Analysis
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max time kernel
147s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
28-06-2024 19:50
Static task
static1
Behavioral task
behavioral1
Sample
64e600221b25ddede9ed87c0b07d0341ec24aea839e7580c7a05d93d5ef06c8a.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
64e600221b25ddede9ed87c0b07d0341ec24aea839e7580c7a05d93d5ef06c8a.exe
Resource
win11-20240611-en
General
-
Target
64e600221b25ddede9ed87c0b07d0341ec24aea839e7580c7a05d93d5ef06c8a.exe
-
Size
277KB
-
MD5
1e5984fbd5aa466b78bfc49cac2163f7
-
SHA1
1bc35633bf01a82dbc3d8e5e0ebb9b548072cf69
-
SHA256
64e600221b25ddede9ed87c0b07d0341ec24aea839e7580c7a05d93d5ef06c8a
-
SHA512
184454da4657265245b1a101eb1296bad5e63c45018740c48eb21db768642604d4357f3e3bd3919fab5832230d4c90ac7e7fb32baa2d3a4dbdd44d0e33e061d0
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SSDEEP
3072:F0d+mL2zJu51dqIJLKvKs/iViPjxhqRck+5uge/qNxpXATlTzXmZFqNsyKHm:CsmL2zABsKVi9hKcXbNvqzXmZQL
Malware Config
Extracted
smokeloader
pub2
Signatures
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1816 2796 WerFault.exe 64e600221b25ddede9ed87c0b07d0341ec24aea839e7580c7a05d93d5ef06c8a.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
64e600221b25ddede9ed87c0b07d0341ec24aea839e7580c7a05d93d5ef06c8a.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 64e600221b25ddede9ed87c0b07d0341ec24aea839e7580c7a05d93d5ef06c8a.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 64e600221b25ddede9ed87c0b07d0341ec24aea839e7580c7a05d93d5ef06c8a.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 64e600221b25ddede9ed87c0b07d0341ec24aea839e7580c7a05d93d5ef06c8a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\64e600221b25ddede9ed87c0b07d0341ec24aea839e7580c7a05d93d5ef06c8a.exe"C:\Users\Admin\AppData\Local\Temp\64e600221b25ddede9ed87c0b07d0341ec24aea839e7580c7a05d93d5ef06c8a.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2796 -s 5682⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2796 -ip 27961⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/2796-2-0x0000000003F70000-0x0000000003F7B000-memory.dmpFilesize
44KB
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memory/2796-1-0x0000000002570000-0x0000000002670000-memory.dmpFilesize
1024KB
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memory/2796-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/2796-4-0x0000000000400000-0x0000000002361000-memory.dmpFilesize
31.4MB