Analysis
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max time kernel
149s -
max time network
40s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
29-03-2023 11:31
Static task
static1
Behavioral task
behavioral1
Sample
QUOTATIONPO-0094428032023.pdf(78KB).jar
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
QUOTATIONPO-0094428032023.pdf(78KB).jar
Resource
win10v2004-20230220-en
General
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Target
QUOTATIONPO-0094428032023.pdf(78KB).jar
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Size
634KB
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MD5
ca85b75e83fa37e50af1f40ca38dfbab
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SHA1
a30e9f70587a8c1d2d4d7abf39f0bf4a12bf5e72
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SHA256
28952fa9edd3d9f693ce584366edb88003fbfb6a29151196deca51de3ab5816a
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SHA512
21954326cb3c8e8fe6b66c660acac4faadba10d90e07b0d48d5db73e7d5647efd44c50047b5116efe4dc5bde4b922fe014d4344ed6677ae14fbe0f932af5fcc9
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SSDEEP
12288:hH8YZmwAQBSIiRLq9slEUh8llqyEyFHjF45dxYcbkqsr0AHO:B8YZj/SIiRi/Uh8lkyJFDF45d6drvu
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
java.exepid process 1900 java.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
java.exewscript.exejavaw.exejava.execmd.execmd.exedescription pid process target process PID 1692 wrote to memory of 1732 1692 java.exe wscript.exe PID 1692 wrote to memory of 1732 1692 java.exe wscript.exe PID 1692 wrote to memory of 1732 1692 java.exe wscript.exe PID 1732 wrote to memory of 1756 1732 wscript.exe javaw.exe PID 1732 wrote to memory of 1756 1732 wscript.exe javaw.exe PID 1732 wrote to memory of 1756 1732 wscript.exe javaw.exe PID 1756 wrote to memory of 1900 1756 javaw.exe java.exe PID 1756 wrote to memory of 1900 1756 javaw.exe java.exe PID 1756 wrote to memory of 1900 1756 javaw.exe java.exe PID 1900 wrote to memory of 832 1900 java.exe cmd.exe PID 1900 wrote to memory of 832 1900 java.exe cmd.exe PID 1900 wrote to memory of 832 1900 java.exe cmd.exe PID 832 wrote to memory of 1600 832 cmd.exe cscript.exe PID 832 wrote to memory of 1600 832 cmd.exe cscript.exe PID 832 wrote to memory of 1600 832 cmd.exe cscript.exe PID 1900 wrote to memory of 1144 1900 java.exe cmd.exe PID 1900 wrote to memory of 1144 1900 java.exe cmd.exe PID 1900 wrote to memory of 1144 1900 java.exe cmd.exe PID 1144 wrote to memory of 1880 1144 cmd.exe cscript.exe PID 1144 wrote to memory of 1880 1144 cmd.exe cscript.exe PID 1144 wrote to memory of 1880 1144 cmd.exe cscript.exe PID 1900 wrote to memory of 612 1900 java.exe xcopy.exe PID 1900 wrote to memory of 612 1900 java.exe xcopy.exe PID 1900 wrote to memory of 612 1900 java.exe xcopy.exe
Processes
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C:\Windows\system32\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\QUOTATIONPO-0094428032023.pdf(78KB).jar1⤵
- Suspicious use of WriteProcessMemory
PID:1692 -
C:\Windows\system32\wscript.exewscript C:\Users\Admin\zonqimunpm.js2⤵
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Program Files\Java\jre7\bin\javaw.exe"C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\hqmqdrb.txt"3⤵
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Program Files\Java\jre7\bin\java.exe"C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.33737964728413763865877207182505178.class4⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1900 -
C:\Windows\system32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8349610535417430183.vbs5⤵
- Suspicious use of WriteProcessMemory
PID:832 -
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8349610535417430183.vbs6⤵PID:1600
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C:\Windows\system32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8776112949196566388.vbs5⤵
- Suspicious use of WriteProcessMemory
PID:1144 -
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8776112949196566388.vbs6⤵PID:1880
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C:\Windows\system32\xcopy.exexcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e5⤵PID:612
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
276B
MD53bdfd33017806b85949b6faa7d4b98e4
SHA1f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA2569da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
SHA512ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429
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Filesize
281B
MD5a32c109297ed1ca155598cd295c26611
SHA1dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
SHA25645bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
SHA51270372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887
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Filesize
241KB
MD5781fb531354d6f291f1ccab48da6d39f
SHA19ce4518ebcb5be6d1f0b5477fa00c26860fe9a68
SHA25697d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9
SHA5123e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1563773381-2037468142-1146002597-1000\83aa4cc77f591dfc2374580bbd95f6ba_b2297557-1764-4c87-9db5-9b6890ebc138
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
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Filesize
479KB
MD5fae6698dced705d42bfae2c60dae5c33
SHA13a6cc4737a26fe162e1bf694d2a867c635e1f6d8
SHA256cf862d97e04a18e5772292a628867f88f447b41fc119a65ac1d9fc8c60b45fd9
SHA512e1c4cdb1fe39b8cfbb4c627d5325893bd8bacd35a848f1a035e5e1b27cfca4a5729a660774756b9151daf9013ad4a6b451fa9fa749dccb8e2223fe905d29f660
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Filesize
969KB
MD590939a78b5006143c3198c4962d43891
SHA1711223dfc3ef0f85d99303b685c822d458f4e4b7
SHA25631e35c87f6f36d0179c909937250706dda0363311afdf448778c4ea3c63251e1
SHA512c12d36c4b66ed63a6e7afaf2084fd2b93172c29676c85a197ef5ac42e62233f29de08e12b314c6b6a53e0eabf8c13fe868fcac98436597424b1ffaa5b2525f70