Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
06/10/2022, 12:26
Static task
static1
Behavioral task
behavioral1
Sample
e53c60be66f1ff90528ee84b5958ee40.exe
Resource
win7-20220812-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
e53c60be66f1ff90528ee84b5958ee40.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
- Target e53c60be66f1ff90528ee84b5958ee40.exe
- Size 145KB
- Sample221006-pl66qahegm
- SHA256 710c13a2bea53842afbc15fc57feb0341b89822b0ff516a0213454ba1cd4bc2e
- MD5 e53c60be66f1ff90528ee84b5958ee40
- SHA1 8ce1c315f5b1bbd77082d61a953f75af475934fe
- SHA512 f02486685a51a9a63734205d867717aee88944bb39b4dbe17d6c1343bc34920be771e5e1b0bbb682f3d1a5cb1cb6cad0fe1ad0f4ee6ac63c0736934102065fc7
- SSDEEP 3072:+hcOLmjnB+eGb8wCTa+6ufYSFa/gasIe9QO:+jLmjdGuvhfYS0/gwe+
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Smokeloader packer 4 IoCs
resource yara_rule behavioral2/memory/3504-133-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral2/memory/3180-135-0x0000000000650000-0x0000000000659000-memory.dmp family_smokeloader behavioral2/memory/3504-136-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral2/memory/3504-137-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3180 set thread context of 3504 3180 e53c60be66f1ff90528ee84b5958ee40.exe 84 - Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI e53c60be66f1ff90528ee84b5958ee40.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI e53c60be66f1ff90528ee84b5958ee40.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI e53c60be66f1ff90528ee84b5958ee40.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3504 e53c60be66f1ff90528ee84b5958ee40.exe 3504 e53c60be66f1ff90528ee84b5958ee40.exe 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found 2248 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2248 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3504 e53c60be66f1ff90528ee84b5958ee40.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3180 wrote to memory of 3504 3180 e53c60be66f1ff90528ee84b5958ee40.exe 84 PID 3180 wrote to memory of 3504 3180 e53c60be66f1ff90528ee84b5958ee40.exe 84 PID 3180 wrote to memory of 3504 3180 e53c60be66f1ff90528ee84b5958ee40.exe 84 PID 3180 wrote to memory of 3504 3180 e53c60be66f1ff90528ee84b5958ee40.exe 84 PID 3180 wrote to memory of 3504 3180 e53c60be66f1ff90528ee84b5958ee40.exe 84 PID 3180 wrote to memory of 3504 3180 e53c60be66f1ff90528ee84b5958ee40.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\e53c60be66f1ff90528ee84b5958ee40.exe"C:\Users\Admin\AppData\Local\Temp\e53c60be66f1ff90528ee84b5958ee40.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3180 -
C:\Users\Admin\AppData\Local\Temp\e53c60be66f1ff90528ee84b5958ee40.exe"C:\Users\Admin\AppData\Local\Temp\e53c60be66f1ff90528ee84b5958ee40.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3504
-