Analysis
- max time kernel
174s - max time network
182s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
30/10/2022, 21:47
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 287KB
- Sample221030-1m7dnacah2
- SHA256 56d229d96227637bb52ff54b1f4afcaff3f0b49df5eb4230cfcb4b9d34c1449d
- MD5 7c00204fff59a86ee1d7ac437aa5a503
- SHA1 1576a0dd76929a47008e33146c491501144f20fd
- SHA512 9db63345da03c579ec5650650c66c89484f958883192e799dcbec9d5b7270eaf9f25f0969d16a5715ba668356eeea47807f14397fb010e9273de3482c44f12e4
- SSDEEP 6144:1ULv7Lbjqa0GMASU6hStnSsFkyMZbMcE1lLLf27ITsq:1ULz7SrD4SsFknbMP1c7
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/1124-134-0x00000000001F0000-0x00000000001F9000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Executes dropped EXE 1 IoCs
pid Process 2116 fujjhwh - 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 fujjhwh Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fujjhwh Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fujjhwh - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1124 file.exe 1124 file.exe 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3036 Process not Found - Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 1124 file.exe 2116 fujjhwh
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:1124
-
C:\Users\Admin\AppData\Roaming\fujjhwhC:\Users\Admin\AppData\Roaming\fujjhwh1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:2116
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\fujjhwh
- Size 287KB
- SHA256 56d229d96227637bb52ff54b1f4afcaff3f0b49df5eb4230cfcb4b9d34c1449d
- MD5 7c00204fff59a86ee1d7ac437aa5a503
- SHA1 1576a0dd76929a47008e33146c491501144f20fd
- SHA512 9db63345da03c579ec5650650c66c89484f958883192e799dcbec9d5b7270eaf9f25f0969d16a5715ba668356eeea47807f14397fb010e9273de3482c44f12e4
- SSDEEP 6144:1ULv7Lbjqa0GMASU6hStnSsFkyMZbMcE1lLLf27ITsq:1ULz7SrD4SsFknbMP1c7
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\fujjhwh
- Size 287KB
- SHA256 56d229d96227637bb52ff54b1f4afcaff3f0b49df5eb4230cfcb4b9d34c1449d
- MD5 7c00204fff59a86ee1d7ac437aa5a503
- SHA1 1576a0dd76929a47008e33146c491501144f20fd
- SHA512 9db63345da03c579ec5650650c66c89484f958883192e799dcbec9d5b7270eaf9f25f0969d16a5715ba668356eeea47807f14397fb010e9273de3482c44f12e4
- SSDEEP 6144:1ULv7Lbjqa0GMASU6hStnSsFkyMZbMcE1lLLf27ITsq:1ULz7SrD4SsFknbMP1c7
- MD5 SHA1 SHA512 SSDEEP