Analysis
- max time kernel
151s - max time network
120s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
09/12/2021, 06:32
Static task
static1
Behavioral task
behavioral1
Sample
93d4881ebe5dbba45521508338adafaf.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
93d4881ebe5dbba45521508338adafaf.exe
Resource
win10-en-20211208
windows10_x64
0 signatures
0 seconds
General
- Target 93d4881ebe5dbba45521508338adafaf.exe
- Size 183KB
- Sample211209-hamjlsahe7
- SHA256 8a9c79cd2bf3fb8f4b4f588829f45057272aa2c10ad92a08208a635d0d048c3e
- MD5 93d4881ebe5dbba45521508338adafaf
- SHA1 e2c127e16989a69600a06152924b30f44d3828ee
- SHA512 c8d8f0f2afe6af7b2400b26963f650293a49659c827d67a181dbe4576abc99ee3ad48ad0da4b5f80445fe480dc4cd9bd07c290398b1175e24617070dc8090724
- 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 1412 Process not Found - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1560 set thread context of 1884 1560 93d4881ebe5dbba45521508338adafaf.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 93d4881ebe5dbba45521508338adafaf.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 93d4881ebe5dbba45521508338adafaf.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 93d4881ebe5dbba45521508338adafaf.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1884 93d4881ebe5dbba45521508338adafaf.exe 1884 93d4881ebe5dbba45521508338adafaf.exe 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found 1412 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1412 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1884 93d4881ebe5dbba45521508338adafaf.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1412 Process not Found 1412 Process not Found - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1412 Process not Found 1412 Process not Found - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1560 wrote to memory of 1884 1560 93d4881ebe5dbba45521508338adafaf.exe 27 PID 1560 wrote to memory of 1884 1560 93d4881ebe5dbba45521508338adafaf.exe 27 PID 1560 wrote to memory of 1884 1560 93d4881ebe5dbba45521508338adafaf.exe 27 PID 1560 wrote to memory of 1884 1560 93d4881ebe5dbba45521508338adafaf.exe 27 PID 1560 wrote to memory of 1884 1560 93d4881ebe5dbba45521508338adafaf.exe 27 PID 1560 wrote to memory of 1884 1560 93d4881ebe5dbba45521508338adafaf.exe 27 PID 1560 wrote to memory of 1884 1560 93d4881ebe5dbba45521508338adafaf.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\93d4881ebe5dbba45521508338adafaf.exe"C:\Users\Admin\AppData\Local\Temp\93d4881ebe5dbba45521508338adafaf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1560 -
C:\Users\Admin\AppData\Local\Temp\93d4881ebe5dbba45521508338adafaf.exe"C:\Users\Admin\AppData\Local\Temp\93d4881ebe5dbba45521508338adafaf.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1884
-