Analysis
- max time kernel
4294216s - max time network
125s - platform
windows7_x64 - resource
win7-20220310-en - submitted
26/03/2022, 16:04
Static task
static1
Behavioral task
behavioral1
Sample
895a19897543d03eda9d034153f55175.exe
Resource
win7-20220310-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
895a19897543d03eda9d034153f55175.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
- Target 895a19897543d03eda9d034153f55175.exe
- Size 224KB
- Sample220326-th1xrabahn
- SHA256 d9b72da68db9eb3d54bfd70c71f9a07ef222b7d9662de35e74ba080b473df4e2
- MD5 895a19897543d03eda9d034153f55175
- SHA1 3b667796848565707e56801a0a8946d7d2f911e8
- SHA512 b3850557fe92f24382787ca5fa8d378298b9c8ad3fa78aa3d66dbe6b5213193f709d82d24b7207a791d0f731b987f7d7ffc4073d6e59d2ffa8ed35b8f7a79980
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Version
-
2020
C2
-
http://host-data-coin-11.com/
-
http://file-coin-host-12.com/
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 IoCs
pid Process 1436 Process not Found - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1096 set thread context of 1836 1096 895a19897543d03eda9d034153f55175.exe 27 - 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 895a19897543d03eda9d034153f55175.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 895a19897543d03eda9d034153f55175.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 895a19897543d03eda9d034153f55175.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1836 895a19897543d03eda9d034153f55175.exe 1836 895a19897543d03eda9d034153f55175.exe 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found 1436 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1436 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1836 895a19897543d03eda9d034153f55175.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1436 Process not Found 1436 Process not Found - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1436 Process not Found 1436 Process not Found - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1096 wrote to memory of 1836 1096 895a19897543d03eda9d034153f55175.exe 27 PID 1096 wrote to memory of 1836 1096 895a19897543d03eda9d034153f55175.exe 27 PID 1096 wrote to memory of 1836 1096 895a19897543d03eda9d034153f55175.exe 27 PID 1096 wrote to memory of 1836 1096 895a19897543d03eda9d034153f55175.exe 27 PID 1096 wrote to memory of 1836 1096 895a19897543d03eda9d034153f55175.exe 27 PID 1096 wrote to memory of 1836 1096 895a19897543d03eda9d034153f55175.exe 27 PID 1096 wrote to memory of 1836 1096 895a19897543d03eda9d034153f55175.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\895a19897543d03eda9d034153f55175.exe"C:\Users\Admin\AppData\Local\Temp\895a19897543d03eda9d034153f55175.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1096 -
C:\Users\Admin\AppData\Local\Temp\895a19897543d03eda9d034153f55175.exe"C:\Users\Admin\AppData\Local\Temp\895a19897543d03eda9d034153f55175.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1836
-