Analysis
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max time kernel
25s -
max time network
30s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
25-07-2022 01:20
Static task
static1
Behavioral task
behavioral1
Sample
56e7a61544bfbd223acfcb5e212504a5c3017dce2a6c57cba09c7d29831307eb.jar
Resource
win7-20220718-en
General
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Target
56e7a61544bfbd223acfcb5e212504a5c3017dce2a6c57cba09c7d29831307eb.jar
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Size
489KB
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MD5
aa003fdcf195bc5790436843518bb6de
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SHA1
5bc29fa2a5956c71d1352ef6cb77a809b2c6b026
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SHA256
56e7a61544bfbd223acfcb5e212504a5c3017dce2a6c57cba09c7d29831307eb
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SHA512
1d9f784e3e026e69c0d1001386faee0bdd73318fcdbbb6ddf3609aef1fc7709291fa69c6e5929918e6a7d3ab894b382fa6c02be4f28af43f96df3052c4941482
Malware Config
Signatures
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Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
java.exejava.exepid Process 3124 java.exe 940 java.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
java.exejava.execmd.execmd.exedescription pid Process procid_target PID 3124 wrote to memory of 940 3124 java.exe 81 PID 3124 wrote to memory of 940 3124 java.exe 81 PID 3124 wrote to memory of 4312 3124 java.exe 83 PID 3124 wrote to memory of 4312 3124 java.exe 83 PID 940 wrote to memory of 2792 940 java.exe 85 PID 940 wrote to memory of 2792 940 java.exe 85 PID 4312 wrote to memory of 916 4312 cmd.exe 87 PID 4312 wrote to memory of 916 4312 cmd.exe 87 PID 2792 wrote to memory of 2248 2792 cmd.exe 88 PID 2792 wrote to memory of 2248 2792 cmd.exe 88
Processes
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C:\ProgramData\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\56e7a61544bfbd223acfcb5e212504a5c3017dce2a6c57cba09c7d29831307eb.jar1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3124 -
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\_0.461990044276715752387332158443278090.class2⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:940 -
C:\Windows\SYSTEM32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive5743287331682738202.vbs3⤵
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive5743287331682738202.vbs4⤵PID:2248
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C:\Windows\SYSTEM32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1454470084931600997.vbs3⤵PID:4384
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C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1454470084931600997.vbs4⤵PID:1892
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C:\Windows\SYSTEM32\xcopy.exexcopy "C:\Program Files\Java\jre1.8.0_66" "C:\Users\Admin\AppData\Roaming\Oracle\" /e3⤵PID:3052
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C:\Windows\SYSTEM32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6349704600917176571.vbs2⤵
- Suspicious use of WriteProcessMemory
PID:4312 -
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6349704600917176571.vbs3⤵PID:916
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C:\Windows\SYSTEM32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3305124626986094825.vbs2⤵PID:3632
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C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3305124626986094825.vbs3⤵PID:1564
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C:\Windows\SYSTEM32\xcopy.exexcopy "C:\Program Files\Java\jre1.8.0_66" "C:\Users\Admin\AppData\Roaming\Oracle\" /e2⤵PID:3768
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
50B
MD53013451186d11785916898fd5dcd8961
SHA12bf4f0e86491a996417fe728952ef632d5b4ca5b
SHA2565ee2ad781876adf0eaefb317b8abea11f907a57b59d56e2cc305d030379320ea
SHA512e483100da0ba49b9c012eb8cee66e744bf7e0de8f785d0f638dcc661182c6efe98721afe66444714739094696be2533a38a1ab73a06acc16458ad4beb8293a4c
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Filesize
281B
MD5a32c109297ed1ca155598cd295c26611
SHA1dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
SHA25645bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
SHA51270372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887
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Filesize
281B
MD5a32c109297ed1ca155598cd295c26611
SHA1dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
SHA25645bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
SHA51270372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887
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Filesize
276B
MD53bdfd33017806b85949b6faa7d4b98e4
SHA1f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA2569da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
SHA512ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429
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Filesize
276B
MD53bdfd33017806b85949b6faa7d4b98e4
SHA1f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA2569da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
SHA512ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429
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Filesize
241KB
MD5781fb531354d6f291f1ccab48da6d39f
SHA19ce4518ebcb5be6d1f0b5477fa00c26860fe9a68
SHA25697d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9
SHA5123e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1101907861-274115917-2188613224-1000\83aa4cc77f591dfc2374580bbd95f6ba_146eccbb-68c5-4730-b193-ca9b081460a7
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd