Analysis
- max time kernel
150s - max time network
62s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
13/08/2022, 08:41
Static task
static1
Behavioral task
behavioral1
Sample
b1aa19f8163e0166e7d5445fe1c5a5d9.exe
Resource
win7-20220812-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
b1aa19f8163e0166e7d5445fe1c5a5d9.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
6 signatures
150 seconds
General
- Target b1aa19f8163e0166e7d5445fe1c5a5d9.exe
- Size 231KB
- Sample220813-klen9afhak
- SHA256 02744c7cedf617a32a3bb94eeec0dc15ca506faddba267341915403fe4b7f30a
- MD5 b1aa19f8163e0166e7d5445fe1c5a5d9
- SHA1 99f0077d7355d85bdddf45324764c20ce5c52c2f
- SHA512 1f120fc9480b2b23cba9d96f8ebf39382d67ef2a97fa1bd4a374b48dbf21e028f963c2920ea78c8e72604dd9d8b40c893bc9a8a1c37740c4218f0f5068132c43
- MD5 SHA1 SHA512
Score
5/10
Malware Config
Signatures
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1172 set thread context of 4256 1172 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 78 - Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI b1aa19f8163e0166e7d5445fe1c5a5d9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI b1aa19f8163e0166e7d5445fe1c5a5d9.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI b1aa19f8163e0166e7d5445fe1c5a5d9.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4256 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 4256 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found 2468 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2468 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4256 b1aa19f8163e0166e7d5445fe1c5a5d9.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1172 wrote to memory of 4256 1172 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 78 PID 1172 wrote to memory of 4256 1172 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 78 PID 1172 wrote to memory of 4256 1172 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 78 PID 1172 wrote to memory of 4256 1172 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 78 PID 1172 wrote to memory of 4256 1172 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 78 PID 1172 wrote to memory of 4256 1172 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\b1aa19f8163e0166e7d5445fe1c5a5d9.exe"C:\Users\Admin\AppData\Local\Temp\b1aa19f8163e0166e7d5445fe1c5a5d9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Users\Admin\AppData\Local\Temp\b1aa19f8163e0166e7d5445fe1c5a5d9.exe"C:\Users\Admin\AppData\Local\Temp\b1aa19f8163e0166e7d5445fe1c5a5d9.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4256
-