Analysis
-
max time kernel
93s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
11-05-2024 21:49
Static task
static1
Behavioral task
behavioral1
Sample
bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d.exe
Resource
win11-20240426-en
General
-
Target
bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d.exe
-
Size
245KB
-
MD5
a3eeff714d5bb923a7dcd61451c048f2
-
SHA1
e47e9597003a2c28ccccec610753641f55e70f3a
-
SHA256
bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d
-
SHA512
e850661214d31b43bfca1b696cd866e1a14172d19e52e79d647e6c830eb0010d93cc22fd5791f061348aa965569f4ad8079563a425d20850eb4c2f62f0131954
-
SSDEEP
3072:Gk6Jst2BZBpRJY5YNtZ+Y1h67EAjE89sStQHCZ/FnwuQfPjpkyLTL6:Gksz4KPHJ8n9sStQiZBQz6UT
Malware Config
Extracted
smokeloader
pub1
Signatures
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1020 4924 WerFault.exe bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d.exe"C:\Users\Admin\AppData\Local\Temp\bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d.exe"1⤵
- Checks SCSI registry key(s)
PID:4924 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 3522⤵
- Program crash
PID:1020
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4924 -ip 49241⤵PID:3300
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/4924-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
-
memory/4924-2-0x0000000000820000-0x000000000082B000-memory.dmpFilesize
44KB
-
memory/4924-1-0x0000000000930000-0x0000000000A30000-memory.dmpFilesize
1024KB
-
memory/4924-4-0x0000000000400000-0x0000000000795000-memory.dmpFilesize
3.6MB