Analysis
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max time kernel
30s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
16-12-2022 18:02
Behavioral task
behavioral1
Sample
1040-69-0x0000000180000000-0x0000000180009000-memory.dll
Resource
win7-20221111-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
1040-69-0x0000000180000000-0x0000000180009000-memory.dll
Resource
win10v2004-20221111-en
windows10-2004-x64
1 signatures
150 seconds
General
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Target
1040-69-0x0000000180000000-0x0000000180009000-memory.dll
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Size
36KB
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MD5
82f3668d33bae502d93b1a35612c949c
-
SHA1
81254cf91be54c2fec8b1a9ef34a1696c1901e0c
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SHA256
e6648ec933fc75d78621f4be11b2391949c65e1822316a4d56d5ebd9a008a544
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SHA512
5b09647aadb8b907497a34ffc4f3bfc74f54c6b9be17c447fc3a482bc322bca55ceb529a4ac006ea8f793b91b00720893290760b5a41c10c40c535d880b28d08
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SSDEEP
192:6P+nM5KC/zxayGc3gzq7YjDaqzJCueT+RfbZne9s6PL2P0tkYGijYZ:s5Jxayczq7Yjt9lfle9s6PLO6kYGi8
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1776 1516 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1516 wrote to memory of 1776 1516 rundll32.exe WerFault.exe PID 1516 wrote to memory of 1776 1516 rundll32.exe WerFault.exe PID 1516 wrote to memory of 1776 1516 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1040-69-0x0000000180000000-0x0000000180009000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1516 -s 562⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1776-54-0x0000000000000000-mapping.dmp