Analysis
- max time kernel
151s - max time network
165s - platform
windows10_x64 - resource
win10v20210408 - submitted
10/09/2021, 09:36
Static task
static1
Behavioral task
behavioral1
Sample
6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe
Resource
win7-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe
Resource
win10v20210408
windows10_x64
0 signatures
0 seconds
General
- Target 6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe
- Size 179KB
- Sample210910-lkyamschgl
- SHA256 6a418a297f899b5c4e13649f5a094eee453af61763d4e6d2aa74745d0c83ed3d
- MD5 1a518fac434dc8e55419f3e02d883c2c
- SHA1 0eabc3422925a4a4c65f505024e3c0e0d4c1aa34
- SHA512 7713eb86f5d97004e25e604272e07dfa0e2d5ed9c8526973a08f64de10d08c3f43bfb545e9ef43e409b887eaf534028e28df0ebce9b94cc452cfa4445f0db9dd
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Version
-
2020
C2
-
http://fazanaharahe1.xyz/
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http://xandelissane2.xyz/
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http://ustiassosale3.xyz/
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http://cytheriata4.xyz/
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http://ggiergionard5.xyz/
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http://rrelleynaniy6.store/
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http://danniemusoa7.store/
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http://nastanizab8.store/
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http://onyokandis9.store/
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http://dmunaavank10.store/
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http://gilmandros11.site/
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http://cusanthana12.site/
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http://willietjeana13.site/
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http://ximusokall14.site/
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http://blodinetisha15.site/
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http://urydiahadyss16.club/
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http://glasamaddama17.club/
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http://marlingarly18.club/
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http://alluvianna19.club/
-
http://xandirkaniel20.club/
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- suricata: ET MALWARE Known Sinkhole Response Header
suricata: ET MALWARE Known Sinkhole Response Header
- Deletes itself 1 IoCs
pid Process 3016 Process not Found - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3128 set thread context of 628 3128 6a418a297f899b5c4e13649f5a094eee453af61763d4e.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 6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance Process not Found Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance Process not Found - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 628 6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe 628 6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3016 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 628 6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeShutdownPrivilege 3016 Process not Found Token: SeCreatePagefilePrivilege 3016 Process not Found Token: SeShutdownPrivilege 3016 Process not Found Token: SeCreatePagefilePrivilege 3016 Process not Found - Suspicious use of FindShellTrayWindow 8 IoCs
pid Process 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found 3016 Process not Found - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3128 wrote to memory of 628 3128 6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe 68 PID 3128 wrote to memory of 628 3128 6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe 68 PID 3128 wrote to memory of 628 3128 6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe 68 PID 3128 wrote to memory of 628 3128 6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe 68 PID 3128 wrote to memory of 628 3128 6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe 68 PID 3128 wrote to memory of 628 3128 6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe 68
Processes
-
C:\Users\Admin\AppData\Local\Temp\6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe"C:\Users\Admin\AppData\Local\Temp\6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3128 -
C:\Users\Admin\AppData\Local\Temp\6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe"C:\Users\Admin\AppData\Local\Temp\6a418a297f899b5c4e13649f5a094eee453af61763d4e.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:628
-