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Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-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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Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
pid Process 2652 rundll32.exe 2652 rundll32.exe 2652 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 2652 rundll32.exe -
Modifies registry class 5 IoCs
description ioc Process 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 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 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe 2652 rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2368 wrote to memory of 2376 2368 rundll32.exe 28 PID 2368 wrote to memory of 2376 2368 rundll32.exe 28 PID 2368 wrote to memory of 2376 2368 rundll32.exe 28 PID 2368 wrote to memory of 2376 2368 rundll32.exe 28 PID 2368 wrote to memory of 2376 2368 rundll32.exe 28 PID 2368 wrote to memory of 2376 2368 rundll32.exe 28 PID 2368 wrote to memory of 2376 2368 rundll32.exe 28 PID 2376 wrote to memory of 2652 2376 rundll32.exe 29 PID 2376 wrote to memory of 2652 2376 rundll32.exe 29 PID 2376 wrote to memory of 2652 2376 rundll32.exe 29 PID 2376 wrote to memory of 2652 2376 rundll32.exe 29 PID 2376 wrote to memory of 2652 2376 rundll32.exe 29 PID 2376 wrote to memory of 2652 2376 rundll32.exe 29 PID 2376 wrote to memory of 2652 2376 rundll32.exe 29
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:2368 -
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:2376 -
C:\Windows\SysWOW64\rundll32.exerundll32 "C:\Windows\cdp3.dll",_RunAs@163⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Access Token Manipulation: Create Process with Token
- Suspicious behavior: EnumeratesProcesses
PID:2652
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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