Analysis
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max time kernel
36s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03-12-2022 03:02
Static task
static1
Behavioral task
behavioral1
Sample
ef9df327518f83affbe757474caea3b922c851e7e3c05b18d6a721ddc5be860e.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ef9df327518f83affbe757474caea3b922c851e7e3c05b18d6a721ddc5be860e.dll
Resource
win10v2004-20220901-en
General
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Target
ef9df327518f83affbe757474caea3b922c851e7e3c05b18d6a721ddc5be860e.dll
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Size
269KB
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MD5
c0bfc2c1897a9d23e86548fbb44987e9
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SHA1
e826af97517d0509de2903ddaf87d1f4bf5f1a89
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SHA256
ef9df327518f83affbe757474caea3b922c851e7e3c05b18d6a721ddc5be860e
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SHA512
571c46d9b6f09458818c8ffb23485b05d58f5a09f8873d82876ab8174f1575ed0c7c3e149a57c9599ce3d7afbcb9a1194de2b2b867b9478a8a1c5c0a3775e319
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SSDEEP
6144:OMrykYAuCX1IJ3Go0HmhAhh9XQT3V/yZYgYte36cjOHb:TzYAukoOwy1FTDqH
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 1684 1892 WerFault.exe 27 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 944 wrote to memory of 1892 944 rundll32.exe 27 PID 944 wrote to memory of 1892 944 rundll32.exe 27 PID 944 wrote to memory of 1892 944 rundll32.exe 27 PID 944 wrote to memory of 1892 944 rundll32.exe 27 PID 944 wrote to memory of 1892 944 rundll32.exe 27 PID 944 wrote to memory of 1892 944 rundll32.exe 27 PID 944 wrote to memory of 1892 944 rundll32.exe 27 PID 1892 wrote to memory of 1684 1892 rundll32.exe 28 PID 1892 wrote to memory of 1684 1892 rundll32.exe 28 PID 1892 wrote to memory of 1684 1892 rundll32.exe 28 PID 1892 wrote to memory of 1684 1892 rundll32.exe 28
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ef9df327518f83affbe757474caea3b922c851e7e3c05b18d6a721ddc5be860e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:944 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ef9df327518f83affbe757474caea3b922c851e7e3c05b18d6a721ddc5be860e.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1892 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1892 -s 2563⤵
- Program crash
PID:1684
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