Analysis
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max time kernel
150s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
23-07-2024 20:29
Static task
static1
Behavioral task
behavioral1
Sample
68cffdf9030ec56654e3300c3fdd576a_JaffaCakes118.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
68cffdf9030ec56654e3300c3fdd576a_JaffaCakes118.dll
Resource
win10v2004-20240709-en
General
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Target
68cffdf9030ec56654e3300c3fdd576a_JaffaCakes118.dll
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Size
40KB
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MD5
68cffdf9030ec56654e3300c3fdd576a
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SHA1
4e6c20f21441635323dc3c1718288ee7b6dbdcd1
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SHA256
4859ff1f0b906d3316f2d44351d9bafcb6a7ddb3f7346c903063e035ee1a5c70
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SHA512
8e5996af058423fbf08371cd415a2bdaf9b0ba6309fd758f958cbca4fda68c0b1c687a8713695f602d3915fbf6e9e2fd89940939bbcbb60d6d10b55847e129f8
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SSDEEP
768:RFNPlkPXi4l79hVsUkt8jyC3r7H3YeBSENksGBbK2kshFAYuNCHm6SkcZew:rJaPDPfYyT3/YIT8ghCvSkcZew
Malware Config
Signatures
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Modifies WinLogon 2 TTPs 8 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\68cffdf9030ec56654e3300c3fdd576a_JaffaCakes118 rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\68cffdf9030ec56654e3300c3fdd576a_JaffaCakes118\Asynchronous = "1" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\68cffdf9030ec56654e3300c3fdd576a_JaffaCakes118\DllName = "68cffdf9030ec56654e3300c3fdd576a_JaffaCakes118.dll" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\68cffdf9030ec56654e3300c3fdd576a_JaffaCakes118\Impersonate = "0" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\68cffdf9030ec56654e3300c3fdd576a_JaffaCakes118\Logon = "Logon" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\68cffdf9030ec56654e3300c3fdd576a_JaffaCakes118\Logoff = "Logoff" rundll32.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\68cffdf9030ec56654e3300c3fdd576a_JaffaCakes118 rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify rundll32.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Modifies registry class 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{04E4602B-D7B1-44A6-8BB3-0A4E49B2E09A}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\68cffdf9030ec56654e3300c3fdd576a_JaffaCakes118.dll" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{04E4602B-D7B1-44A6-8BB3-0A4E49B2E09A}\InprocServer32\ThreadingModel = "Both" rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{04E4602B-D7B1-44A6-8BB3-0A4E49B2E09A} rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{04E4602B-D7B1-44A6-8BB3-0A4E49B2E09A}\InprocServer32 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe 1560 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3032 wrote to memory of 1560 3032 rundll32.exe 84 PID 3032 wrote to memory of 1560 3032 rundll32.exe 84 PID 3032 wrote to memory of 1560 3032 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\68cffdf9030ec56654e3300c3fdd576a_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3032 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\68cffdf9030ec56654e3300c3fdd576a_JaffaCakes118.dll,#12⤵
- Modifies WinLogon
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:1560
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