Analysis
- max time kernel
151s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - 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.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2004 set thread context of 2652 2004 895a19897543d03eda9d034153f55175.exe 79 - 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 2652 895a19897543d03eda9d034153f55175.exe 2652 895a19897543d03eda9d034153f55175.exe 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found 2600 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2600 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2652 895a19897543d03eda9d034153f55175.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2004 wrote to memory of 2652 2004 895a19897543d03eda9d034153f55175.exe 79 PID 2004 wrote to memory of 2652 2004 895a19897543d03eda9d034153f55175.exe 79 PID 2004 wrote to memory of 2652 2004 895a19897543d03eda9d034153f55175.exe 79 PID 2004 wrote to memory of 2652 2004 895a19897543d03eda9d034153f55175.exe 79 PID 2004 wrote to memory of 2652 2004 895a19897543d03eda9d034153f55175.exe 79 PID 2004 wrote to memory of 2652 2004 895a19897543d03eda9d034153f55175.exe 79
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:2004 -
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:2652
-