Analysis
-
max time kernel
19s -
max time network
75s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
17-11-2020 11:43
Static task
static1
Behavioral task
behavioral1
Sample
7e07f04dac40541fc7e4571d8fac6b58.dll
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
7e07f04dac40541fc7e4571d8fac6b58.dll
Resource
win10v20201028
windows10_x64
0 signatures
0 seconds
General
-
Target
7e07f04dac40541fc7e4571d8fac6b58.dll
-
Size
202KB
-
MD5
bb1cc9a315d19ed9d1fe666b17c427a8
-
SHA1
c048093b909593da795037114a2cc62eafebcb94
-
SHA256
9812a674c261122f259de21a40c01cb9285453fe9d1c33648b7869be1297c459
-
SHA512
be194b151fe1f70da9984ca36c2cd812efc0209f8d77dcae6482694cac8acce30ff8df76d5e2b0d73e898203e3920ca12806fc215faccff5455f4dc4f9a5cc5c
Score
9/10
Malware Config
Signatures
-
ServiceHost packer 4 IoCs
Detects ServiceHost packer used for .NET malware
Processes:
resource yara_rule behavioral2/memory/1552-3-0x0000000000000000-mapping.dmp servicehost behavioral2/memory/1552-2-0x0000000000000000-mapping.dmp servicehost behavioral2/memory/1552-5-0x0000000000000000-mapping.dmp servicehost behavioral2/memory/1552-4-0x0000000000000000-mapping.dmp servicehost -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3756 1552 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
WerFault.exepid process 3756 WerFault.exe 3756 WerFault.exe 3756 WerFault.exe 3756 WerFault.exe 3756 WerFault.exe 3756 WerFault.exe 3756 WerFault.exe 3756 WerFault.exe 3756 WerFault.exe 3756 WerFault.exe 3756 WerFault.exe 3756 WerFault.exe 3756 WerFault.exe 3756 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 3756 WerFault.exe Token: SeBackupPrivilege 3756 WerFault.exe Token: SeDebugPrivilege 3756 WerFault.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 884 wrote to memory of 1552 884 rundll32.exe rundll32.exe PID 884 wrote to memory of 1552 884 rundll32.exe rundll32.exe PID 884 wrote to memory of 1552 884 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7e07f04dac40541fc7e4571d8fac6b58.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:884 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7e07f04dac40541fc7e4571d8fac6b58.dll,#12⤵PID:1552
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1552 -s 6603⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3756
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1552-0-0x0000000000000000-mapping.dmp
-
memory/1552-3-0x0000000000000000-mapping.dmp
-
memory/1552-2-0x0000000000000000-mapping.dmp
-
memory/1552-5-0x0000000000000000-mapping.dmp
-
memory/1552-4-0x0000000000000000-mapping.dmp
-
memory/3756-1-0x0000000004AB0000-0x0000000004AB1000-memory.dmpFilesize
4KB
-
memory/3756-6-0x00000000050E0000-0x00000000050E1000-memory.dmpFilesize
4KB