Analysis
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max time kernel
93s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
25-01-2024 17:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
750b034271f9b8231b2d7d34cc70c8a8.dll
Resource
win7-20231129-en
windows7-x64
1 signatures
150 seconds
General
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Target
750b034271f9b8231b2d7d34cc70c8a8.dll
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Size
71KB
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MD5
750b034271f9b8231b2d7d34cc70c8a8
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SHA1
7d08bbe11796293b6946080a80929b2331293608
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SHA256
e716f240b6054999b3c3c4f469350fde927b8f60e2f5462babbb4cf40e1595c9
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SHA512
73e8f95e34ba94b32801909399e10442fb03b491c52ac35b77166522e1823f7404a8e0ecf65ea070dd831047d09b0c20c66deaddedecde603025db3c12752f6a
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SSDEEP
1536:UY9H/UGNy1whedO9nyQuJKMoBk35DS8R81bvA76MNTKIiRTswv5:b9HBN/IqyQe3pJN8G7vliR
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2788 3432 WerFault.exe regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
regsvr32.exedescription pid process target process PID 1504 wrote to memory of 3432 1504 regsvr32.exe regsvr32.exe PID 1504 wrote to memory of 3432 1504 regsvr32.exe regsvr32.exe PID 1504 wrote to memory of 3432 1504 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\750b034271f9b8231b2d7d34cc70c8a8.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1504 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\750b034271f9b8231b2d7d34cc70c8a8.dll2⤵PID:3432
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3432 -s 6443⤵
- Program crash
PID:2788
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3432 -ip 34321⤵PID:1960