Analysis
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max time kernel
122s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
12-10-2023 21:51
Behavioral task
behavioral1
Sample
UserInfoUpdatedexe_JC.exe
Resource
win7-20230831-en
General
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Target
UserInfoUpdatedexe_JC.exe
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Size
19.9MB
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MD5
71e21f6e321d61573d538be965bea00a
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SHA1
55b2e23c4aa527091b052a6b4a06c7d122fbf3d2
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SHA256
46019f2c2ef63599a9f66e83e6d0e76cf58d4037c0678bb689e93e77b2c45296
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SHA512
b2634a1180f2d6759e74e0acc777a0abf7d81cfeaf2bac64c90017664ab4f899179f20996ea01c3d31d536678ab997a4316204e4880e4498b6d78cf0ecd86b7b
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SSDEEP
393216:UQtsT4Hr7M5li8k3meCcGfd0NYMAWh8k/clAfhGh:UQtscL7M5lDaY5F0NYoha7
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 2500 UserInfoUpdatedexe_JC.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1712 wrote to memory of 2500 1712 UserInfoUpdatedexe_JC.exe 28 PID 1712 wrote to memory of 2500 1712 UserInfoUpdatedexe_JC.exe 28 PID 1712 wrote to memory of 2500 1712 UserInfoUpdatedexe_JC.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\UserInfoUpdatedexe_JC.exe"C:\Users\Admin\AppData\Local\Temp\UserInfoUpdatedexe_JC.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Users\Admin\AppData\Local\Temp\UserInfoUpdatedexe_JC.exe"C:\Users\Admin\AppData\Local\Temp\UserInfoUpdatedexe_JC.exe"2⤵
- Loads dropped DLL
PID:2500
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
5.5MB
MD558e01abc9c9b5c885635180ed104fe95
SHA11c2f7216b125539d63bd111a7aba615c69deb8ba
SHA256de1b95d2e951fc048c84684bc7df4346138910544ee335b61fc8e65f360c3837
SHA512cd32c77191309d99aeed47699501b357b35669123f0dd70ed97c3791a009d1855ab27162db24a4bd9e719b68ee3b0539ee6db88e71abb9a2d4d629f87bc2c081
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Filesize
5.5MB
MD558e01abc9c9b5c885635180ed104fe95
SHA11c2f7216b125539d63bd111a7aba615c69deb8ba
SHA256de1b95d2e951fc048c84684bc7df4346138910544ee335b61fc8e65f360c3837
SHA512cd32c77191309d99aeed47699501b357b35669123f0dd70ed97c3791a009d1855ab27162db24a4bd9e719b68ee3b0539ee6db88e71abb9a2d4d629f87bc2c081