Analysis
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max time kernel
149s -
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
25-05-2024 19:11
Static task
static1
Behavioral task
behavioral1
Sample
93aab9b8915062b7485e525f3a1dde095cb9ecde795bbb5cadeacc0678305518.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
93aab9b8915062b7485e525f3a1dde095cb9ecde795bbb5cadeacc0678305518.exe
Resource
win10v2004-20240508-en
General
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Target
93aab9b8915062b7485e525f3a1dde095cb9ecde795bbb5cadeacc0678305518.exe
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Size
1.3MB
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MD5
55e982207fbdaf7adc0abd88ae6374a3
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SHA1
c2a19282affac38663120b0737361943792cf0b8
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SHA256
93aab9b8915062b7485e525f3a1dde095cb9ecde795bbb5cadeacc0678305518
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SHA512
d24a869abb15653e26bc0ed76befd9b84b7700b0949ef2cf8997f661fc6e7f83c9ad468c70bc5069bcecfb36a4ce5d9dfaab4b75ab1327e6ecbaddb279c308e0
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SSDEEP
24576:eYFbkIsaPiXSVnC7Yp9zjNmZG8RRl9yyzoqfa1t:eYREXSVMKi3YqfU
Malware Config
Signatures
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Gh0st RAT payload 1 IoCs
Processes:
resource yara_rule C:\Windows\SysWOW64\240601421.bat family_gh0strat -
Sets DLL path for service in the registry 2 TTPs 1 IoCs
Processes:
look2.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\svchcst\Parameters\ServiceDll = "C:\\Windows\\system32\\240601421.bat" look2.exe -
Executes dropped EXE 2 IoCs
Processes:
look2.exesvchcst.exepid process 2596 look2.exe 5004 svchcst.exe -
Loads dropped DLL 3 IoCs
Processes:
look2.exesvchost.exesvchcst.exepid process 2596 look2.exe 3980 svchost.exe 5004 svchcst.exe -
Drops file in System32 directory 4 IoCs
Processes:
svchost.exelook2.exedescription ioc process File opened for modification C:\Windows\SysWOW64\svchcst.exe svchost.exe File created C:\Windows\SysWOW64\240601421.bat look2.exe File opened for modification C:\Windows\SysWOW64\ini.ini look2.exe File created C:\Windows\SysWOW64\svchcst.exe svchost.exe -
Drops file in Program Files directory 1 IoCs
Processes:
93aab9b8915062b7485e525f3a1dde095cb9ecde795bbb5cadeacc0678305518.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 93aab9b8915062b7485e525f3a1dde095cb9ecde795bbb5cadeacc0678305518.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
93aab9b8915062b7485e525f3a1dde095cb9ecde795bbb5cadeacc0678305518.exepid process 2660 93aab9b8915062b7485e525f3a1dde095cb9ecde795bbb5cadeacc0678305518.exe 2660 93aab9b8915062b7485e525f3a1dde095cb9ecde795bbb5cadeacc0678305518.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
93aab9b8915062b7485e525f3a1dde095cb9ecde795bbb5cadeacc0678305518.exesvchost.exedescription pid process target process PID 2660 wrote to memory of 2596 2660 93aab9b8915062b7485e525f3a1dde095cb9ecde795bbb5cadeacc0678305518.exe look2.exe PID 2660 wrote to memory of 2596 2660 93aab9b8915062b7485e525f3a1dde095cb9ecde795bbb5cadeacc0678305518.exe look2.exe PID 2660 wrote to memory of 2596 2660 93aab9b8915062b7485e525f3a1dde095cb9ecde795bbb5cadeacc0678305518.exe look2.exe PID 3980 wrote to memory of 5004 3980 svchost.exe svchcst.exe PID 3980 wrote to memory of 5004 3980 svchost.exe svchcst.exe PID 3980 wrote to memory of 5004 3980 svchost.exe svchcst.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\93aab9b8915062b7485e525f3a1dde095cb9ecde795bbb5cadeacc0678305518.exe"C:\Users\Admin\AppData\Local\Temp\93aab9b8915062b7485e525f3a1dde095cb9ecde795bbb5cadeacc0678305518.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\look2.exeC:\Users\Admin\AppData\Local\Temp\\look2.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "svchcst"1⤵
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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
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C:\Windows\SysWOW64\svchcst.exeC:\Windows\system32\svchcst.exe "c:\windows\system32\240601421.bat",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\HD_X.datFilesize
1.3MB
MD555e982207fbdaf7adc0abd88ae6374a3
SHA1c2a19282affac38663120b0737361943792cf0b8
SHA25693aab9b8915062b7485e525f3a1dde095cb9ecde795bbb5cadeacc0678305518
SHA512d24a869abb15653e26bc0ed76befd9b84b7700b0949ef2cf8997f661fc6e7f83c9ad468c70bc5069bcecfb36a4ce5d9dfaab4b75ab1327e6ecbaddb279c308e0
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C:\Users\Admin\AppData\Local\Temp\look2.exeFilesize
337KB
MD5fb66e1e31fa1e6dfb21a50ccd11e0409
SHA16c45a0a115ec896eb14a531a44809b2a22cf8934
SHA2565ea8c5455f0ebe884ed98834e78ead8b6c68814bbb1723370299fa44b88c0faa
SHA51258ee149f70438296a67d5ae5cbd6cb9f5b2510a0381466b8f09eec3835be1ce7cad6903ca8fbc9273105132e85952208e78c59f776416c5449b86cc62111154b
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C:\Windows\SysWOW64\240601421.batFilesize
51KB
MD5f5a4017e617ac7283bfc5f69a0ed204a
SHA12437c9e0a1906a9b22677684afa8890c4a9c1442
SHA256d24b2cc6140e301017056a4548bc606e0993cc1063494a083523ebeb8ec26500
SHA5128a02074b7cd63eb08d1052fa0bd3388a610f23d39635259f77307096d573fd46c0b9eb9030ad14a377eb678ef0ac7c87e52c5336d83252cd4815bae8e1328a9d
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C:\Windows\SysWOW64\svchcst.exeFilesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641