Analysis
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max time kernel
142s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
22/10/2023, 07:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
956777138cbd0451eaf733900730a14c9224cec672ce18ca68a0ab3e0501709f.dll
Resource
win7-20231020-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
956777138cbd0451eaf733900730a14c9224cec672ce18ca68a0ab3e0501709f.dll
Resource
win10v2004-20231020-en
4 signatures
150 seconds
General
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Target
956777138cbd0451eaf733900730a14c9224cec672ce18ca68a0ab3e0501709f.dll
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Size
1.1MB
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MD5
61cb31a0502db9e7bc35d8986670dfb1
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SHA1
32231260d00bc16761a7734a28d33795da40cf89
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SHA256
956777138cbd0451eaf733900730a14c9224cec672ce18ca68a0ab3e0501709f
-
SHA512
76acd3cbedbda479600d42243f81cc960b96e05de8f3ec642d6c22608b73af2734b915f6989452984a3016650799906d5f0835e7b860ef2e34bdcc4430099bb3
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SSDEEP
24576:iPTNmXjxsAJofY5xtXSZJvt9Ac91Lbbt44tT:ong5xtXUt9FBbv
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4932-1-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-0-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-2-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-3-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-5-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-7-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-9-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-11-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-13-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-15-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-17-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-23-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-21-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-19-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-25-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-27-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-29-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-31-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-33-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-35-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-37-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-39-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-41-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-43-0x0000000002760000-0x000000000279E000-memory.dmp upx behavioral2/memory/4932-44-0x0000000002760000-0x000000000279E000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 3248 4932 WerFault.exe 87 -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4932 rundll32.exe 4932 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 932 wrote to memory of 4932 932 rundll32.exe 87 PID 932 wrote to memory of 4932 932 rundll32.exe 87 PID 932 wrote to memory of 4932 932 rundll32.exe 87
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\956777138cbd0451eaf733900730a14c9224cec672ce18ca68a0ab3e0501709f.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:932 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\956777138cbd0451eaf733900730a14c9224cec672ce18ca68a0ab3e0501709f.dll,#12⤵
- Suspicious use of SetWindowsHookEx
PID:4932 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4932 -s 7003⤵
- Program crash
PID:3248
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4932 -ip 49321⤵PID:1792