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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
27/06/2024, 01:39
Static task
static1
Behavioral task
behavioral1
Sample
1439ba11783831dc66db44fb76217b6e_JaffaCakes118.dll
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
1439ba11783831dc66db44fb76217b6e_JaffaCakes118.dll
Resource
win10v2004-20240611-en
General
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Target
1439ba11783831dc66db44fb76217b6e_JaffaCakes118.dll
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Size
184KB
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MD5
1439ba11783831dc66db44fb76217b6e
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SHA1
3817fb84933c090599e51851198766ed34b7cd8e
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SHA256
ac87d5654af86c57cb87d50ef99dadb39ea7d89c1fa5ae8d1e56768a05a5f9d5
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SHA512
13e196ece94c78adb9caf7f61acb8e34c4b8ca5b30481599698b10af938de71c2293183888a3bb9a0e1f2afae6b820c2d7a0f013dfeadf6f7f0e73678491b4cb
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SSDEEP
1536:4x/2gYgKckAQOrCgk3U5h9NlWq9pFqSVAI8rQqZVu6EyqS:02gdbQrUTE2F9AIsxbu6Eyq
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 2340 rundll32.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
pid Process 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\cdp3.dll rundll32.exe File opened for modification C:\Windows\cdp3.dll rundll32.exe -
Access Token Manipulation: Create Process with Token 1 TTPs 1 IoCs
pid Process 2340 rundll32.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9} rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7B3AC3FA-B695-41b6-BAA0-860EB5EB6FD6} rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7B3AC3FA-B695-41b6-BAA0-860EB5EB6FD6}\{F69EB73C-700A-42c9-8F9D-E8C4ABC27EF3} = "1439ba11783831dc66db44fb76217b6e_JaffaCakes118.dll,1303464799,1869243552,-1814625877" rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InProcServer32 rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID rundll32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe 2340 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3308 wrote to memory of 4468 3308 rundll32.exe 82 PID 3308 wrote to memory of 4468 3308 rundll32.exe 82 PID 3308 wrote to memory of 4468 3308 rundll32.exe 82 PID 4468 wrote to memory of 2340 4468 rundll32.exe 86 PID 4468 wrote to memory of 2340 4468 rundll32.exe 86 PID 4468 wrote to memory of 2340 4468 rundll32.exe 86
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1439ba11783831dc66db44fb76217b6e_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3308 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1439ba11783831dc66db44fb76217b6e_JaffaCakes118.dll,#12⤵
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4468 -
C:\Windows\SysWOW64\rundll32.exerundll32 "C:\Windows\cdp3.dll",_RunAs@163⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Access Token Manipulation: Create Process with Token
- Suspicious behavior: EnumeratesProcesses
PID:2340
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
184KB
MD51439ba11783831dc66db44fb76217b6e
SHA13817fb84933c090599e51851198766ed34b7cd8e
SHA256ac87d5654af86c57cb87d50ef99dadb39ea7d89c1fa5ae8d1e56768a05a5f9d5
SHA51213e196ece94c78adb9caf7f61acb8e34c4b8ca5b30481599698b10af938de71c2293183888a3bb9a0e1f2afae6b820c2d7a0f013dfeadf6f7f0e73678491b4cb