Analysis
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max time kernel
39s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
29-11-2022 19:47
Behavioral task
behavioral1
Sample
c06951ac98e587108543cbf20046700efe80d257a5b34205622ad8bd2049adfc.dll
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
c06951ac98e587108543cbf20046700efe80d257a5b34205622ad8bd2049adfc.dll
Resource
win10v2004-20221111-en
General
-
Target
c06951ac98e587108543cbf20046700efe80d257a5b34205622ad8bd2049adfc.dll
-
Size
3.7MB
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MD5
4668d4fcd04969101d04962e32a704fe
-
SHA1
a5521b12c834b5c1f3bf9dd84799cb95d6c17a51
-
SHA256
c06951ac98e587108543cbf20046700efe80d257a5b34205622ad8bd2049adfc
-
SHA512
221ae63eac60bce41e179d1407b58a43c437803e5764a08379bd2f8b63df5ec367c3d91e1ea6f57fd0d9d85a7b64206dc229ac7efb58c4a3aa550aaee3d944ef
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SSDEEP
49152:Ta1PGtlqJIU6irgk0FtF8Eing5BIxCoj0QUTIwEnVPPqpGx9Tlz:+W+8HIxCoj0QUTIwkcpGx
Malware Config
Signatures
-
Processes:
resource yara_rule behavioral1/memory/884-55-0x0000000180000000-0x00000001803B7000-memory.dmp vmprotect behavioral1/memory/884-56-0x0000000180000000-0x00000001803B7000-memory.dmp vmprotect behavioral1/memory/884-58-0x0000000180000000-0x00000001803B7000-memory.dmp vmprotect -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
rundll32.exepid process 884 rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 656 884 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 884 wrote to memory of 656 884 rundll32.exe WerFault.exe PID 884 wrote to memory of 656 884 rundll32.exe WerFault.exe PID 884 wrote to memory of 656 884 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c06951ac98e587108543cbf20046700efe80d257a5b34205622ad8bd2049adfc.dll,#11⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 884 -s 2962⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/656-57-0x0000000000000000-mapping.dmp
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memory/884-55-0x0000000180000000-0x00000001803B7000-memory.dmpFilesize
3.7MB
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memory/884-56-0x0000000180000000-0x00000001803B7000-memory.dmpFilesize
3.7MB
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memory/884-58-0x0000000180000000-0x00000001803B7000-memory.dmpFilesize
3.7MB