dde8b8764a2c9ec9765dc674d13ada39558f5f4010