Analysis
- max time kernel
28s - max time network
85s - platform
windows10_x64 - resource
win10v20210410 - submitted
29/04/2021, 01:46
Static task
static1
Behavioral task
behavioral1
Sample
8c27278e_by_Libranalysis.dll
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
8c27278e_by_Libranalysis.dll
Resource
win10v20210410
windows10_x64
0 signatures
0 seconds
General
- Target 8c27278e_by_Libranalysis.dll
- Size 162KB
- Sample210429-j8tl4hjeej
- SHA256 82cfc39cab6ef968987a689eeba7e5ddc6faadef24ffecc067b128b799591821
- MD5 8c27278eb8372fe69d32fa79ae7c745e
- SHA1 18e2fe75a97e3e695069164ba5993aac521908a1
- SHA512 439693e28626efdf2e03617f002d53acb35da888e8e4ad3aa443aca98c7c355ca5daba62ab7caa9bbb6febd3fcbc2087abca0e3679d1ed96281d1c8e79d6c5de
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Signatures
- Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
description pid Process procid_target PID 3100 created 3740 3100 WerFault.exe 70 - Program crash 2 IoCs
pid pid_target Process procid_target 3804 3740 WerFault.exe 70 3100 3740 WerFault.exe 70 - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 3804 WerFault.exe 3804 WerFault.exe 3804 WerFault.exe 3804 WerFault.exe 3804 WerFault.exe 3804 WerFault.exe 3804 WerFault.exe 3804 WerFault.exe 3804 WerFault.exe 3804 WerFault.exe 3804 WerFault.exe 3804 WerFault.exe 3804 WerFault.exe 3804 WerFault.exe 3100 WerFault.exe 3100 WerFault.exe 3100 WerFault.exe 3100 WerFault.exe 3100 WerFault.exe 3100 WerFault.exe 3100 WerFault.exe 3100 WerFault.exe 3100 WerFault.exe 3100 WerFault.exe 3100 WerFault.exe 3100 WerFault.exe 3100 WerFault.exe 3100 WerFault.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeRestorePrivilege 3804 WerFault.exe Token: SeBackupPrivilege 3804 WerFault.exe Token: SeDebugPrivilege 3804 WerFault.exe Token: SeDebugPrivilege 3100 WerFault.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4048 wrote to memory of 3740 4048 rundll32.exe 70 PID 4048 wrote to memory of 3740 4048 rundll32.exe 70 PID 4048 wrote to memory of 3740 4048 rundll32.exe 70
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8c27278e_by_Libranalysis.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4048 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8c27278e_by_Libranalysis.dll,#12⤵PID:3740
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3740 -s 6163⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3804
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3740 -s 6363⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3100
-
-