Analysis
- max time kernel
150s - max time network
151s - platform
windows10_x64 - resource
win10-en-20210920 - submitted
26/09/2021, 13:21
Static task
static1
Behavioral task
behavioral1
Sample
51fb8179a5f88bc327d1c66581f73129.exe
Resource
win7-en-20210920
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
51fb8179a5f88bc327d1c66581f73129.exe
Resource
win10-en-20210920
windows10_x64
0 signatures
0 seconds
General
- Target 51fb8179a5f88bc327d1c66581f73129.exe
- Size 145KB
- Sample210926-qlm9aaehe3
- SHA256 b9a2feaa7b4989fa3b6a59d1fed7983d9fba99c54e6d30704f9cdc3826a3b20a
- MD5 51fb8179a5f88bc327d1c66581f73129
- SHA1 033aa3edf2b8f09907290a301ec0b76af202dcfa
- SHA512 60b83fdf20f31d64672523001c408838509ba86a006a25cf03285192a25744748bf13f4a93b65ef688018cd2c2aad06680395f293bc04268164e46e90048d208
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Version
-
2020
C2
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http://naghenrietti1.top/
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http://kimballiett2.top/
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http://xadriettany3.top/
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http://jebeccallis4.top/
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http://nityanneron5.top/
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http://umayaniela6.top/
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http://lynettaram7.top/
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http://sadineyalas8.top/
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http://geenaldencia9.top/
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http://aradysiusep10.top/
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 IoCs
pid Process 3028 Process not Found - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2432 set thread context of 2652 2432 51fb8179a5f88bc327d1c66581f73129.exe 70 - 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 51fb8179a5f88bc327d1c66581f73129.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 51fb8179a5f88bc327d1c66581f73129.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 51fb8179a5f88bc327d1c66581f73129.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2652 51fb8179a5f88bc327d1c66581f73129.exe 2652 51fb8179a5f88bc327d1c66581f73129.exe 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found 3028 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3028 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2652 51fb8179a5f88bc327d1c66581f73129.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2432 wrote to memory of 2652 2432 51fb8179a5f88bc327d1c66581f73129.exe 70 PID 2432 wrote to memory of 2652 2432 51fb8179a5f88bc327d1c66581f73129.exe 70 PID 2432 wrote to memory of 2652 2432 51fb8179a5f88bc327d1c66581f73129.exe 70 PID 2432 wrote to memory of 2652 2432 51fb8179a5f88bc327d1c66581f73129.exe 70 PID 2432 wrote to memory of 2652 2432 51fb8179a5f88bc327d1c66581f73129.exe 70 PID 2432 wrote to memory of 2652 2432 51fb8179a5f88bc327d1c66581f73129.exe 70
Processes
-
C:\Users\Admin\AppData\Local\Temp\51fb8179a5f88bc327d1c66581f73129.exe"C:\Users\Admin\AppData\Local\Temp\51fb8179a5f88bc327d1c66581f73129.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2432 -
C:\Users\Admin\AppData\Local\Temp\51fb8179a5f88bc327d1c66581f73129.exe"C:\Users\Admin\AppData\Local\Temp\51fb8179a5f88bc327d1c66581f73129.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2652
-