Analysis
- max time kernel
155s - max time network
160s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
02/12/2022, 21:39
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 349KB
- Sample221202-1hlldsfg77
- SHA256 021714eb11644b41380098bd5945c47e0fb8e32d1a5a2af2de43be8060bb4f7c
- MD5 990fdde7e46910eb46fa15e7bf401d23
- SHA1 b362e92594f25bb9c89c91d35f1807b8d9682a6e
- SHA512 44690199a3f7907f610dad790314de386e9788b98481c3a297609fd5fd43ddb15ae84793f1bf0b9480a59fc8e1cce7fee92cf93af2c11810871b0b6a0a3908c8
- SSDEEP 6144:tBmISILbsm9YGRrrXGEEsN5XxbKbQ1auRjMgUL:tIbIT9Y3EE6SGRQg
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Smokeloader packer 2 IoCs
resource yara_rule behavioral2/memory/1404-133-0x0000000000030000-0x0000000000039000-memory.dmp family_smokeloader behavioral2/memory/1404-136-0x0000000000030000-0x0000000000039000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Executes dropped EXE 1 IoCs
pid Process 3312 bddtiaa - 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 bddtiaa Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bddtiaa Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bddtiaa - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1404 file.exe 1404 file.exe 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2492 Process not Found - Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 1404 file.exe 3312 bddtiaa
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:1404
-
C:\Users\Admin\AppData\Roaming\bddtiaaC:\Users\Admin\AppData\Roaming\bddtiaa1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:3312
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\bddtiaa
- Size 349KB
- SHA256 021714eb11644b41380098bd5945c47e0fb8e32d1a5a2af2de43be8060bb4f7c
- MD5 990fdde7e46910eb46fa15e7bf401d23
- SHA1 b362e92594f25bb9c89c91d35f1807b8d9682a6e
- SHA512 44690199a3f7907f610dad790314de386e9788b98481c3a297609fd5fd43ddb15ae84793f1bf0b9480a59fc8e1cce7fee92cf93af2c11810871b0b6a0a3908c8
- SSDEEP 6144:tBmISILbsm9YGRrrXGEEsN5XxbKbQ1auRjMgUL:tIbIT9Y3EE6SGRQg
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\bddtiaa
- Size 349KB
- SHA256 021714eb11644b41380098bd5945c47e0fb8e32d1a5a2af2de43be8060bb4f7c
- MD5 990fdde7e46910eb46fa15e7bf401d23
- SHA1 b362e92594f25bb9c89c91d35f1807b8d9682a6e
- SHA512 44690199a3f7907f610dad790314de386e9788b98481c3a297609fd5fd43ddb15ae84793f1bf0b9480a59fc8e1cce7fee92cf93af2c11810871b0b6a0a3908c8
- SSDEEP 6144:tBmISILbsm9YGRrrXGEEsN5XxbKbQ1auRjMgUL:tIbIT9Y3EE6SGRQg
- MD5 SHA1 SHA512 SSDEEP