Analysis
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max time kernel
147s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24/06/2024, 11:19
Static task
static1
Behavioral task
behavioral1
Sample
0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe
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Size
2.1MB
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MD5
0832b340efc21b7fd68b3989c9dbd69b
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SHA1
ef8a533520e4ea8642ef9283bbce57fecf635954
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SHA256
cf76a03fb75b23a2987b631cc11b318e51136ddae7d4e1054e4965435406381b
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SHA512
8f80c484ce03dd463964ec056115eba69d27d8b6fe356246ad43d93fbc28ca0f67a639f3089e0a7982b6b056c87021eb1ff05200459bac24d469cf4c5365ab0d
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SSDEEP
24576:eNPKGskPakey3S59R919Lf3TlLVAmRe3ynrI3hNz+Yg0TY3U5+OoVSt02r+ivk6n:bkBC59R9HxBlBrI7SYY3UkV6vrpv1SRG
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\host32.exe," 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\EnableConcurrentSessions = "1" 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\AllowMultipleTSSessions = "1" 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\dllcache\termsrv.dll 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4060 set thread context of 1780 4060 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe 81 -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\host32.exe 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe File created C:\Windows\host32.exe 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1780 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe 1780 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe 1780 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe 1780 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1780 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4060 wrote to memory of 1780 4060 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe 81 PID 4060 wrote to memory of 1780 4060 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe 81 PID 4060 wrote to memory of 1780 4060 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe 81 PID 4060 wrote to memory of 1780 4060 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe 81 PID 4060 wrote to memory of 1780 4060 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe 81 PID 4060 wrote to memory of 1780 4060 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe 81 PID 4060 wrote to memory of 1780 4060 0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe"1⤵
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4060 -
C:\Users\Admin\AppData\Local\Temp\0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0832b340efc21b7fd68b3989c9dbd69b_JaffaCakes118.exe"2⤵
- Modifies WinLogon for persistence
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1780
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