Analysis
- max time kernel
20s - max time network
50s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
14/07/2022, 03:28
Static task
static1
Behavioral task
behavioral1
Sample
48516cea7265c148e32d13bbcdef594c749af8dbed2b06d7cf485b4f6c612ba2.jar
Resource
win7-20220414-en
0 signatures
0 seconds
General
- Target 48516cea7265c148e32d13bbcdef594c749af8dbed2b06d7cf485b4f6c612ba2.jar
- Size 542KB
- Sample220714-d1bgtaeea3
- SHA256 48516cea7265c148e32d13bbcdef594c749af8dbed2b06d7cf485b4f6c612ba2
- MD5 2e029179d3abe1c44e964cf1a916c0f2
- SHA1 a1f625ed4bc96e3b713a074407db495fe2ade227
- SHA512 f07eda5daf421ef318dfde498570e408ac82fbea2c38c968ffe3c5ed8632f4805012d1d377ea9cecb28771127262701494c396d9460d3d58a830a89bb042b4a9
- MD5 SHA1 SHA512
Malware Config
Signatures
- Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4932 java.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4932 wrote to memory of 2836 4932 java.exe 83 PID 4932 wrote to memory of 2836 4932 java.exe 83 PID 4932 wrote to memory of 4076 4932 java.exe 85 PID 4932 wrote to memory of 4076 4932 java.exe 85 PID 4076 wrote to memory of 100 4076 cmd.exe 87 PID 4076 wrote to memory of 100 4076 cmd.exe 87
Processes
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C:\ProgramData\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\48516cea7265c148e32d13bbcdef594c749af8dbed2b06d7cf485b4f6c612ba2.jar1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4932 -
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\_0.359676278822745553511405417317262502.class2⤵PID:2836
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C:\Windows\SYSTEM32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4804882944448400518.vbs2⤵
- Suspicious use of WriteProcessMemory
PID:4076 -
C:\Windows\system32\cscript.execscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4804882944448400518.vbs3⤵PID:100
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp
- Size 50B
- SHA256 38fe7c8e7d6130e6627af4f5f0a3e33106d093d92f0a00f32465e590804517a4
- MD5 7f2747e4b490d6810d38fd4bf042119d
- SHA1 13e88dcd60e9295cb7929a714032611d28326f4a
- SHA512 8943c8364b7663821bcfb3ba0a5734839d9918dbc3a80325fe03c92cffb02595a6cc538a3fb6596b4e8b55eec782b878146cdf91e38cb678be31a75f8d1d0595
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\Retrive4804882944448400518.vbs
- Size 276B
- SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
- MD5 3bdfd33017806b85949b6faa7d4b98e4
- SHA1 f92844fee69ef98db6e68931adfaa9a0a0f8ce66
- SHA512 ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\_0.359676278822745553511405417317262502.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-1-5-21-1809750270-3141839489-3074374771-1000\83aa4cc77f591dfc2374580bbd95f6ba_2c7a2658-1166-4e8e-b7f6-c01b4ff97801
- Size 45B
- SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
- MD5 c8366ae350e7019aefc9d1e6e6a498c6
- SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
- SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
- MD5 SHA1 SHA512