Analysis
- max time kernel
84s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
24/08/2022, 15:52
Static task
static1
Behavioral task
behavioral1
Sample
Confirmation.copy_22-08-23.jar
Resource
win7-20220812-en
4 signatures
150 seconds
General
- Target Confirmation.copy_22-08-23.jar
- Size 479KB
- Sample220824-ta3rdagfe9
- SHA256 0dc395d23f8200f1c4261a38521296ae88092fedacbd26a877445c08825175ce
- MD5 c4128280618bff7f4ce19cb354178197
- SHA1 e3fee1e1920e622ac42d9358d6235a490ae3e70c
- SHA512 6c4f56275eb831b6a3bdec86826061cdd29bc58ddd977a467f17211900df315dc721127fca57c73a56aa9662ca4ccfb8908bae462ff5c102a71332ab239f69c9
- SSDEEP 12288:L6qTiTiHAd5XDSnwoWb5pxogQNUhIK/0c2qnAw:L6B/unwomsS7B2qnP
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3572 java.exe 4380 java.exe - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3572 wrote to memory of 4380 3572 java.exe 86 PID 3572 wrote to memory of 4380 3572 java.exe 86 PID 3572 wrote to memory of 3528 3572 java.exe 90 PID 3572 wrote to memory of 3528 3572 java.exe 90 PID 4380 wrote to memory of 4160 4380 java.exe 91 PID 4380 wrote to memory of 4160 4380 java.exe 91 PID 3528 wrote to memory of 2124 3528 cmd.exe 94 PID 3528 wrote to memory of 2124 3528 cmd.exe 94 PID 4160 wrote to memory of 4880 4160 cmd.exe 95 PID 4160 wrote to memory of 4880 4160 cmd.exe 95
Processes
-
C:\ProgramData\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\Confirmation.copy_22-08-23.jar1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3572 -
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\_0.67188847707230073625395829277639031.class2⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4380 -
C:\Windows\SYSTEM32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3762081465784540369.vbs3⤵
- Suspicious use of WriteProcessMemory
PID:4160 -
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3762081465784540369.vbs4⤵PID:4880
-
-
-
C:\Windows\SYSTEM32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8602586080995571274.vbs3⤵PID:424
-
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8602586080995571274.vbs4⤵PID:5000
-
-
-
C:\Windows\SYSTEM32\xcopy.exexcopy "C:\Program Files\Java\jre1.8.0_66" "C:\Users\Admin\AppData\Roaming\Oracle\" /e3⤵PID:4688
-
-
-
C:\Windows\SYSTEM32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3476028103573529614.vbs2⤵
- Suspicious use of WriteProcessMemory
PID:3528 -
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3476028103573529614.vbs3⤵PID:2124
-
-
-
C:\Windows\SYSTEM32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4407443594755570210.vbs2⤵PID:3332
-
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4407443594755570210.vbs3⤵PID:4840
-
-
-
C:\Windows\SYSTEM32\xcopy.exexcopy "C:\Program Files\Java\jre1.8.0_66" "C:\Users\Admin\AppData\Roaming\Oracle\" /e2⤵PID:2216
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp
- Size 50B
- SHA256 516eca5ee092bbd78e22a1cea6c9b6ed0e464b1a3cc50e2d8b812284090dd398
- MD5 a374dd5040f7c5e9c80b27b3ed069fcf
- SHA1 abb6cbc73f8b1f1ff1aa1a01a564b4dc8a6c43b7
- SHA512 e1fefe2a58e3cc18d56376c2a3d61c1b02263e7ccecd20ceaa66a7c191192a2c1ab2c88da79db015cbf9a62e4e087733e2a28e1b5abf8b81ef014d51eb2d6820
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\Retrive3476028103573529614.vbs
- Size 276B
- SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
- MD5 3bdfd33017806b85949b6faa7d4b98e4
- SHA1 f92844fee69ef98db6e68931adfaa9a0a0f8ce66
- SHA512 ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\Retrive3762081465784540369.vbs
- Size 276B
- SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
- MD5 3bdfd33017806b85949b6faa7d4b98e4
- SHA1 f92844fee69ef98db6e68931adfaa9a0a0f8ce66
- SHA512 ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\Retrive4407443594755570210.vbs
- Size 281B
- SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
- MD5 a32c109297ed1ca155598cd295c26611
- SHA1 dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
- SHA512 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\Retrive8602586080995571274.vbs
- Size 281B
- SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
- MD5 a32c109297ed1ca155598cd295c26611
- SHA1 dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
- SHA512 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\_0.67188847707230073625395829277639031.class
- Size 241KB
- SHA256 97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9
- MD5 781fb531354d6f291f1ccab48da6d39f
- SHA1 9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68
- SHA512 3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8
- SSDEEP 6144:WI5pxUZ7Gvi8ulm+yV/rIF0/MO2qnan1J7pXESN6U:J5pxAGqNkrIq/MO2qnA
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2629973501-4017243118-3254762364-1000\83aa4cc77f591dfc2374580bbd95f6ba_e32e1c79-b88e-4709-94fb-81034ca3398e
- Size 45B
- SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
- MD5 c8366ae350e7019aefc9d1e6e6a498c6
- SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
- SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
- MD5 SHA1 SHA512