Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
19-06-2024 05:39
Static task
static1
Behavioral task
behavioral1
Sample
07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe
Resource
win10v2004-20240508-en
General
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Target
07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe
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Size
1.4MB
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MD5
e406bae1b96dd083163ddb5ad973ba60
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SHA1
9488aa7f012bec350aa8a753bcadb2f7d93aec31
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SHA256
07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9
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SHA512
b65610fbd8d8d9a485ba6e75251510783212871b38f48ceef8bfdcc077ef88ce8cf5086ed6ba06f19c80339f1983d7ac8b85f0c70bf7d854683457f505cfb61e
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SSDEEP
24576:TYFbkIsaPiXSVnC7Yp9zjNmZG8RRl9eyzs2jAqm6dLLY3z2:TYREXSVMKi3pAsS2
Malware Config
Signatures
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Gh0st RAT payload 1 IoCs
Processes:
resource yara_rule C:\Windows\SysWOW64\240602750.bat family_gh0strat -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
Processes:
look2.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\svchcst\Parameters\ServiceDll = "C:\\Windows\\system32\\240602750.bat" look2.exe -
Executes dropped EXE 3 IoCs
Processes:
look2.exeHD_07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exesvchcst.exepid process 4252 look2.exe 1612 HD_07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe 4596 svchcst.exe -
Loads dropped DLL 3 IoCs
Processes:
look2.exesvchost.exesvchcst.exepid process 4252 look2.exe 3360 svchost.exe 4596 svchcst.exe -
Drops file in System32 directory 4 IoCs
Processes:
svchost.exelook2.exedescription ioc process File created C:\Windows\SysWOW64\svchcst.exe svchost.exe File opened for modification C:\Windows\SysWOW64\svchcst.exe svchost.exe File created C:\Windows\SysWOW64\240602750.bat look2.exe File opened for modification C:\Windows\SysWOW64\ini.ini look2.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:
07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exepid process 116 07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe 116 07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exepid process 116 07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe 116 07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exesvchost.exedescription pid process target process PID 116 wrote to memory of 4252 116 07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe look2.exe PID 116 wrote to memory of 4252 116 07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe look2.exe PID 116 wrote to memory of 4252 116 07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe look2.exe PID 116 wrote to memory of 1612 116 07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe HD_07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe PID 116 wrote to memory of 1612 116 07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe HD_07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe PID 116 wrote to memory of 1612 116 07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe HD_07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe PID 3360 wrote to memory of 4596 3360 svchost.exe svchcst.exe PID 3360 wrote to memory of 4596 3360 svchost.exe svchcst.exe PID 3360 wrote to memory of 4596 3360 svchost.exe svchcst.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe"C:\Users\Admin\AppData\Local\Temp\07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:116 -
C:\Users\Admin\AppData\Local\Temp\look2.exeC:\Users\Admin\AppData\Local\Temp\\look2.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:4252 -
C:\Users\Admin\AppData\Local\Temp\HD_07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exeC:\Users\Admin\AppData\Local\Temp\HD_07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe2⤵
- Executes dropped EXE
PID:1612
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "svchcst"1⤵PID:1636
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "svchcst"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3360 -
C:\Windows\SysWOW64\svchcst.exeC:\Windows\system32\svchcst.exe "c:\windows\system32\240602750.bat",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4596
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_07871a805c38b5de7ac7d315acced69ab10abcc5f253e9a8791bf4aa335e6ec9.exe
Filesize176KB
MD52a38203ff2bcd1d49974c0b30a6ef99e
SHA1523647774e2698424c635e5af8cedec280279cac
SHA256897770cba1250482dc611fa859aabb20e6184437c7ea2206e2b269c30dd97b85
SHA51298a941964717aa11b4c29b148c66e3a432f3b33df7861cec9731fe0d0a26d175ab747a4133fe576a3ce5b8b8e8bdb1fc2440d894bfb51ffa0e2343c5df22d6c2
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Filesize
337KB
MD5fb66e1e31fa1e6dfb21a50ccd11e0409
SHA16c45a0a115ec896eb14a531a44809b2a22cf8934
SHA2565ea8c5455f0ebe884ed98834e78ead8b6c68814bbb1723370299fa44b88c0faa
SHA51258ee149f70438296a67d5ae5cbd6cb9f5b2510a0381466b8f09eec3835be1ce7cad6903ca8fbc9273105132e85952208e78c59f776416c5449b86cc62111154b
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Filesize
51KB
MD59d74ffbdaa9b86af2f1cc7a5f0edea16
SHA149a7c8d3fb7e3a3f7927669f85eced8959eac795
SHA256248e65c55908f55ef16ac388bf8c5ae9627404eabada53b033a19c515820b289
SHA51207b62c4ce73400041f1597d17f49f9a2d4f08ad096de79406a2128ae647d1fec2ebea7298261fff7658bdd6bf5732ca8a1f2e3ab853ede0e018fffbbad4080e1
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641