Analysis
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max time kernel
148s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
26-06-2022 02:36
Static task
static1
Behavioral task
behavioral1
Sample
366b43e3e4dd953359cd850c121da83fd77f92ebecfcc399eee0aaf5737f8531.jar
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
366b43e3e4dd953359cd850c121da83fd77f92ebecfcc399eee0aaf5737f8531.jar
Resource
win10v2004-20220414-en
General
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Target
366b43e3e4dd953359cd850c121da83fd77f92ebecfcc399eee0aaf5737f8531.jar
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Size
679KB
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MD5
72d04333cf384e3ef3fcfaf3133b6578
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SHA1
d6a20ddbba85e640890bcd88f30589977377ece9
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SHA256
366b43e3e4dd953359cd850c121da83fd77f92ebecfcc399eee0aaf5737f8531
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SHA512
05cb6ae9eb754faea6eaa7825427d58be9139bb9b0861707471f165b9bf6f866063a1bf4a399727dbdc32aa76a8925ef0672ed3ef5a0311056948bc6907d978d
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\System32\test.txt java.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1344 java.exe 1952 java.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1344 wrote to memory of 1952 1344 java.exe 29 PID 1344 wrote to memory of 1952 1344 java.exe 29 PID 1344 wrote to memory of 1952 1344 java.exe 29 PID 1344 wrote to memory of 656 1344 java.exe 31 PID 1344 wrote to memory of 656 1344 java.exe 31 PID 1344 wrote to memory of 656 1344 java.exe 31 PID 1952 wrote to memory of 1560 1952 java.exe 30 PID 1952 wrote to memory of 1560 1952 java.exe 30 PID 1952 wrote to memory of 1560 1952 java.exe 30 PID 1560 wrote to memory of 1012 1560 cmd.exe 32 PID 1560 wrote to memory of 1012 1560 cmd.exe 32 PID 1560 wrote to memory of 1012 1560 cmd.exe 32 PID 656 wrote to memory of 1064 656 cmd.exe 33 PID 656 wrote to memory of 1064 656 cmd.exe 33 PID 656 wrote to memory of 1064 656 cmd.exe 33 PID 1344 wrote to memory of 1892 1344 java.exe 35 PID 1344 wrote to memory of 1892 1344 java.exe 35 PID 1344 wrote to memory of 1892 1344 java.exe 35 PID 1952 wrote to memory of 1500 1952 java.exe 34 PID 1952 wrote to memory of 1500 1952 java.exe 34 PID 1952 wrote to memory of 1500 1952 java.exe 34 PID 1500 wrote to memory of 1632 1500 cmd.exe 36 PID 1500 wrote to memory of 1632 1500 cmd.exe 36 PID 1500 wrote to memory of 1632 1500 cmd.exe 36 PID 1892 wrote to memory of 576 1892 cmd.exe 37 PID 1892 wrote to memory of 576 1892 cmd.exe 37 PID 1892 wrote to memory of 576 1892 cmd.exe 37 PID 1952 wrote to memory of 1720 1952 java.exe 38 PID 1952 wrote to memory of 1720 1952 java.exe 38 PID 1952 wrote to memory of 1720 1952 java.exe 38 PID 1344 wrote to memory of 936 1344 java.exe 39 PID 1344 wrote to memory of 936 1344 java.exe 39 PID 1344 wrote to memory of 936 1344 java.exe 39 PID 1952 wrote to memory of 1852 1952 java.exe 40 PID 1952 wrote to memory of 1852 1952 java.exe 40 PID 1952 wrote to memory of 1852 1952 java.exe 40
Processes
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C:\Windows\system32\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\366b43e3e4dd953359cd850c121da83fd77f92ebecfcc399eee0aaf5737f8531.jar1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1344 -
C:\Program Files\Java\jre7\bin\java.exe"C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.40631852313260218148359212624949789.class2⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1952 -
C:\Windows\system32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4739385166081705059.vbs3⤵
- Suspicious use of WriteProcessMemory
PID:1560 -
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4739385166081705059.vbs4⤵PID:1012
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C:\Windows\system32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive294202317305107474.vbs3⤵
- Suspicious use of WriteProcessMemory
PID:1500 -
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive294202317305107474.vbs4⤵PID:1632
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C:\Windows\system32\xcopy.exexcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e3⤵PID:1720
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C:\Windows\system32\cmd.execmd.exe3⤵PID:1852
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C:\Windows\system32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4066701326453051607.vbs2⤵
- Suspicious use of WriteProcessMemory
PID:656 -
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4066701326453051607.vbs3⤵PID:1064
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C:\Windows\system32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive2953534496707667875.vbs2⤵
- Suspicious use of WriteProcessMemory
PID:1892 -
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive2953534496707667875.vbs3⤵PID:576
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C:\Windows\system32\xcopy.exexcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e2⤵PID:936
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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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-1-5-21-2277218442-1199762539-2004043321-1000\83aa4cc77f591dfc2374580bbd95f6ba_4cab856c-2ae4-4cbd-8a04-329969ee64da
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd