Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
03/08/2023, 15:47
Static task
static1
Behavioral task
behavioral1
Sample
3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe
Resource
win10v2004-20230703-en
General
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Target
3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe
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Size
563KB
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MD5
a3a0f7c65d064edfcb7e72361aacc6ab
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SHA1
ce1635ae1b2e9efb91030ed135069513d226c262
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SHA256
3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009
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SHA512
9efd3fc52d4896247a2ba427bbcf156be6ab1ef68281d9af493a090d0ef01e2aa8d572d89028797fe3eeb99c5c367b1e69d0077039f471a69c36850c5195ad8a
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SSDEEP
6144:JEDeFkyh1E/65Q7nEbxFUPKpgr3UGwh1E/65Q7nEhe82wWMaYEYbxFUPKpgr3Ugs:WDeFSp0465c2Jc6Zeq91im6omxg
Malware Config
Signatures
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Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe Powershell.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe Powershell.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2804 2652 WerFault.exe 16 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2556 Powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2556 Powershell.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2652 wrote to memory of 2556 2652 3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe 28 PID 2652 wrote to memory of 2556 2652 3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe 28 PID 2652 wrote to memory of 2556 2652 3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe 28 PID 2652 wrote to memory of 2556 2652 3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe 28 PID 2652 wrote to memory of 308 2652 3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe 30 PID 2652 wrote to memory of 308 2652 3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe 30 PID 2652 wrote to memory of 308 2652 3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe 30 PID 2652 wrote to memory of 308 2652 3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe 30 PID 2652 wrote to memory of 2804 2652 3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe 31 PID 2652 wrote to memory of 2804 2652 3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe 31 PID 2652 wrote to memory of 2804 2652 3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe 31 PID 2652 wrote to memory of 2804 2652 3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe"C:\Users\Admin\AppData\Local\Temp\3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2556
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C:\Users\Admin\AppData\Local\Temp\3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe"C:\Users\Admin\AppData\Local\Temp\3399fc936d74594ca467f3e0224eba655e854ea064f0c11f311ce6c72f3dc009exe_JC.exe"2⤵PID:308
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 6242⤵
- Program crash
PID:2804
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