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Analysis
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max time kernel
140s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
18/01/2024, 17:53
Behavioral task
behavioral1
Sample
65a8a87266a54ccf04a2de6c5d515899.exe
Resource
win7-20231129-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
65a8a87266a54ccf04a2de6c5d515899.exe
Resource
win10v2004-20231215-en
2 signatures
150 seconds
General
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Target
65a8a87266a54ccf04a2de6c5d515899.exe
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Size
2.9MB
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MD5
65a8a87266a54ccf04a2de6c5d515899
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SHA1
a47b1b5a1c7388e7c515b90148b0602b71dbfd45
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SHA256
5fe37f043118fb6748592efe724f76214c20f02b40143268e35fbbcf8f96160f
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SHA512
d291c31beb05b6f3128d0c55b22cb66ad530919244afa630c8b368e394e55e02e1d1855b8a346e12815333fd82b38e26cf0a581106f98049c3e1207d6d81cd88
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SSDEEP
49152:UsFnQMUTkl62RMLhhUB6Nc8OgFUPTP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:UsQMIz2+LgBV8OgFcTgg3gnl/IVUs1jl
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1420-0-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral1/memory/1420-1-0x0000000000400000-0x00000000008EF000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 1084 1420 WerFault.exe 27 -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1420 wrote to memory of 1084 1420 65a8a87266a54ccf04a2de6c5d515899.exe 28 PID 1420 wrote to memory of 1084 1420 65a8a87266a54ccf04a2de6c5d515899.exe 28 PID 1420 wrote to memory of 1084 1420 65a8a87266a54ccf04a2de6c5d515899.exe 28 PID 1420 wrote to memory of 1084 1420 65a8a87266a54ccf04a2de6c5d515899.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\65a8a87266a54ccf04a2de6c5d515899.exe"C:\Users\Admin\AppData\Local\Temp\65a8a87266a54ccf04a2de6c5d515899.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1420 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1420 -s 362⤵
- Program crash
PID:1084
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