Analysis
- max time kernel
151s - max time network
117s - platform
windows7_x64 - resource
win7-en-20210920 - submitted
14/10/2021, 11:14
Static task
static1
Behavioral task
behavioral1
Sample
2c25677594d9f6c2e50ade274357d4e6.exe
Resource
win7-en-20210920
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
2c25677594d9f6c2e50ade274357d4e6.exe
Resource
win10v20210408
windows10_x64
0 signatures
0 seconds
General
- Target 2c25677594d9f6c2e50ade274357d4e6.exe
- Size 310KB
- Sample211014-nbzhfsghbl
- SHA256 218ae2e9ccd0d778ca78c7aa8e9fd7101819507d0f9da4bfbc40687063bd7fd4
- MD5 2c25677594d9f6c2e50ade274357d4e6
- SHA1 cd3cfda94dbfc0e6cb2f8f1e0740503eed4505f1
- SHA512 adc8cf97850f2127caf4266b6af7be0e21df12dd48819dd05a1c60dfba2799d9fad8e42ed63c7196dc99608b4adcadb9c573b586d6d67c8fc3e0d1cdf6e20686
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Version
-
2020
C2
-
http://honawey7.xyz/
-
http://wijibui0.xyz/
-
http://hefahei6.xyz/
-
http://pipevai4.xyz/
-
http://nalirou7.xyz/
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http://xacokuo8.xyz/
-
http://hajezey1.xyz/
-
http://gejajoo7.xyz/
-
http://sysaheu9.xyz/
-
http://rixoxeu9.xyz/
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 IoCs
pid Process 1388 Process not Found - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1520 set thread context of 1140 1520 2c25677594d9f6c2e50ade274357d4e6.exe 27 - 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 2c25677594d9f6c2e50ade274357d4e6.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2c25677594d9f6c2e50ade274357d4e6.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2c25677594d9f6c2e50ade274357d4e6.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1140 2c25677594d9f6c2e50ade274357d4e6.exe 1140 2c25677594d9f6c2e50ade274357d4e6.exe 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found 1388 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1388 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1140 2c25677594d9f6c2e50ade274357d4e6.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1388 Process not Found 1388 Process not Found - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1388 Process not Found 1388 Process not Found - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1520 wrote to memory of 1140 1520 2c25677594d9f6c2e50ade274357d4e6.exe 27 PID 1520 wrote to memory of 1140 1520 2c25677594d9f6c2e50ade274357d4e6.exe 27 PID 1520 wrote to memory of 1140 1520 2c25677594d9f6c2e50ade274357d4e6.exe 27 PID 1520 wrote to memory of 1140 1520 2c25677594d9f6c2e50ade274357d4e6.exe 27 PID 1520 wrote to memory of 1140 1520 2c25677594d9f6c2e50ade274357d4e6.exe 27 PID 1520 wrote to memory of 1140 1520 2c25677594d9f6c2e50ade274357d4e6.exe 27 PID 1520 wrote to memory of 1140 1520 2c25677594d9f6c2e50ade274357d4e6.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\2c25677594d9f6c2e50ade274357d4e6.exe"C:\Users\Admin\AppData\Local\Temp\2c25677594d9f6c2e50ade274357d4e6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Users\Admin\AppData\Local\Temp\2c25677594d9f6c2e50ade274357d4e6.exe"C:\Users\Admin\AppData\Local\Temp\2c25677594d9f6c2e50ade274357d4e6.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1140
-