Analysis
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max time kernel
77s -
max time network
105s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
01-07-2022 05:48
Static task
static1
Behavioral task
behavioral1
Sample
ad5c124fb08ecafea155427aee2b0ab1cd47a5cf6f5297b4a4bf10da1c0e6e88.jar
Resource
win7-20220414-en
General
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Target
ad5c124fb08ecafea155427aee2b0ab1cd47a5cf6f5297b4a4bf10da1c0e6e88.jar
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Size
600KB
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MD5
5d397de1e2636db14f120f504e5d6e0e
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SHA1
291e55ade60dc6f66fe297f3414c17d2c9983500
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SHA256
ad5c124fb08ecafea155427aee2b0ab1cd47a5cf6f5297b4a4bf10da1c0e6e88
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SHA512
949b9b7ec0968ee9f28901bc8a76b702d655a4b5383d8cfca5e8303045603750de91d361af0a3920036065852087debced5a23f28e5f4565cb9a4dbc184f1622
Malware Config
Signatures
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Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1936 java.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1936 wrote to memory of 4652 1936 java.exe 82 PID 1936 wrote to memory of 4652 1936 java.exe 82 PID 1936 wrote to memory of 1504 1936 java.exe 84 PID 1936 wrote to memory of 1504 1936 java.exe 84
Processes
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C:\ProgramData\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\ad5c124fb08ecafea155427aee2b0ab1cd47a5cf6f5297b4a4bf10da1c0e6e88.jar1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1936 -
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\_0.48143731655416316386023952606826446.class2⤵PID:4652
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C:\Windows\SYSTEM32\cmd.execmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive2021236969674080777.vbs2⤵PID:1504
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
50B
MD57cb009e164e5fade4c55a9d0ca3760c6
SHA1e9453d81ebc14931deb0f2d99d4c892be51a1925
SHA256fc77b09720a15dcf2272e45ede20948aa7747bdd8504842efe58afed3e95a9d5
SHA51298f03d993992c8f3f5624e066a1ec3ab81e713ead7abacf2f0d6959a6a07e33bb041b8adb4f22894fc207151bc7f93caa3d924d29d41fd4df6af4eb856d04df2
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Filesize
241KB
MD5781fb531354d6f291f1ccab48da6d39f
SHA19ce4518ebcb5be6d1f0b5477fa00c26860fe9a68
SHA25697d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9
SHA5123e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3751123196-3323558407-1869646069-1000\83aa4cc77f591dfc2374580bbd95f6ba_6bb404a8-25bc-4cef-a831-797f8d1e89c0
Filesize45B
MD5c8366ae350e7019aefc9d1e6e6a498c6
SHA15731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA25611e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA51233c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd