Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
11-04-2024 08:06
Behavioral task
behavioral1
Sample
ecf46bb870e5ae83ea1b4750800c9d8e_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
ecf46bb870e5ae83ea1b4750800c9d8e_JaffaCakes118.exe
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Size
2.2MB
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MD5
ecf46bb870e5ae83ea1b4750800c9d8e
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SHA1
52052fd67d7a0e2449b93d30f4c8dc66acfcd737
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SHA256
c61728d51c77d2ac3b42efe76120a83537b0930128d2b9c86b86c2c82a8d808e
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SHA512
43a4aaf994a2a604e7f93b62bd47f217d29ecf650a18cdaa637d670087b2d08d55bf705d29c460fa587831c5cb233e0938ddb8faf7da7e2df90c98804f9aa352
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SSDEEP
49152:BYsbQjtQ2tNbUarvaWtZMkFvU9ia91OVg308Tu3:BYO9NarvaYvq9TrTu3
Malware Config
Signatures
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Executes dropped EXE 10 IoCs
pid Process 2124 Winxdiag.exe 1864 Winxdiag.exe 1520 Winxdiag.exe 828 Winxdiag.exe 2168 Winxdiag.exe 2536 Winxdiag.exe 2948 Winxdiag.exe 1352 Winxdiag.exe 2156 Winxdiag.exe 1920 Winxdiag.exe -
Identifies Wine through registry keys 2 TTPs 11 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Wine Winxdiag.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Wine Winxdiag.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Wine Winxdiag.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Wine Winxdiag.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Wine Winxdiag.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Wine ecf46bb870e5ae83ea1b4750800c9d8e_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Wine Winxdiag.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Wine Winxdiag.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Wine Winxdiag.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Wine Winxdiag.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Wine Winxdiag.exe -
Loads dropped DLL 20 IoCs
pid Process 2872 ecf46bb870e5ae83ea1b4750800c9d8e_JaffaCakes118.exe 2872 ecf46bb870e5ae83ea1b4750800c9d8e_JaffaCakes118.exe 2124 Winxdiag.exe 2124 Winxdiag.exe 1864 Winxdiag.exe 1864 Winxdiag.exe 1520 Winxdiag.exe 1520 Winxdiag.exe 828 Winxdiag.exe 828 Winxdiag.exe 2168 Winxdiag.exe 2168 Winxdiag.exe 2536 Winxdiag.exe 2536 Winxdiag.exe 2948 Winxdiag.exe 2948 Winxdiag.exe 1352 Winxdiag.exe 1352 Winxdiag.exe 2156 Winxdiag.exe 2156 Winxdiag.exe -
resource yara_rule behavioral1/memory/2872-0-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/2872-4-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/files/0x00070000000120e4-22.dat themida behavioral1/memory/2872-28-0x0000000004DC0000-0x0000000005278000-memory.dmp themida behavioral1/memory/2124-30-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/2872-32-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/2124-36-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/2124-49-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/1864-55-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/2124-54-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/1864-59-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/1864-73-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/1864-78-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/1520-80-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/1520-84-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/1520-97-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/1520-102-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/828-121-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/828-127-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/2168-144-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/2168-149-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/2536-167-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/2536-172-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/2948-193-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/1352-219-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/1352-224-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/2156-244-0x0000000000400000-0x00000000008B8000-memory.dmp themida behavioral1/memory/2156-251-0x0000000000400000-0x00000000008B8000-memory.dmp themida -
Drops file in System32 directory 22 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File opened for modification C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File created C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File opened for modification C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File created C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File created C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File opened for modification C:\Windows\SysWOW64\Winxdiag.exe ecf46bb870e5ae83ea1b4750800c9d8e_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File created C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File created C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File created C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File opened for modification C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File created C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File created C:\Windows\SysWOW64\Winxdiag.exe ecf46bb870e5ae83ea1b4750800c9d8e_JaffaCakes118.exe File created C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File created C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File opened for modification C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File opened for modification C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File opened for modification C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File opened for modification C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File created C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe File opened for modification C:\Windows\SysWOW64\Winxdiag.exe Winxdiag.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
