Analysis
- max time kernel
183s - max time network
173s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
29/01/2022, 13:00
Static task
static1
Behavioral task
behavioral1
Sample
92bc3fd7578afed3c64ccf9fcbcf1e17.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
92bc3fd7578afed3c64ccf9fcbcf1e17.exe
Resource
win10-en-20211208
windows10_x64
0 signatures
0 seconds
General
- Target 92bc3fd7578afed3c64ccf9fcbcf1e17.exe
- Size 317KB
- Sample220129-p8slvabacl
- SHA256 c5b0b8b86878e2fda1194d28b3e2b6923541de1719f8b96975de34cbbc9aa537
- MD5 92bc3fd7578afed3c64ccf9fcbcf1e17
- SHA1 518dc5cf48bb613163856cf2ca815a42ba43f55c
- SHA512 b85e4190d6dd6f1845ab7fb2ac74503f19376b9e4e288db387dc9731e0f058fe985e2c79cc66e4be979815bcfc5aaa2683abea61229a22437f1e2fb941b3bbc9
- 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 3040 Process not Found - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 980 set thread context of 3220 980 92bc3fd7578afed3c64ccf9fcbcf1e17.exe 68 - 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 92bc3fd7578afed3c64ccf9fcbcf1e17.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 92bc3fd7578afed3c64ccf9fcbcf1e17.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 92bc3fd7578afed3c64ccf9fcbcf1e17.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3220 92bc3fd7578afed3c64ccf9fcbcf1e17.exe 3220 92bc3fd7578afed3c64ccf9fcbcf1e17.exe 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found 3040 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3040 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3220 92bc3fd7578afed3c64ccf9fcbcf1e17.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 980 wrote to memory of 3220 980 92bc3fd7578afed3c64ccf9fcbcf1e17.exe 68 PID 980 wrote to memory of 3220 980 92bc3fd7578afed3c64ccf9fcbcf1e17.exe 68 PID 980 wrote to memory of 3220 980 92bc3fd7578afed3c64ccf9fcbcf1e17.exe 68 PID 980 wrote to memory of 3220 980 92bc3fd7578afed3c64ccf9fcbcf1e17.exe 68 PID 980 wrote to memory of 3220 980 92bc3fd7578afed3c64ccf9fcbcf1e17.exe 68 PID 980 wrote to memory of 3220 980 92bc3fd7578afed3c64ccf9fcbcf1e17.exe 68
Processes
-
C:\Users\Admin\AppData\Local\Temp\92bc3fd7578afed3c64ccf9fcbcf1e17.exe"C:\Users\Admin\AppData\Local\Temp\92bc3fd7578afed3c64ccf9fcbcf1e17.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:980 -
C:\Users\Admin\AppData\Local\Temp\92bc3fd7578afed3c64ccf9fcbcf1e17.exe"C:\Users\Admin\AppData\Local\Temp\92bc3fd7578afed3c64ccf9fcbcf1e17.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3220
-