Analysis
- max time kernel
151s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-en-20220112 - submitted
28/02/2022, 08:34
Static task
static1
Behavioral task
behavioral1
Sample
59ca82d464927e57a30c6f780bd23413.exe
Resource
win7-20220223-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
59ca82d464927e57a30c6f780bd23413.exe
Resource
win10v2004-en-20220112
0 signatures
0 seconds
General
- Target 59ca82d464927e57a30c6f780bd23413.exe
- Size 295KB
- Sample220228-kgf2hsfbbj
- SHA256 e5195cac9a0da85c93e0d93ab45fb84d5153ae31171126d4ee4cbfc2cc4a7204
- MD5 59ca82d464927e57a30c6f780bd23413
- SHA1 bd325be9eeaa380a4cbb365be5f8a62885c909ca
- SHA512 fb7d33bc9908ecdf3043861174882db799e2e1d55528fdf0a613da73cd628822c58677f7768deb7ddd88063ad28a92eedcd9dd990d2bd3a63f67d9d9826df83c
- 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 308 set thread context of 3088 308 59ca82d464927e57a30c6f780bd23413.exe 57 - 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 59ca82d464927e57a30c6f780bd23413.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 59ca82d464927e57a30c6f780bd23413.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 59ca82d464927e57a30c6f780bd23413.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3088 59ca82d464927e57a30c6f780bd23413.exe 3088 59ca82d464927e57a30c6f780bd23413.exe 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found 2428 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2428 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3088 59ca82d464927e57a30c6f780bd23413.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 308 wrote to memory of 3088 308 59ca82d464927e57a30c6f780bd23413.exe 57 PID 308 wrote to memory of 3088 308 59ca82d464927e57a30c6f780bd23413.exe 57 PID 308 wrote to memory of 3088 308 59ca82d464927e57a30c6f780bd23413.exe 57 PID 308 wrote to memory of 3088 308 59ca82d464927e57a30c6f780bd23413.exe 57 PID 308 wrote to memory of 3088 308 59ca82d464927e57a30c6f780bd23413.exe 57 PID 308 wrote to memory of 3088 308 59ca82d464927e57a30c6f780bd23413.exe 57
Processes
-
C:\Users\Admin\AppData\Local\Temp\59ca82d464927e57a30c6f780bd23413.exe"C:\Users\Admin\AppData\Local\Temp\59ca82d464927e57a30c6f780bd23413.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:308 -
C:\Users\Admin\AppData\Local\Temp\59ca82d464927e57a30c6f780bd23413.exe"C:\Users\Admin\AppData\Local\Temp\59ca82d464927e57a30c6f780bd23413.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3088
-