Analysis
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max time kernel
120s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
05-10-2023 18:22
Static task
static1
Behavioral task
behavioral1
Sample
26ebd7f5313753e226fe120a23e0ed1f15220833cd4deba6c55eb7a0c95b3e4d.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
26ebd7f5313753e226fe120a23e0ed1f15220833cd4deba6c55eb7a0c95b3e4d.dll
Resource
win10v2004-20230915-en
General
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Target
26ebd7f5313753e226fe120a23e0ed1f15220833cd4deba6c55eb7a0c95b3e4d.dll
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Size
260KB
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MD5
3c7242e0fb35b7923f2648541edd78aa
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SHA1
1d04ce8ab4e7d209a804f3ad2864391d8f1d318c
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SHA256
26ebd7f5313753e226fe120a23e0ed1f15220833cd4deba6c55eb7a0c95b3e4d
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SHA512
6b94080abe2303e9caff24b5ae0f6f16ceec1068e712bbdb9a765e79ca310b5e2835216fb2d321dd86066d647f041730f3fc8ba61ab053630fedd4ff69d103da
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SSDEEP
3072:eluSO1EfMJB+Ns0wkyUAk679tOQffLQfjYibuxXpL3D1M5IrDeL0pp58FxS9:OuSOu0JB+N2vUb67tMIZ
Malware Config
Signatures
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Modifies registry class 17 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{00020021-0000-0000-C000-000000000046}\NumMethods regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{00020021-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{00020020-0000-0000-C000-000000000046}\NumMethods regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00020000-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0002000D-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{00020020-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00020001-0000-0000-C000-000000000046}\InprocServer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00020001-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00020003-0000-0000-C000-000000000046}\InprocServer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00020003-0000-0000-C000-000000000046} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0002000D-0000-0000-C000-000000000046}\InprocServer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00020000-0000-0000-C000-000000000046}\InprocServer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0002000F-0000-0000-C000-000000000046}\InprocServer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0002000F-0000-0000-C000-000000000046} regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2980 wrote to memory of 2840 2980 regsvr32.exe 28 PID 2980 wrote to memory of 2840 2980 regsvr32.exe 28 PID 2980 wrote to memory of 2840 2980 regsvr32.exe 28 PID 2980 wrote to memory of 2840 2980 regsvr32.exe 28 PID 2980 wrote to memory of 2840 2980 regsvr32.exe 28 PID 2980 wrote to memory of 2840 2980 regsvr32.exe 28 PID 2980 wrote to memory of 2840 2980 regsvr32.exe 28
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\26ebd7f5313753e226fe120a23e0ed1f15220833cd4deba6c55eb7a0c95b3e4d.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\26ebd7f5313753e226fe120a23e0ed1f15220833cd4deba6c55eb7a0c95b3e4d.dll2⤵
- Modifies registry class
PID:2840
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