Analysis
- max time kernel
150s - max time network
46s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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 1212 set thread context of 1356 1212 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 28 - 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 b1aa19f8163e0166e7d5445fe1c5a5d9.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI b1aa19f8163e0166e7d5445fe1c5a5d9.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI b1aa19f8163e0166e7d5445fe1c5a5d9.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1356 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 1356 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found 1232 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1356 b1aa19f8163e0166e7d5445fe1c5a5d9.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1212 wrote to memory of 1356 1212 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 28 PID 1212 wrote to memory of 1356 1212 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 28 PID 1212 wrote to memory of 1356 1212 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 28 PID 1212 wrote to memory of 1356 1212 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 28 PID 1212 wrote to memory of 1356 1212 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 28 PID 1212 wrote to memory of 1356 1212 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 28 PID 1212 wrote to memory of 1356 1212 b1aa19f8163e0166e7d5445fe1c5a5d9.exe 28
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:1212 -
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:1356
-