Analysis
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max time kernel
142s -
max time network
179s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26-12-2023 01:33
Behavioral task
behavioral1
Sample
49a5fdbb7990ed3cc04eaa075a798f2d.dll
Resource
win7-20231215-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
49a5fdbb7990ed3cc04eaa075a798f2d.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
3 signatures
150 seconds
General
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Target
49a5fdbb7990ed3cc04eaa075a798f2d.dll
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Size
169KB
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MD5
49a5fdbb7990ed3cc04eaa075a798f2d
-
SHA1
ed3c035d0ceba275aa5596532378f8b0406a81f8
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SHA256
13c71221ff00c38d2f57520169134f85fdebafc451dad3d7d7f39e851f6f8695
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SHA512
ec15908d93417b9096b788d93b94eada9eb5f17eb577a2511fb01224b05c90603bf5b7558556260b07ea540ea75e171bda42f6f6d033b85f89b39bf2d1b5946e
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SSDEEP
3072:MMlvuNXAnLhe41Q0arrQugCtNP8JTJMS8oM+pNRf+t5Hh0NvjKqzCjfRU:MeCXAL5qvlgO18JVMS8oMIRf+J0hkju
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4192-0-0x0000000010000000-0x0000000010085000-memory.dmp upx behavioral2/memory/4192-1-0x0000000010000000-0x0000000010085000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2040 4192 WerFault.exe 88 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3716 wrote to memory of 4192 3716 rundll32.exe 88 PID 3716 wrote to memory of 4192 3716 rundll32.exe 88 PID 3716 wrote to memory of 4192 3716 rundll32.exe 88
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\49a5fdbb7990ed3cc04eaa075a798f2d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3716 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\49a5fdbb7990ed3cc04eaa075a798f2d.dll,#12⤵PID:4192
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4192 -s 6123⤵
- Program crash
PID:2040
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4192 -ip 41921⤵PID:4732