Analysis
-
max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
29-03-2022 18:33
Static task
static1
Behavioral task
behavioral1
Sample
829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe
Resource
win7-20220311-en
Behavioral task
behavioral2
Sample
829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe
Resource
win10v2004-en-20220113
General
-
Target
829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe
-
Size
708KB
-
MD5
5bd34ca98026e7b454a37ed430657b1b
-
SHA1
d15a28fbb03cd7fa999a0717ef53d23665d6c5ba
-
SHA256
829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11
-
SHA512
cedcdb70999c63182600beda21fcb119f8510c9ec60d287a5b075b220070941bf078a265bd7b32cfd655a4a36fcbeb119c51760af5c0e923419bc23d796f2a07
Malware Config
Signatures
-
Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
iexplore.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run iexplore.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337 = "C:\\Users\\Admin\\AppData\\Roaming\\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337\\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337.exe" iexplore.exe -
Processes:
829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0" 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
iexplore.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337 = "C:\\Users\\Admin\\AppData\\Roaming\\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337\\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337.exe" iexplore.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run iexplore.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337 = "C:\\Users\\Admin\\AppData\\Roaming\\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337\\A1F5W2I0-X6V4-A4D3-L3U1-J445Y8L0L337.exe" iexplore.exe -
Processes:
829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exedescription pid process target process PID 604 set thread context of 752 604 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe PID 752 set thread context of 1256 752 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exepid process 752 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe 752 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe 752 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe 752 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
iexplore.exedescription pid process Token: SeDebugPrivilege 1256 iexplore.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exeiexplore.exepid process 752 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe 1256 iexplore.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exedescription pid process target process PID 604 wrote to memory of 752 604 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe PID 604 wrote to memory of 752 604 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe PID 604 wrote to memory of 752 604 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe PID 604 wrote to memory of 752 604 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe PID 604 wrote to memory of 752 604 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe PID 604 wrote to memory of 752 604 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe PID 604 wrote to memory of 752 604 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe PID 752 wrote to memory of 1256 752 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe iexplore.exe PID 752 wrote to memory of 1256 752 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe iexplore.exe PID 752 wrote to memory of 1256 752 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe iexplore.exe PID 752 wrote to memory of 1256 752 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe iexplore.exe PID 752 wrote to memory of 1256 752 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe iexplore.exe PID 752 wrote to memory of 1256 752 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe iexplore.exe PID 752 wrote to memory of 1256 752 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe iexplore.exe PID 752 wrote to memory of 1256 752 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe iexplore.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe"C:\Users\Admin\AppData\Local\Temp\829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:604 -
C:\Users\Admin\AppData\Local\Temp\829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe"{path}"2⤵
- Windows security modification
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:752 -
C:\Program Files (x86)\Internet Explorer\iexplore.exeC:\Users\Admin\AppData\Local\Temp\829c6b6eb6cb26aca055fe65fd275a245bcae83836ef880246e85a58bda14e11.exe3⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1256