pid Process 2872 ecf46bb870e5ae83ea1b4750800c9d8e_JaffaCakes118.exe 2124 Winxdiag.exe 1864 Winxdiag.exe 1520 Winxdiag.exe 828 Winxdiag.exe 2168 Winxdiag.exe 2536 Winxdiag.exe 2948 Winxdiag.exe 1352 Winxdiag.exe 2156 Winxdiag.exe 1920 Winxdiag.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 2872 wrote to memory of 2124 2872 ecf46bb870e5ae83ea1b4750800c9d8e_JaffaCakes118.exe 28 PID 2872 wrote to memory of 2124 2872 ecf46bb870e5ae83ea1b4750800c9d8e_JaffaCakes118.exe 28 PID 2872 wrote to memory of 2124 2872 ecf46bb870e5ae83ea1b4750800c9d8e_JaffaCakes118.exe 28 PID 2872 wrote to memory of 2124 2872 ecf46bb870e5ae83ea1b4750800c9d8e_JaffaCakes118.exe 28 PID 2124 wrote to memory of 1864 2124 Winxdiag.exe 29 PID 2124 wrote to memory of 1864 2124 Winxdiag.exe 29 PID 2124 wrote to memory of 1864 2124 Winxdiag.exe 29 PID 2124 wrote to memory of 1864 2124 Winxdiag.exe 29 PID 1864 wrote to memory of 1520 1864 Winxdiag.exe 32 PID 1864 wrote to memory of 1520 1864 Winxdiag.exe 32 PID 1864 wrote to memory of 1520 1864 Winxdiag.exe 32 PID 1864 wrote to memory of 1520 1864 Winxdiag.exe 32 PID 1520 wrote to memory of 828 1520 Winxdiag.exe 33 PID 1520 wrote to memory of 828 1520 Winxdiag.exe 33 PID 1520 wrote to memory of 828 1520 Winxdiag.exe 33 PID 1520 wrote to memory of 828 1520 Winxdiag.exe 33 PID 828 wrote to memory of 2168 828 Winxdiag.exe 34 PID 828 wrote to memory of 2168 828 Winxdiag.exe 34 PID 828 wrote to memory of 2168 828 Winxdiag.exe 34 PID 828 wrote to memory of 2168 828 Winxdiag.exe 34 PID 2168 wrote to memory of 2536 2168 Winxdiag.exe 35 PID 2168 wrote to memory of 2536 2168 Winxdiag.exe 35 PID 2168 wrote to memory of 2536 2168 Winxdiag.exe 35 PID 2168 wrote to memory of 2536 2168 Winxdiag.exe 35 PID 2536 wrote to memory of 2948 2536 Winxdiag.exe 36 PID 2536 wrote to memory of 2948 2536 Winxdiag.exe 36 PID 2536 wrote to memory of 2948 2536 Winxdiag.exe 36 PID 2536 wrote to memory of 2948 2536 Winxdiag.exe 36 PID 2948 wrote to memory of 1352 2948 Winxdiag.exe 37 PID 2948 wrote to memory of 1352 2948 Winxdiag.exe 37 PID 2948 wrote to memory of 1352 2948 Winxdiag.exe 37 PID 2948 wrote to memory of 1352 2948 Winxdiag.exe 37 PID 1352 wrote to memory of 2156 1352 Winxdiag.exe 38 PID 1352 wrote to memory of 2156 1352 Winxdiag.exe 38 PID 1352 wrote to memory of 2156 1352 Winxdiag.exe 38 PID 1352 wrote to memory of 2156 1352 Winxdiag.exe 38 PID 2156 wrote to memory of 1920 2156 Winxdiag.exe 39 PID 2156 wrote to memory of 1920 2156 Winxdiag.exe 39 PID 2156 wrote to memory of 1920 2156 Winxdiag.exe 39 PID 2156 wrote to memory of 1920 2156 Winxdiag.exe 39
Processes
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C:\Users\Admin\AppData\Local\Temp\ecf46bb870e5ae83ea1b4750800c9d8e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ecf46bb870e5ae83ea1b4750800c9d8e_JaffaCakes118.exe"1⤵
- Identifies Wine through registry keys
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Windows\SysWOW64\Winxdiag.exeC:\Windows\system32\Winxdiag.exe 680 "C:\Users\Admin\AppData\Local\Temp\ecf46bb870e5ae83ea1b4750800c9d8e_JaffaCakes118.exe"2⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\SysWOW64\Winxdiag.exeC:\Windows\system32\Winxdiag.exe 712 "C:\Windows\SysWOW64\Winxdiag.exe"3⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1864 -
C:\Windows\SysWOW64\Winxdiag.exeC:\Windows\system32\Winxdiag.exe 716 "C:\Windows\SysWOW64\Winxdiag.exe"4⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Windows\SysWOW64\Winxdiag.exeC:\Windows\system32\Winxdiag.exe 720 "C:\Windows\SysWOW64\Winxdiag.exe"5⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:828 -
C:\Windows\SysWOW64\Winxdiag.exeC:\Windows\system32\Winxdiag.exe 724 "C:\Windows\SysWOW64\Winxdiag.exe"6⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Windows\SysWOW64\Winxdiag.exeC:\Windows\system32\Winxdiag.exe 732 "C:\Windows\SysWOW64\Winxdiag.exe"7⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2536 -
C:\Windows\SysWOW64\Winxdiag.exeC:\Windows\system32\Winxdiag.exe 728 "C:\Windows\SysWOW64\Winxdiag.exe"8⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2948 -
C:\Windows\SysWOW64\Winxdiag.exeC:\Windows\system32\Winxdiag.exe 736 "C:\Windows\SysWOW64\Winxdiag.exe"9⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1352 -
C:\Windows\SysWOW64\Winxdiag.exeC:\Windows\system32\Winxdiag.exe 744 "C:\Windows\SysWOW64\Winxdiag.exe"10⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2156 -
C:\Windows\SysWOW64\Winxdiag.exeC:\Windows\system32\Winxdiag.exe 748 "C:\Windows\SysWOW64\Winxdiag.exe"11⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:1920
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.2MB
MD5ecf46bb870e5ae83ea1b4750800c9d8e
SHA152052fd67d7a0e2449b93d30f4c8dc66acfcd737
SHA256c61728d51c77d2ac3b42efe76120a83537b0930128d2b9c86b86c2c82a8d808e
SHA51243a4aaf994a2a604e7f93b62bd47f217d29ecf650a18cdaa637d670087b2d08d55bf705d29c460fa587831c5cb233e0938ddb8faf7da7e2df90c98804f9aa352