Analysis
-
max time kernel
28s -
max time network
31s -
platform
windows10-2004_x64 -
resource
win10v2004-20220722-en -
resource tags
arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system -
submitted
25-07-2022 01:08
Static task
static1
Behavioral task
behavioral1
Sample
56f91c4ea4ed589357d942ee398095729879d21ba3f2ee59cb3ae96ced1c7c87.jar
Resource
win7-20220718-en
General
-
Target
56f91c4ea4ed589357d942ee398095729879d21ba3f2ee59cb3ae96ced1c7c87.jar
-
Size
483KB
-
MD5
98b0a808e449d339a353f468b7e257ca
-
SHA1
b4b7a00d49582e096c63f37aeb828d40fe2d33b7
-
SHA256
56f91c4ea4ed589357d942ee398095729879d21ba3f2ee59cb3ae96ced1c7c87
-
SHA512
e03cb658183cc99901aafe0a455f08e60d9671dff7988c9b81ea3659af9fa24a6faafd6ec1921d41dbd827342e72e5ad992f2b1d689ab2b9c654adb6b1848541
Malware Config
Signatures
-
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
java.exejava.exepid Process 2936 java.exe 4280 java.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
java.exejava.execmd.execmd.exedescription pid Process procid_target PID 2936 wrote to memory of 4280 2936 java.exe 78 PID 2936 wrote to memory of 4280 2936 java.exe 78 PID 2936 wrote to memory of 456 2936 java.exe 80 PID 2936 wrote to memory of 456 2936 java.exe 80 PID 4280 wrote to memory of 2016 4280 java.exe 81 PID 4280 wrote to memory of 2016 4280 java.exe 81 PID 456 wrote to memory of 2088 456 cmd.exe 84 PID 456 wrote to memory of 2088 456 cmd.exe 84 PID 2016 wrote to memory of 2864 2016 cmd.exe 85 PID 2016 wrote to memory of 2864 2016 cmd.exe 85
Processes
-
C:\ProgramData\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\56f91c4ea4ed589357d942ee398095729879d21ba3f2ee59cb3ae96ced1c7c87.jar1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2936 -
C:\Program Files\Java\jre1.8.0_66\bin\java.exe"C:\Program Files\Java\jre1.8.0_66\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.3615128944638762261752153247821024.class2⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4280 -
C:\Windows\SYSTEM32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6904941202481270943.vbs3⤵
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6904941202481270943.vbs4⤵PID:2864
-
-
-
-
C:\Windows\SYSTEM32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7616163222509321169.vbs2⤵
- Suspicious use of WriteProcessMemory
PID:456 -
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7616163222509321169.vbs3⤵PID:2088
-
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
50B
MD5481cce1974702ade2df7a8abbf3f727d
SHA11068b34e0753cc2afad8922197d8daf5ff8a69d3
SHA2568beff6f0a9fa4e1b60ef61e470b1e01fcae9274ab522b008d20720f0361bf0e8
SHA512924af4b6814097aadea9f0f9a96e0c0ec48fdea5d8bd4dc6925b8580df6469ed0a97359f8b698adc9fe6a3fec1e96a4e0d92de10f9cf6a97e27d67c896b48041
-
Filesize
276B
MD53bdfd33017806b85949b6faa7d4b98e4
SHA1f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA2569da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
SHA512ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429
-
Filesize
276B
MD53bdfd33017806b85949b6faa7d4b98e4
SHA1f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA2569da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
SHA512ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429
-
Filesize
241KB
MD5781fb531354d6f291f1ccab48da6d39f
SHA19ce4518ebcb5be6d1f0b5477fa00c26860fe9a68
SHA25697d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9
SHA5123e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8
-
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3463845317-933582289-45817732-1000\83aa4cc77f591dfc2374580bbd95f6ba_bfe458be-6a47-4012-a9d0-2c4333e0df83
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd