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Analysis
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max time kernel
152s -
max time network
181s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
02/12/2022, 23:45
Static task
static1
Behavioral task
behavioral1
Sample
a2b396f6d40a163e1fc693b68a646e539671540dfacd1ac3287338a1bb2b0ac3.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a2b396f6d40a163e1fc693b68a646e539671540dfacd1ac3287338a1bb2b0ac3.exe
Resource
win10v2004-20221111-en
General
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Target
a2b396f6d40a163e1fc693b68a646e539671540dfacd1ac3287338a1bb2b0ac3.exe
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Size
28KB
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MD5
f9be20ca629bc9fa16786419331a8a30
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SHA1
5d8696c94afc1e5b7331efc06bc6c9a5f6f57da2
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SHA256
a2b396f6d40a163e1fc693b68a646e539671540dfacd1ac3287338a1bb2b0ac3
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SHA512
86db4f3a793f2bd6d4afd31cd96c513a9db7087814a9ad45af55aab91c8af865709c6909bd47118e4644590534a0bf07d85d899fc3ae5f2be62eb9f4eebbdb38
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SSDEEP
384:Gk7VN74ayUEG++xQmLsQUHhdREUa/tFp+tKPD/Z9:GQ774ayKnsZBna4t4/z
Malware Config
Signatures
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Program crash 2 IoCs
pid pid_target Process procid_target 1100 3276 WerFault.exe 81 4160 3276 WerFault.exe 81 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3276 a2b396f6d40a163e1fc693b68a646e539671540dfacd1ac3287338a1bb2b0ac3.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3276 wrote to memory of 1100 3276 a2b396f6d40a163e1fc693b68a646e539671540dfacd1ac3287338a1bb2b0ac3.exe 85 PID 3276 wrote to memory of 1100 3276 a2b396f6d40a163e1fc693b68a646e539671540dfacd1ac3287338a1bb2b0ac3.exe 85 PID 3276 wrote to memory of 1100 3276 a2b396f6d40a163e1fc693b68a646e539671540dfacd1ac3287338a1bb2b0ac3.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\a2b396f6d40a163e1fc693b68a646e539671540dfacd1ac3287338a1bb2b0ac3.exe"C:\Users\Admin\AppData\Local\Temp\a2b396f6d40a163e1fc693b68a646e539671540dfacd1ac3287338a1bb2b0ac3.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3276 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 4682⤵
- Program crash
PID:1100
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 4682⤵
- Program crash
PID:4160
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3276 -ip 32761⤵PID:1184