Analysis
-
max time kernel
1s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
25-06-2022 08:19
Static task
static1
Behavioral task
behavioral1
Sample
2fa1797aa2a9ec78fb9952fe164a445736d807c76e03109e09fe5742d3e5c6db.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
2fa1797aa2a9ec78fb9952fe164a445736d807c76e03109e09fe5742d3e5c6db.exe
Resource
win10v2004-20220414-en
General
-
Target
2fa1797aa2a9ec78fb9952fe164a445736d807c76e03109e09fe5742d3e5c6db.exe
-
Size
32KB
-
MD5
00d3223047c02991f7ef1ce3a6b4f92e
-
SHA1
4f0fc6f1b7f8daefe68b68720271690e7b3c59db
-
SHA256
2fa1797aa2a9ec78fb9952fe164a445736d807c76e03109e09fe5742d3e5c6db
-
SHA512
6811f4faf35823596ef6f82743cf477e8db0293fb8243e50a6b4dfac010c90476970dd5408f49b00de442b43a1a222ff213d3053fcbaec6fe3552e710083457c
Malware Config
Extracted
smokeloader
2018
http://britbox.us/2/
Signatures
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
2fa1797aa2a9ec78fb9952fe164a445736d807c76e03109e09fe5742d3e5c6db.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 2fa1797aa2a9ec78fb9952fe164a445736d807c76e03109e09fe5742d3e5c6db.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 2fa1797aa2a9ec78fb9952fe164a445736d807c76e03109e09fe5742d3e5c6db.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
2fa1797aa2a9ec78fb9952fe164a445736d807c76e03109e09fe5742d3e5c6db.exepid process 860 2fa1797aa2a9ec78fb9952fe164a445736d807c76e03109e09fe5742d3e5c6db.exe 860 2fa1797aa2a9ec78fb9952fe164a445736d807c76e03109e09fe5742d3e5c6db.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2fa1797aa2a9ec78fb9952fe164a445736d807c76e03109e09fe5742d3e5c6db.exe"C:\Users\Admin\AppData\Local\Temp\2fa1797aa2a9ec78fb9952fe164a445736d807c76e03109e09fe5742d3e5c6db.exe"1⤵
- Maps connected drives based on registry
- Suspicious behavior: MapViewOfSection