Analysis
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max time kernel
91s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
18-11-2022 13:26
Behavioral task
behavioral1
Sample
608-58-0x00000000002F0000-0x000000000031A000-memory.dll
Resource
win7-20221111-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
608-58-0x00000000002F0000-0x000000000031A000-memory.dll
Resource
win10v2004-20220901-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
608-58-0x00000000002F0000-0x000000000031A000-memory.dll
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Size
168KB
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MD5
de6a538e416174d1224990910fb7c7da
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SHA1
c88864d1a28eb3117817212bd6222fa81b3b3bb7
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SHA256
1014b41fe4f40af29b5f9ef195ab9b5a1ff4ac9a8bfe693a75930cb78443d51b
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SHA512
f58e082bbf0400d107ab78ca99c1a9e5e4cc191661b437e1661f744b91032c9bbd3746235aa16f7597736e065264a7df22f17a410bb2382c57f8a675155da172
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SSDEEP
3072:+4+TH0hC1UsfeEPEWouv3AGJfJNKsTBfd4va83Q2O/yaa:rh8jGKEWoWwGJhNKsTBVz83Q5/S
Score
3/10
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4932 2292 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1656 wrote to memory of 2292 1656 rundll32.exe rundll32.exe PID 1656 wrote to memory of 2292 1656 rundll32.exe rundll32.exe PID 1656 wrote to memory of 2292 1656 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\608-58-0x00000000002F0000-0x000000000031A000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\608-58-0x00000000002F0000-0x000000000031A000-memory.dll,#12⤵PID:2292
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 5603⤵
- Program crash
PID:4932
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2292 -ip 22921⤵PID:5016
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/2292-132-0x0000000000000000-mapping.dmp