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Analysis
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max time kernel
154s -
max time network
169s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02/12/2022, 22:19
Static task
static1
Behavioral task
behavioral1
Sample
bbba00a1b3f3875e40ad25e3c5a3b1456ef8b63ef5859d0f56ea6ea965163609.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
bbba00a1b3f3875e40ad25e3c5a3b1456ef8b63ef5859d0f56ea6ea965163609.exe
Resource
win10v2004-20220812-en
General
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Target
bbba00a1b3f3875e40ad25e3c5a3b1456ef8b63ef5859d0f56ea6ea965163609.exe
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Size
21KB
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MD5
b4aa41b343c21cbfffc0fef57373a0b2
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SHA1
1fa49e66df49c8214bd993ef454577746b637f74
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SHA256
bbba00a1b3f3875e40ad25e3c5a3b1456ef8b63ef5859d0f56ea6ea965163609
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SHA512
dcfe7b8ee9865fa36fdfd71e5b8eedc0cdc0d55aad29ae8ca97dbdcdcf57302e76dc9241650804ba6e93d9abb499ba8cfa3323965e911bbf8f693885c56cab0e
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SSDEEP
384:2P/BuyErELQjwlLRKvXrurpUURqhNbscMPqj0BGo4YeSKDsefGoos/:2PZtECdeXrurbRaNhMPbWDpfDF/
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2116 set thread context of 4792 2116 bbba00a1b3f3875e40ad25e3c5a3b1456ef8b63ef5859d0f56ea6ea965163609.exe 79 -
Program crash 1 IoCs
pid pid_target Process procid_target 1560 4792 WerFault.exe 79 -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2116 bbba00a1b3f3875e40ad25e3c5a3b1456ef8b63ef5859d0f56ea6ea965163609.exe 4792 runas.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4792 runas.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2116 wrote to memory of 4792 2116 bbba00a1b3f3875e40ad25e3c5a3b1456ef8b63ef5859d0f56ea6ea965163609.exe 79 PID 2116 wrote to memory of 4792 2116 bbba00a1b3f3875e40ad25e3c5a3b1456ef8b63ef5859d0f56ea6ea965163609.exe 79 PID 2116 wrote to memory of 4792 2116 bbba00a1b3f3875e40ad25e3c5a3b1456ef8b63ef5859d0f56ea6ea965163609.exe 79 PID 4792 wrote to memory of 1268 4792 runas.exe 81 PID 4792 wrote to memory of 1268 4792 runas.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\bbba00a1b3f3875e40ad25e3c5a3b1456ef8b63ef5859d0f56ea6ea965163609.exe"C:\Users\Admin\AppData\Local\Temp\bbba00a1b3f3875e40ad25e3c5a3b1456ef8b63ef5859d0f56ea6ea965163609.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2116 -
C:\Windows\SysWOW64\runas.exerunas.exe2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4792 -
C:\Windows\system32\runas.exeC:\Windows\system32\runas.exe3⤵PID:1268
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4792 -s 4123⤵
- Program crash
PID:1560
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4792 -ip 47921⤵PID:1528