Analysis
- max time kernel
153s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - resource tags
arch:x64arch:x86image:win10v2004-20220414-enlocale:en-usos:windows10-2004-x64system - submitted
15/07/2022, 16:44
Static task
static1
Behavioral task
behavioral1
Sample
virussign.exe
Resource
win7-20220414-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
virussign.exe
Resource
win10v2004-20220414-en
windows10-2004-x64
6 signatures
150 seconds
General
- Target virussign.exe
- Size 193KB
- Sample220715-t8t7wsced5
- SHA256 4d60d81b85c48eaffeec72192e8ce67df616eaf587584d4f84c5a8712a10fa8a
- MD5 692d190ace5840b006f98dd00d3e8a40
- SHA1 06904d58f7c0ca1814e0d14ec1a0394a6c17d4a2
- SHA512 a68b0346389359904eec906c171eaac587a903289d9e6e879c198bfa53bf2acaf8742d3e95d24f02fb1de5abb980dcf3cf63b3748df86e9df967211fcd18fc35
- MD5 SHA1 SHA512
Score
5/10
Malware Config
Signatures
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1476 set thread context of 3700 1476 virussign.exe 80 - Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI virussign.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI virussign.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI virussign.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3700 virussign.exe 3700 virussign.exe 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found 3180 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3180 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3700 virussign.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1476 wrote to memory of 3700 1476 virussign.exe 80 PID 1476 wrote to memory of 3700 1476 virussign.exe 80 PID 1476 wrote to memory of 3700 1476 virussign.exe 80 PID 1476 wrote to memory of 3700 1476 virussign.exe 80 PID 1476 wrote to memory of 3700 1476 virussign.exe 80 PID 1476 wrote to memory of 3700 1476 virussign.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\virussign.exe"C:\Users\Admin\AppData\Local\Temp\virussign.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1476 -
C:\Users\Admin\AppData\Local\Temp\virussign.exe"C:\Users\Admin\AppData\Local\Temp\virussign.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3700
-