Analysis
- max time kernel
162s - max time network
164s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
29/01/2022, 15:19
Static task
static1
Behavioral task
behavioral1
Sample
9c9fa26634761bc50f0d04929d165f29.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
9c9fa26634761bc50f0d04929d165f29.exe
Resource
win10-en-20211208
windows10_x64
0 signatures
0 seconds
General
- Target 9c9fa26634761bc50f0d04929d165f29.exe
- Size 317KB
- Sample220129-sp7hfacfbp
- SHA256 c96a52b8445b8ba48c88b83e7339345b2f5481cb4c03ecbc7591a0c32356ee2e
- MD5 9c9fa26634761bc50f0d04929d165f29
- SHA1 33de5f11260783c465326ddcfa2dfd4439046fe3
- SHA512 0d75c5736f51c4f02ab52d90fda84b8ed43522045b01be43bf88d0920a49f63dc58b186f5503a8ef3c2f7139ddd75c3f92c2431442ee9bef2ed0469340314917
- 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 3036 Process not Found - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 504 set thread context of 2364 504 9c9fa26634761bc50f0d04929d165f29.exe 68 - 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 9c9fa26634761bc50f0d04929d165f29.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 9c9fa26634761bc50f0d04929d165f29.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 9c9fa26634761bc50f0d04929d165f29.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2364 9c9fa26634761bc50f0d04929d165f29.exe 2364 9c9fa26634761bc50f0d04929d165f29.exe 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found 3036 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3036 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2364 9c9fa26634761bc50f0d04929d165f29.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 504 wrote to memory of 2364 504 9c9fa26634761bc50f0d04929d165f29.exe 68 PID 504 wrote to memory of 2364 504 9c9fa26634761bc50f0d04929d165f29.exe 68 PID 504 wrote to memory of 2364 504 9c9fa26634761bc50f0d04929d165f29.exe 68 PID 504 wrote to memory of 2364 504 9c9fa26634761bc50f0d04929d165f29.exe 68 PID 504 wrote to memory of 2364 504 9c9fa26634761bc50f0d04929d165f29.exe 68 PID 504 wrote to memory of 2364 504 9c9fa26634761bc50f0d04929d165f29.exe 68
Processes
-
C:\Users\Admin\AppData\Local\Temp\9c9fa26634761bc50f0d04929d165f29.exe"C:\Users\Admin\AppData\Local\Temp\9c9fa26634761bc50f0d04929d165f29.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:504 -
C:\Users\Admin\AppData\Local\Temp\9c9fa26634761bc50f0d04929d165f29.exe"C:\Users\Admin\AppData\Local\Temp\9c9fa26634761bc50f0d04929d165f29.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2364
-