Analysis
- max time kernel
150s - max time network
122s - platform
windows7_x64 - resource
win7-20230831-en - resource tags
- submitted
16/09/2023, 12:26
General
- Target 56be912ce754d75f3385dab925ee34d9a0a1e07fe841c6a2e9adafa8021c99bc_JC.exe
- Size 267KB
- Sample230916-pmjf2sdc45
- SHA256 56be912ce754d75f3385dab925ee34d9a0a1e07fe841c6a2e9adafa8021c99bc
Malware Config
Extracted
-
smokeloader
-
pub1
Extracted
-
smokeloader
-
2022
-
http://gudintas.at/tmp/
-
http://pik96.ru/tmp/
-
http://rosatiauto.com/tmp/
-
http://kingpirate.ru/tmp/
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 IoCs
- Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\56be912ce754d75f3385dab925ee34d9a0a1e07fe841c6a2e9adafa8021c99bc_JC.exe"C:\Users\Admin\AppData\Local\Temp\56be912ce754d75f3385dab925ee34d9a0a1e07fe841c6a2e9adafa8021c99bc_JC.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/924-1-0x00000000002F0000-0x00000000003F0000-memory.dmp
memory/924-2-0x00000000001C0000-0x00000000001C9000-memory.dmp
memory/924-3-0x0000000000400000-0x0000000000711000-memory.dmp
memory/924-5-0x0000000000400000-0x0000000000711000-memory.dmp
memory/924-8-0x00000000001C0000-0x00000000001C9000-memory.dmp
memory/1348-4-0x00000000026B0000-0x00000000026C6000-memory.dmp
memory/1348-12-0x000007FEF5CC0000-0x000007FEF5E03000-memory.dmp
memory/1348-13-0x000007FEFAAF0000-0x000007FEFAAFA000-memory.dmp
memory/1348-14-0x000007FEF5CC0000-0x000007FEF5E03000-memory.dmp