Analysis
- max time kernel
151s - max time network
151s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
05/01/2022, 09:39
Static task
static1
Behavioral task
behavioral1
Sample
fd70ee6d4c86a857d1fba72b8afebc6b.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
fd70ee6d4c86a857d1fba72b8afebc6b.exe
Resource
win10-en-20211208
windows10_x64
0 signatures
0 seconds
General
- Target fd70ee6d4c86a857d1fba72b8afebc6b.exe
- Size 297KB
- Sample220105-lmmlxsaecj
- SHA256 1f8c0b54f7c138e09db97d0c2bb03d57ddee3e041c88086dfefa42bccb3b2433
- MD5 fd70ee6d4c86a857d1fba72b8afebc6b
- SHA1 d871fa9765c97c24d401c11fe26beaa89c851020
- SHA512 f431f6a8cb35e5272a17de660fccbf5349b901d6dce04bc0c6b417ba4c54320d6072ddfb829e97f479ade417ea6dc787173ff12f6ef62fa721eb89536e2e6966
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Version
-
2020
C2
-
http://host-data-coin-11.com/
-
http://file-coin-host-12.com/
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 IoCs
pid Process 3024 Process not Found - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3496 set thread context of 1560 3496 fd70ee6d4c86a857d1fba72b8afebc6b.exe 69 - Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fd70ee6d4c86a857d1fba72b8afebc6b.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fd70ee6d4c86a857d1fba72b8afebc6b.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI fd70ee6d4c86a857d1fba72b8afebc6b.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1560 fd70ee6d4c86a857d1fba72b8afebc6b.exe 1560 fd70ee6d4c86a857d1fba72b8afebc6b.exe 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3024 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1560 fd70ee6d4c86a857d1fba72b8afebc6b.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3496 wrote to memory of 1560 3496 fd70ee6d4c86a857d1fba72b8afebc6b.exe 69 PID 3496 wrote to memory of 1560 3496 fd70ee6d4c86a857d1fba72b8afebc6b.exe 69 PID 3496 wrote to memory of 1560 3496 fd70ee6d4c86a857d1fba72b8afebc6b.exe 69 PID 3496 wrote to memory of 1560 3496 fd70ee6d4c86a857d1fba72b8afebc6b.exe 69 PID 3496 wrote to memory of 1560 3496 fd70ee6d4c86a857d1fba72b8afebc6b.exe 69 PID 3496 wrote to memory of 1560 3496 fd70ee6d4c86a857d1fba72b8afebc6b.exe 69
Processes
-
C:\Users\Admin\AppData\Local\Temp\fd70ee6d4c86a857d1fba72b8afebc6b.exe"C:\Users\Admin\AppData\Local\Temp\fd70ee6d4c86a857d1fba72b8afebc6b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3496 -
C:\Users\Admin\AppData\Local\Temp\fd70ee6d4c86a857d1fba72b8afebc6b.exe"C:\Users\Admin\AppData\Local\Temp\fd70ee6d4c86a857d1fba72b8afebc6b.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1560
-