Analysis
-
max time kernel
134s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 03:15
Behavioral task
behavioral1
Sample
92d49450a42badbc8341e153cc752eb2e767547d3e81acaf4458c054d8abd252.dll
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
92d49450a42badbc8341e153cc752eb2e767547d3e81acaf4458c054d8abd252.dll
Resource
win10v2004-20240426-en
General
-
Target
92d49450a42badbc8341e153cc752eb2e767547d3e81acaf4458c054d8abd252.dll
-
Size
76KB
-
MD5
8a436fa52f760ab9ce99589f3e1d94c8
-
SHA1
211dffd6b3a00a0442d6d1d505d4435701a2fc4c
-
SHA256
92d49450a42badbc8341e153cc752eb2e767547d3e81acaf4458c054d8abd252
-
SHA512
e5bf0a6033ec1771746c2351a25d03866f09264aaed91fd67d7b787be7f72c7b8c46947da0187f27426a27b704286ec09f2dc174cd42ed9967ab27b112931bac
-
SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZR3j:c8y93KQjy7G55riF1cMo03v3j
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 2 IoCs
Processes:
resource yara_rule behavioral2/memory/1312-0-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/1312-1-0x0000000010000000-0x0000000010030000-memory.dmp UPX -
Processes:
resource yara_rule behavioral2/memory/1312-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/1312-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 532 1312 WerFault.exe rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rundll32.exedescription pid process Token: SeDebugPrivilege 1312 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4352 wrote to memory of 1312 4352 rundll32.exe rundll32.exe PID 4352 wrote to memory of 1312 4352 rundll32.exe rundll32.exe PID 4352 wrote to memory of 1312 4352 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\92d49450a42badbc8341e153cc752eb2e767547d3e81acaf4458c054d8abd252.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4352 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\92d49450a42badbc8341e153cc752eb2e767547d3e81acaf4458c054d8abd252.dll,#12⤵
- Suspicious use of AdjustPrivilegeToken
PID:1312 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1312 -s 7123⤵
- Program crash
PID:532
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1312 -ip 13121⤵PID:992