Analysis
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max time kernel
129s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
14/02/2024, 14:33
Static task
static1
Behavioral task
behavioral1
Sample
9bed99bef99ca4bc16d547504521dc34.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
9bed99bef99ca4bc16d547504521dc34.exe
Resource
win10v2004-20231215-en
General
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Target
9bed99bef99ca4bc16d547504521dc34.exe
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Size
73KB
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MD5
9bed99bef99ca4bc16d547504521dc34
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SHA1
b098859272ac498347a16d46699ff2b6f5f4d11e
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SHA256
8f761f519f3609aaee1112c39b1c516044b864e5ac02d253e5a99a0b76edc805
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SHA512
ab1aea55ac9c4d19df4da4b0e3488bf0abee607b7ab9627c74860fd8e84af219fab81b12c43ecf4ce6a783a36917423bd33af6972ee37dc906b5a50f33f78441
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SSDEEP
1536:yrD1NsjCcsLVxCOQjDQ0bXHfGn7GpQ/BQfqClL34Ro4TWKFlFej:m6jCcsLVsOQjDQ0DHfG7GarWL3CxqK/8
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 612 wupdated.exe -
Loads dropped DLL 4 IoCs
pid Process 1088 9bed99bef99ca4bc16d547504521dc34.exe 612 wupdated.exe 612 wupdated.exe 612 wupdated.exe -
Drops file in System32 directory 20 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\wupdated.exe 9bed99bef99ca4bc16d547504521dc34.exe File created C:\Windows\SysWOW64\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe wupdated.exe File created C:\Windows\SysWOW64\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe wupdated.exe File created C:\Windows\SysWOW64\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe wupdated.exe File created C:\Windows\SysWOW64\wupdated.exe 9bed99bef99ca4bc16d547504521dc34.exe File created C:\Windows\SysWOW64\wupdated.exe wupdated.exe File created C:\Windows\SysWOW64\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe wupdated.exe File created C:\Windows\SysWOW64\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe wupdated.exe File created C:\Windows\SysWOW64\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe wupdated.exe File created C:\Windows\SysWOW64\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe wupdated.exe File created C:\Windows\SysWOW64\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe wupdated.exe File created C:\Windows\SysWOW64\wupdated.exe\wupdated.exe wupdated.exe File created C:\Windows\SysWOW64\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe wupdated.exe File created C:\Windows\SysWOW64\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe wupdated.exe File created C:\Windows\SysWOW64\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe wupdated.exe File created C:\Windows\SysWOW64\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe wupdated.exe File created C:\Windows\SysWOW64\wupdated.exe\wupdated.exe\wupdated.exe wupdated.exe File created C:\Windows\SysWOW64\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe wupdated.exe File created C:\Windows\SysWOW64\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe wupdated.exe File created C:\Windows\SysWOW64\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe\wupdated.exe wupdated.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1088 9bed99bef99ca4bc16d547504521dc34.exe 612 wupdated.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1088 wrote to memory of 612 1088 9bed99bef99ca4bc16d547504521dc34.exe 28 PID 1088 wrote to memory of 612 1088 9bed99bef99ca4bc16d547504521dc34.exe 28 PID 1088 wrote to memory of 612 1088 9bed99bef99ca4bc16d547504521dc34.exe 28 PID 1088 wrote to memory of 612 1088 9bed99bef99ca4bc16d547504521dc34.exe 28 PID 1088 wrote to memory of 612 1088 9bed99bef99ca4bc16d547504521dc34.exe 28 PID 1088 wrote to memory of 612 1088 9bed99bef99ca4bc16d547504521dc34.exe 28 PID 1088 wrote to memory of 612 1088 9bed99bef99ca4bc16d547504521dc34.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\9bed99bef99ca4bc16d547504521dc34.exe"C:\Users\Admin\AppData\Local\Temp\9bed99bef99ca4bc16d547504521dc34.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1088 -
C:\Windows\SysWOW64\wupdated.exeC:\Windows\system32\wupdated.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:612
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
73KB
MD59bed99bef99ca4bc16d547504521dc34
SHA1b098859272ac498347a16d46699ff2b6f5f4d11e
SHA2568f761f519f3609aaee1112c39b1c516044b864e5ac02d253e5a99a0b76edc805
SHA512ab1aea55ac9c4d19df4da4b0e3488bf0abee607b7ab9627c74860fd8e84af219fab81b12c43ecf4ce6a783a36917423bd33af6972ee37dc906b5a50f33f78441