Analysis
- max time kernel
150s - max time network
125s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
24/09/2022, 11:59
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
7 signatures
150 seconds
General
- Target file.exe
- Size 196KB
- Sample220924-n5qgmscegr
- SHA256 f8de0386e1d14c4e24ffd06d4a47998686f492eb113a125701ffeed5ba33be53
- MD5 7ce7bad7226690493e99d60b6b77c489
- SHA1 9096ce76b0534a582cef95d5cf79d2c993527cec
- SHA512 04aecaac5f5deaec99868b540cee90938bfaebe7d41d0651768a4aa65546b0d5f9634da60c48d7d09eba58ba3b344f5745799d74dd4264bb199942fc41bce9cd
- SSDEEP 3072:hN/JLBuIAEb57MMfMKeIoFBD/gY5EfjMRHMBHeo/Pka4x:hLrAK6KenCfjMRH
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/4528-133-0x00000000006E0000-0x00000000006E9000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Executes dropped EXE 1 IoCs
pid Process 4668 dedthhi - Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI dedthhi Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI dedthhi Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI dedthhi - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4528 file.exe 4528 file.exe 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found 532 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 532 Process not Found - Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 4528 file.exe 4668 dedthhi
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4528
-
C:\Users\Admin\AppData\Roaming\dedthhiC:\Users\Admin\AppData\Roaming\dedthhi1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:4668
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\dedthhi
- Size 196KB
- SHA256 f8de0386e1d14c4e24ffd06d4a47998686f492eb113a125701ffeed5ba33be53
- MD5 7ce7bad7226690493e99d60b6b77c489
- SHA1 9096ce76b0534a582cef95d5cf79d2c993527cec
- SHA512 04aecaac5f5deaec99868b540cee90938bfaebe7d41d0651768a4aa65546b0d5f9634da60c48d7d09eba58ba3b344f5745799d74dd4264bb199942fc41bce9cd
- SSDEEP 3072:hN/JLBuIAEb57MMfMKeIoFBD/gY5EfjMRHMBHeo/Pka4x:hLrAK6KenCfjMRH
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\dedthhi
- Size 196KB
- SHA256 f8de0386e1d14c4e24ffd06d4a47998686f492eb113a125701ffeed5ba33be53
- MD5 7ce7bad7226690493e99d60b6b77c489
- SHA1 9096ce76b0534a582cef95d5cf79d2c993527cec
- SHA512 04aecaac5f5deaec99868b540cee90938bfaebe7d41d0651768a4aa65546b0d5f9634da60c48d7d09eba58ba3b344f5745799d74dd4264bb199942fc41bce9cd
- SSDEEP 3072:hN/JLBuIAEb57MMfMKeIoFBD/gY5EfjMRHMBHeo/Pka4x:hLrAK6KenCfjMRH
- MD5 SHA1 SHA512 SSDEEP