Analysis
-
max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 11:10
Static task
static1
Behavioral task
behavioral1
Sample
a66f7c783c40326c27fad4db5587dc85.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
a66f7c783c40326c27fad4db5587dc85.exe
Resource
win10v2004-20240226-en
General
-
Target
a66f7c783c40326c27fad4db5587dc85.exe
-
Size
210KB
-
MD5
a66f7c783c40326c27fad4db5587dc85
-
SHA1
77212137e94cd93a955374ff013d5ae8c92a0af5
-
SHA256
09ae5b72d7b3da05904c0edf9985ca64bca078f0a38e01eaceccc26bc2113fd8
-
SHA512
15fe97c4dcf2f0435e5b18840a7aea540bcff40566c5ae45dea3df03647aeb3e004de8bc773d5badf1fcdea76be7a854613784cbba06aa55064b6023acb8e188
-
SSDEEP
3072:sskFUgrChWOZ55UV9+GSi/6nIFjkFce9SkqB/3cx+JB/gjSQYUbJJRN5pwYS:MFL2WOH6fajL9Hw3O+JBkY+/fuY
Malware Config
Extracted
smokeloader
sel2
Extracted
smokeloader
2022
https://airwide-land.com/calcroom.php
https://summerwaterhall.com/calcroom.php
Signatures
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Deletes itself 1 IoCs
Processes:
pid process 1124 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
a66f7c783c40326c27fad4db5587dc85.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a66f7c783c40326c27fad4db5587dc85.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a66f7c783c40326c27fad4db5587dc85.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a66f7c783c40326c27fad4db5587dc85.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
a66f7c783c40326c27fad4db5587dc85.exepid process 2260 a66f7c783c40326c27fad4db5587dc85.exe 2260 a66f7c783c40326c27fad4db5587dc85.exe 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 1124 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
a66f7c783c40326c27fad4db5587dc85.exepid process 2260 a66f7c783c40326c27fad4db5587dc85.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1124-4-0x0000000002D30000-0x0000000002D46000-memory.dmpFilesize
88KB
-
memory/2260-1-0x0000000002D40000-0x0000000002E40000-memory.dmpFilesize
1024KB
-
memory/2260-2-0x0000000000220000-0x000000000022B000-memory.dmpFilesize
44KB
-
memory/2260-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
-
memory/2260-9-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
-
memory/2260-8-0x0000000000220000-0x000000000022B000-memory.dmpFilesize
44KB
-
memory/2260-5-0x0000000000400000-0x0000000002C93000-memory.dmpFilesize
40.6MB