Analysis
- max time kernel
120s - max time network
122s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
02/02/2022, 12:30
Static task
static1
Behavioral task
behavioral1
Sample
YXKGxUdd3Kxq.dll
Resource
win7-en-20211208
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
YXKGxUdd3Kxq.dll
Resource
win10v2004-en-20220113
0 signatures
0 seconds
General
- Target YXKGxUdd3Kxq.dll
- Size 254KB
- Sample220202-ppmw9aach2
- SHA256 13d4b0a9ac967ca0e031dfacc4ce705c350fead8fa151e2fd9765e4d86ed634c
- MD5 1facf465dc531cfd1e7a9e9cc0cb3ac4
- SHA1 3d2c4eb5d67e7839fbdfc63ea0affbe0c1858904
- SHA512 a969d61019e38733a432a311714a19fb87cdb031ffc38b6fe300aaaa14e1e69a5972eb8ab598687495d4178135042a1870cd0c4fce4147bc199cb4866902abe7
- MD5 SHA1 SHA512
Score
1/10
Malware Config
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1572 wrote to memory of 1364 1572 regsvr32.exe 27 PID 1572 wrote to memory of 1364 1572 regsvr32.exe 27 PID 1572 wrote to memory of 1364 1572 regsvr32.exe 27 PID 1572 wrote to memory of 1364 1572 regsvr32.exe 27 PID 1572 wrote to memory of 1364 1572 regsvr32.exe 27 PID 1572 wrote to memory of 1364 1572 regsvr32.exe 27 PID 1572 wrote to memory of 1364 1572 regsvr32.exe 27 PID 1364 wrote to memory of 268 1364 regsvr32.exe 28 PID 1364 wrote to memory of 268 1364 regsvr32.exe 28 PID 1364 wrote to memory of 268 1364 regsvr32.exe 28 PID 1364 wrote to memory of 268 1364 regsvr32.exe 28 PID 1364 wrote to memory of 268 1364 regsvr32.exe 28 PID 1364 wrote to memory of 268 1364 regsvr32.exe 28 PID 1364 wrote to memory of 268 1364 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\YXKGxUdd3Kxq.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1572 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\YXKGxUdd3Kxq.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1364 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\YXKGxUdd3Kxq.dll",DllRegisterServer3⤵PID:268
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