Analysis
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max time kernel
114s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
15-05-2024 01:15
Static task
static1
Behavioral task
behavioral1
Sample
3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe
Resource
win10v2004-20240508-en
General
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Target
3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe
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Size
308KB
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MD5
1ee185cb3b4f78f2a24e61798952178b
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SHA1
8049b95b5250bad311950a218de4b9727e8f4579
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SHA256
3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243
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SHA512
d16938efe9ec9936266e9c37b9c85b5f26cdfc66cc9c552186c3973ebed1c7e9f0f9f380f39cc113c03e7983dd9188a5e7292115748d78953101cfd359f0a93f
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SSDEEP
3072:iOvQ/IaGuDfIeqpMTxV/wP8rjAILNnCDDRvLGmrOAOkGt6+duWA/t/SHUebbxCbO:FQIZe+MFVXx9stvLGtELbMUTKZ1H
Malware Config
Signatures
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Detect ZGRat V1 34 IoCs
Processes:
resource yara_rule behavioral2/memory/1580-3-0x00000000078C0000-0x0000000007AF6000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-15-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-31-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-33-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-35-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-53-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-55-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-51-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-49-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-47-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-45-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-43-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-41-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-39-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-37-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-29-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-27-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-23-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-21-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-19-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-17-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-25-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-13-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-11-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-9-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-7-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-6-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-57-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-67-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-63-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-69-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-65-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-61-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 behavioral2/memory/1580-59-0x00000000078C0000-0x0000000007AF0000-memory.dmp family_zgrat_v1 -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\savef = "C:\\Users\\Admin\\AppData\\Roaming\\savef.exe" 3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exedescription pid process target process PID 1580 set thread context of 3660 1580 3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exedescription pid process Token: SeDebugPrivilege 1580 3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe Token: SeDebugPrivilege 1580 3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exedescription pid process target process PID 1580 wrote to memory of 3660 1580 3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe RegAsm.exe PID 1580 wrote to memory of 3660 1580 3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe RegAsm.exe PID 1580 wrote to memory of 3660 1580 3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe RegAsm.exe PID 1580 wrote to memory of 3660 1580 3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe RegAsm.exe PID 1580 wrote to memory of 3660 1580 3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe RegAsm.exe PID 1580 wrote to memory of 3660 1580 3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe RegAsm.exe PID 1580 wrote to memory of 3660 1580 3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe RegAsm.exe PID 1580 wrote to memory of 3660 1580 3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe RegAsm.exe PID 1580 wrote to memory of 3660 1580 3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe"C:\Users\Admin\AppData\Local\Temp\3d75eede311931faf4dc46008199f7dc49a42237388ac8471c3a5a07432fb243.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1580 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵PID:3660
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