Analysis
-
max time kernel
146s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
01-07-2022 13:27
Static task
static1
Behavioral task
behavioral1
Sample
3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe
Resource
win10v2004-20220414-en
General
-
Target
3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe
-
Size
556KB
-
MD5
d2909093e0d465a07782eaa2d762f911
-
SHA1
2839297e8efda395e2fb55a8a67e6f2994d492a2
-
SHA256
3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93
-
SHA512
653952dfca9809f19729bd286ac3c2d9466c2d90c004bc741c61a874567b76efec3f062fe7dd05db8e8c90af4b2ff3410f70da5dc6bfc3a15f94c85e3d4d6a6d
Malware Config
Extracted
smokeloader
2018
https://wintoshop.ug/
https://shoptowin.ru/
https://shopandpop.su/
https://shoptofree.ru/
http://googletime.bit/
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:
3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exedescription pid process target process PID 1960 set thread context of 4524 1960 3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe 3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe -
Checks SCSI registry key(s) 3 TTPs 2 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exepid process 4524 3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe 4524 3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exepid process 1960 3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exedescription pid process target process PID 1960 wrote to memory of 4524 1960 3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe 3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe PID 1960 wrote to memory of 4524 1960 3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe 3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe PID 1960 wrote to memory of 4524 1960 3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe 3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe"C:\Users\Admin\AppData\Local\Temp\3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exeC:\Users\Admin\AppData\Local\Temp\3e1742b97dacc7d4a3adfc88b48655b33ed86adda565301b7f8b4c47dc4cdd93.exe"2⤵
- Maps connected drives based on registry
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/892-142-0x0000000000170000-0x0000000000185000-memory.dmpFilesize
84KB
-
memory/1960-132-0x00000000029C0000-0x00000000029C7000-memory.dmpFilesize
28KB
-
memory/1960-134-0x00000000029C0000-0x00000000029C7000-memory.dmpFilesize
28KB
-
memory/1960-135-0x00007FFDEE370000-0x00007FFDEE565000-memory.dmpFilesize
2.0MB
-
memory/1960-136-0x00000000776B0000-0x0000000077853000-memory.dmpFilesize
1.6MB
-
memory/4524-138-0x00000000776B0000-0x0000000077853000-memory.dmpFilesize
1.6MB
-
memory/4524-137-0x00007FFDEE370000-0x00007FFDEE565000-memory.dmpFilesize
2.0MB
-
memory/4524-140-0x0000000000400000-0x000000000040A000-memory.dmpFilesize
40KB
-
memory/4524-139-0x0000000000400000-0x0000000000499000-memory.dmpFilesize
612KB
-
memory/4524-141-0x0000000000400000-0x0000000000499000-memory.dmpFilesize
612KB
-
memory/4524-133-0x0000000000000000-mapping.dmp
-
memory/4524-143-0x00000000006C0000-0x00000000006C7000-memory.dmpFilesize
28KB
-
memory/4524-144-0x00000000776B0000-0x0000000077853000-memory.dmpFilesize
1.6MB