Analysis
- max time kernel
151s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
01/03/2022, 08:26
Static task
static1
Behavioral task
behavioral1
Sample
3bbd64e8b98fc05de574f14c3957cefd.exe
Resource
win7-20220223-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
3bbd64e8b98fc05de574f14c3957cefd.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
- Target 3bbd64e8b98fc05de574f14c3957cefd.exe
- Size 326KB
- Sample220301-kbypdahca5
- SHA256 0caac87f0074ea07f387f5fdd67607c8d6a96f4c1bcf51ad7c82f11920a1676a
- MD5 3bbd64e8b98fc05de574f14c3957cefd
- SHA1 7903917a72fcaf62326312eea76e07914874131a
- SHA512 0b2006ba7e18a107d667563039cfa75f78431ea7f5744e252ff1ab7870d3b07f443e848d55de479a50e5a1d9c75ae6e76c248ebc8ec5833d3039384c11ad7608
- 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 2564 set thread context of 2800 2564 3bbd64e8b98fc05de574f14c3957cefd.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 3bbd64e8b98fc05de574f14c3957cefd.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 3bbd64e8b98fc05de574f14c3957cefd.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 3bbd64e8b98fc05de574f14c3957cefd.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2800 3bbd64e8b98fc05de574f14c3957cefd.exe 2800 3bbd64e8b98fc05de574f14c3957cefd.exe 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found 2216 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2216 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2800 3bbd64e8b98fc05de574f14c3957cefd.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2564 wrote to memory of 2800 2564 3bbd64e8b98fc05de574f14c3957cefd.exe 79 PID 2564 wrote to memory of 2800 2564 3bbd64e8b98fc05de574f14c3957cefd.exe 79 PID 2564 wrote to memory of 2800 2564 3bbd64e8b98fc05de574f14c3957cefd.exe 79 PID 2564 wrote to memory of 2800 2564 3bbd64e8b98fc05de574f14c3957cefd.exe 79 PID 2564 wrote to memory of 2800 2564 3bbd64e8b98fc05de574f14c3957cefd.exe 79 PID 2564 wrote to memory of 2800 2564 3bbd64e8b98fc05de574f14c3957cefd.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\3bbd64e8b98fc05de574f14c3957cefd.exe"C:\Users\Admin\AppData\Local\Temp\3bbd64e8b98fc05de574f14c3957cefd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2564 -
C:\Users\Admin\AppData\Local\Temp\3bbd64e8b98fc05de574f14c3957cefd.exe"C:\Users\Admin\AppData\Local\Temp\3bbd64e8b98fc05de574f14c3957cefd.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2800
-