Analysis
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max time kernel
40s -
max time network
43s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
17-06-2022 09:46
Static task
static1
Behavioral task
behavioral1
Sample
silent_vira.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
silent_vira.exe
Resource
win10v2004-20220414-en
General
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Target
silent_vira.exe
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Size
8.5MB
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MD5
20bb338530bdc925158c4fcefa33848e
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SHA1
f6ee865ab416a643a25c5779f9bddd90a03d8df4
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SHA256
a10c266793dc6e62ee6947981991c736383eaacad5cfc028aad1f16748b83a25
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SHA512
9aab612a80b04d897c48da8ae0e1c137d9f75eee78cb7661a63e74f001452e0f566bfa8bc8263f8054cae004ac9251d7d8e6c38d1382758bbc30d811f2697f2e
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
Processes:
silent_vira.exepid process 1676 silent_vira.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
silent_vira.exedescription pid process target process PID 1520 wrote to memory of 1676 1520 silent_vira.exe silent_vira.exe PID 1520 wrote to memory of 1676 1520 silent_vira.exe silent_vira.exe PID 1520 wrote to memory of 1676 1520 silent_vira.exe silent_vira.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\_MEI15202\python39.dllFilesize
4.3MB
MD55871ae2a45d675ed9dd077c400018c30
SHA1ddc03af9d433c3dfad8a193c50695139c59b4b58
SHA2565d0ff879174faec03eb173eb2088f2e7519f4663dd6bfe5b817ec602c389ae20
SHA512d87a90dbf42c528bc3fa038eb83d4318d2e8577a590bf9c84641c573b5b2fea83aac91bb108968252e07497424ed85f519a864e955f94a7f8e87bfc38e0f4b7b
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\Users\Admin\AppData\Local\Temp\_MEI15202\python39.dllFilesize
4.3MB
MD55871ae2a45d675ed9dd077c400018c30
SHA1ddc03af9d433c3dfad8a193c50695139c59b4b58
SHA2565d0ff879174faec03eb173eb2088f2e7519f4663dd6bfe5b817ec602c389ae20
SHA512d87a90dbf42c528bc3fa038eb83d4318d2e8577a590bf9c84641c573b5b2fea83aac91bb108968252e07497424ed85f519a864e955f94a7f8e87bfc38e0f4b7b
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memory/1520-54-0x000007FEFBDC1000-0x000007FEFBDC3000-memory.dmpFilesize
8KB
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memory/1676-55-0x0000000000000000-mapping.dmp