Analysis
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max time kernel
127s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
15-03-2024 19:13
Static task
static1
Behavioral task
behavioral1
Sample
3de75ebc0dc781b50ffcf059bb55bd01955d6d5e859985302f97f9cdecb3dceb.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3de75ebc0dc781b50ffcf059bb55bd01955d6d5e859985302f97f9cdecb3dceb.exe
Resource
win10v2004-20240226-en
General
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Target
3de75ebc0dc781b50ffcf059bb55bd01955d6d5e859985302f97f9cdecb3dceb.exe
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Size
6.2MB
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MD5
333136f93e800e920a79e6a1a1e3e1f4
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SHA1
dbe32a9110777bca904f5a4a71acb79595f25360
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SHA256
3de75ebc0dc781b50ffcf059bb55bd01955d6d5e859985302f97f9cdecb3dceb
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SHA512
fe889aedcb782f99f1f6618a5a1677aed150ff88a88c7f132d82a485b9c5866967024a646c2b042ed66d19068cc5a855c241ab730bcd443eca49ed97223331b0
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SSDEEP
98304:Xh3TZCHW46+ESLRLHtvmt00S3qQhB5YiMQHRNI4D3b9DolW1:Xh3tCB6+ESLlturQhBEiI4DL9Dom
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
3de75ebc0dc781b50ffcf059bb55bd01955d6d5e859985302f97f9cdecb3dceb.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation 3de75ebc0dc781b50ffcf059bb55bd01955d6d5e859985302f97f9cdecb3dceb.exe -
Executes dropped EXE 1 IoCs
Processes:
handler.exepid process 1196 handler.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
3de75ebc0dc781b50ffcf059bb55bd01955d6d5e859985302f97f9cdecb3dceb.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Swift Host Helper = "C:\\Users\\Admin\\AppData\\Roaming\\Swift\\handler.exe" 3de75ebc0dc781b50ffcf059bb55bd01955d6d5e859985302f97f9cdecb3dceb.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
3de75ebc0dc781b50ffcf059bb55bd01955d6d5e859985302f97f9cdecb3dceb.exepid process 3860 3de75ebc0dc781b50ffcf059bb55bd01955d6d5e859985302f97f9cdecb3dceb.exe 3860 3de75ebc0dc781b50ffcf059bb55bd01955d6d5e859985302f97f9cdecb3dceb.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
3de75ebc0dc781b50ffcf059bb55bd01955d6d5e859985302f97f9cdecb3dceb.exedescription pid process target process PID 3860 wrote to memory of 1196 3860 3de75ebc0dc781b50ffcf059bb55bd01955d6d5e859985302f97f9cdecb3dceb.exe handler.exe PID 3860 wrote to memory of 1196 3860 3de75ebc0dc781b50ffcf059bb55bd01955d6d5e859985302f97f9cdecb3dceb.exe handler.exe PID 3860 wrote to memory of 1196 3860 3de75ebc0dc781b50ffcf059bb55bd01955d6d5e859985302f97f9cdecb3dceb.exe handler.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3de75ebc0dc781b50ffcf059bb55bd01955d6d5e859985302f97f9cdecb3dceb.exe"C:\Users\Admin\AppData\Local\Temp\3de75ebc0dc781b50ffcf059bb55bd01955d6d5e859985302f97f9cdecb3dceb.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Swift\handler.exe"C:\Users\Admin\AppData\Roaming\Swift\handler.exe"2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\Swift\handler.exeFilesize
355KB
MD584e6f64f899bfeb55fa64c5871de4ed7
SHA1d8ce913a05d39cc086beaf43058b1ea4a9645430
SHA2567416baa662c44701c5571d97967de41c33d06284d59f0a93bebc5684446436d5
SHA512090255f81a5c7b4ef469664d41c9f4a66cdd8ed7d5bd8afc6a5fb8c7833ded18c47ff88fb59c3877fd29513f0d47ff6cbdfbd9cae84df91c1d756ee81bbca6f4
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memory/3860-1-0x0000000001430000-0x0000000001431000-memory.dmpFilesize
4KB
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memory/3860-0-0x0000000001420000-0x0000000001421000-memory.dmpFilesize
4KB
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memory/3860-3-0x00000000004F0000-0x0000000001097000-memory.dmpFilesize
11.7MB
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memory/3860-2-0x0000000001460000-0x0000000001461000-memory.dmpFilesize
4KB
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memory/3860-4-0x0000000001470000-0x0000000001471000-memory.dmpFilesize
4KB
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memory/3860-5-0x0000000001480000-0x0000000001481000-memory.dmpFilesize
4KB
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memory/3860-7-0x00000000004F0000-0x0000000001097000-memory.dmpFilesize
11.7MB
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memory/3860-6-0x0000000001490000-0x0000000001491000-memory.dmpFilesize
4KB
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memory/3860-13-0x00000000004F0000-0x0000000001097000-memory.dmpFilesize
11.7MB
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memory/3860-22-0x00000000004F0000-0x0000000001097000-memory.dmpFilesize
11.7MB