Analysis
- max time kernel
152s - max time network
51s - platform
windows7_x64 - resource
win7v20210408 - submitted
09/10/2021, 15:13
Static task
static1
Behavioral task
behavioral1
Sample
23a9a06b9f64280dfa83bedbfd93c5fe.exe
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
23a9a06b9f64280dfa83bedbfd93c5fe.exe
Resource
win10-en-20210920
windows10_x64
0 signatures
0 seconds
General
- Target 23a9a06b9f64280dfa83bedbfd93c5fe.exe
- Size 322KB
- Sample211009-slq2aafcb6
- SHA256 45e587240e1a8ca96b1fdbe9f3529448b9142de289be5ecbcff948ab27b1ea09
- MD5 23a9a06b9f64280dfa83bedbfd93c5fe
- SHA1 09e7d392321c9971794d0d33ab5f5078750654c8
- SHA512 62826e2c93711f977d9c9dca1fa815d0ceaeabe077c15fc93eb4644eee952da871728855845a0431d6ca85584b17c20630e37f630cdb1c3d28f0724a51f3e2b0
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Version
-
2020
C2
-
http://fazanaharahe10.top/
-
http://xandelissane20.top/
-
http://ustiassosale30.top/
-
http://cytheriata40.top/
-
http://ggiergionard50.top/
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 IoCs
pid Process 1212 Process not Found - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1824 set thread context of 1936 1824 23a9a06b9f64280dfa83bedbfd93c5fe.exe 25 - 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 23a9a06b9f64280dfa83bedbfd93c5fe.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 23a9a06b9f64280dfa83bedbfd93c5fe.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 23a9a06b9f64280dfa83bedbfd93c5fe.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1936 23a9a06b9f64280dfa83bedbfd93c5fe.exe 1936 23a9a06b9f64280dfa83bedbfd93c5fe.exe 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1212 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1936 23a9a06b9f64280dfa83bedbfd93c5fe.exe - Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found - Suspicious use of SendNotifyMessage 4 IoCs
pid Process 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1824 wrote to memory of 1936 1824 23a9a06b9f64280dfa83bedbfd93c5fe.exe 25 PID 1824 wrote to memory of 1936 1824 23a9a06b9f64280dfa83bedbfd93c5fe.exe 25 PID 1824 wrote to memory of 1936 1824 23a9a06b9f64280dfa83bedbfd93c5fe.exe 25 PID 1824 wrote to memory of 1936 1824 23a9a06b9f64280dfa83bedbfd93c5fe.exe 25 PID 1824 wrote to memory of 1936 1824 23a9a06b9f64280dfa83bedbfd93c5fe.exe 25 PID 1824 wrote to memory of 1936 1824 23a9a06b9f64280dfa83bedbfd93c5fe.exe 25 PID 1824 wrote to memory of 1936 1824 23a9a06b9f64280dfa83bedbfd93c5fe.exe 25
Processes
-
C:\Users\Admin\AppData\Local\Temp\23a9a06b9f64280dfa83bedbfd93c5fe.exe"C:\Users\Admin\AppData\Local\Temp\23a9a06b9f64280dfa83bedbfd93c5fe.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1824 -
C:\Users\Admin\AppData\Local\Temp\23a9a06b9f64280dfa83bedbfd93c5fe.exe"C:\Users\Admin\AppData\Local\Temp\23a9a06b9f64280dfa83bedbfd93c5fe.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1936
-