Analysis
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max time kernel
150s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
10-07-2024 21:13
Static task
static1
Behavioral task
behavioral1
Sample
3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe
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Size
50KB
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MD5
3666dd84c5e8f326923dba7549c7c829
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SHA1
c93d116b5cdcf74fcdff526aa6bc053a162a0eaa
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SHA256
21427789b93d3b86f9ce460bdee75656d0ba358f63b5ca9e13fefd88287be488
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SHA512
992ca34e9af0c7d6aa50459f587c729abd4a45c4ce9bf6c25fd4194a7f3be3a62a41c64d026dde0271766040ec9b6093b19b4fef55dcdd04f90f3e7d908d8c7e
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SSDEEP
768:9fEDrvWgl9X+epBIWqhwfZ3OShsg0XQhShaH28BwTN5s9T4bwmUqo:9fEfvW+X+epu9eVsgPhS4H23I9sbPUqo
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\ntos.exe," 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe -
Drops file in System32 directory 2 IoCs
Processes:
3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exedescription ioc process File opened for modification C:\Windows\SysWOW64\ntos.exe 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe File created C:\Windows\SysWOW64\ntos.exe 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exepid process 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exedescription pid process target process PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe PID 2136 wrote to memory of 612 2136 3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe winlogon.exe
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:612
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C:\Users\Admin\AppData\Local\Temp\3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3666dd84c5e8f326923dba7549c7c829_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2136