Analysis
-
max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
16-08-2024 19:06
Behavioral task
behavioral1
Sample
25bb8ef8f59f95ade834eb4c318ba9f0N.dll
Resource
win7-20240705-en
General
-
Target
25bb8ef8f59f95ade834eb4c318ba9f0N.dll
-
Size
76KB
-
MD5
25bb8ef8f59f95ade834eb4c318ba9f0
-
SHA1
c94d846d99c305441356c815ca3c75d319df177e
-
SHA256
1280a10b14668d91b7ecdb37c90417957b0fd3767cdfaa4610d2f2c231058168
-
SHA512
e61223d9d53c59c45c157638cc3e87009af697ed11cf6724f1c4e2ded248b825bd5c4048771c4aaac92d47d713d447d40204f2658209adb9d0422aad97567d09
-
SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZWMGiF:c8y93KQjy7G55riF1cMo03oMGiF
Malware Config
Signatures
-
Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
-
Processes:
resource yara_rule behavioral1/memory/3008-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/3008-2-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/3008-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/3008-4-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2232 3008 WerFault.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
rundll32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rundll32.exedescription pid Process Token: SeDebugPrivilege 3008 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid Process procid_target PID 2996 wrote to memory of 3008 2996 rundll32.exe 30 PID 2996 wrote to memory of 3008 2996 rundll32.exe 30 PID 2996 wrote to memory of 3008 2996 rundll32.exe 30 PID 2996 wrote to memory of 3008 2996 rundll32.exe 30 PID 2996 wrote to memory of 3008 2996 rundll32.exe 30 PID 2996 wrote to memory of 3008 2996 rundll32.exe 30 PID 2996 wrote to memory of 3008 2996 rundll32.exe 30 PID 3008 wrote to memory of 2232 3008 rundll32.exe 31 PID 3008 wrote to memory of 2232 3008 rundll32.exe 31 PID 3008 wrote to memory of 2232 3008 rundll32.exe 31 PID 3008 wrote to memory of 2232 3008 rundll32.exe 31
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\25bb8ef8f59f95ade834eb4c318ba9f0N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2996 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\25bb8ef8f59f95ade834eb4c318ba9f0N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3008 -s 3323⤵
- Program crash
PID:2232
-
-