Analysis
-
max time kernel
151s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 09:29
Static task
static1
Behavioral task
behavioral1
Sample
d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
Resource
win10v2004-20220812-en
General
-
Target
d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
-
Size
1.3MB
-
MD5
a41441f58919030e9ac67855d2b2a5fe
-
SHA1
29d6578a39b9e0ff7aa479e9f36e18fa28528fc2
-
SHA256
d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e
-
SHA512
60c49e31e08935188026bb6fd711989c7455ba74791e71e564ebdd7fee93a445173a33e6b269cbd4ac07c9b9e45ab2aa0e11b59f527e3b664c55aa582f4fc411
-
SSDEEP
24576:7rKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPak4:7rKo4ZwCOnYjVmJPaj
Malware Config
Signatures
-
Drops file in System32 directory 2 IoCs
Processes:
svchost.exedescription ioc process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{C2407D0C-8607-44FC-BB13-5B99C15A4BD1}.catalogItem svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{A1B466C4-F17A-4DCD-BA31-6D1F51DD33FA}.catalogItem svchost.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exedescription pid process target process PID 1544 set thread context of 1868 1544 d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
svchost.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU svchost.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS svchost.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exepid process 1868 d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe 1868 d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe 1868 d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe 1868 d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe 1868 d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exedescription pid process target process PID 1544 wrote to memory of 1868 1544 d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe PID 1544 wrote to memory of 1868 1544 d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe PID 1544 wrote to memory of 1868 1544 d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe PID 1544 wrote to memory of 1868 1544 d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe PID 1544 wrote to memory of 1868 1544 d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe PID 1544 wrote to memory of 1868 1544 d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe PID 1544 wrote to memory of 1868 1544 d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe PID 1544 wrote to memory of 1868 1544 d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe PID 1544 wrote to memory of 1868 1544 d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe PID 1544 wrote to memory of 1868 1544 d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe"C:\Users\Admin\AppData\Local\Temp\d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1544 -
C:\Users\Admin\AppData\Local\Temp\d82b01c2a28e6a56568d148778b5ead47d387938021e5374469b68935a039e5e.exe
- Suspicious use of SetWindowsHookEx
PID:1868
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:116