Analysis
- max time kernel
152s - max time network
115s - platform
windows10_x64 - resource
win10v20210410 - submitted
15/08/2021, 08:12
Static task
static1
Behavioral task
behavioral1
Sample
664dc85887f75d1c17389e82d88fbfb1.exe
Resource
win7v20210410
windows7_x64
Behavioral task
behavioral2
Sample
664dc85887f75d1c17389e82d88fbfb1.exe
Resource
win10v20210410
windows10_x64
General
- Target 664dc85887f75d1c17389e82d88fbfb1.exe
- Size 181KB
- Sample210815-z6zzb99bf2
- SHA256 fa672023199c6e77e72f417edcebb8940744f7b2cd31ee452003e11dad7c8564
- MD5 664dc85887f75d1c17389e82d88fbfb1
- SHA1 e86f30e4ea68834cc6d6cffd2a936342ff3f298d
- SHA512 9aad1155fc46d98f93701e9f9bd7729b6afee215b5187d0329221608c3952bc65cf804585cd83bcc5eed958f6bbb9e2af4b0afaaafb18043267ab95fb549af1f
- MD5 SHA1 SHA512
Malware Config
Extracted
-
smokeloader
-
2020
-
http://readinglistforjuly1.xyz/
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http://readinglistforjuly2.xyz/
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http://readinglistforjuly3.xyz/
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http://readinglistforjuly4.xyz/
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http://readinglistforjuly5.xyz/
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http://readinglistforjuly6.xyz/
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http://readinglistforjuly7.xyz/
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http://readinglistforjuly8.xyz/
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http://readinglistforjuly9.xyz/
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http://readinglistforjuly10.xyz/
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http://readinglistforjuly1.site/
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http://readinglistforjuly2.site/
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http://readinglistforjuly3.site/
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http://readinglistforjuly4.site/
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http://readinglistforjuly5.site/
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http://readinglistforjuly6.site/
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http://readinglistforjuly7.site/
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http://readinglistforjuly8.site/
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http://readinglistforjuly9.site/
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http://readinglistforjuly10.site/
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http://readinglistforjuly1.club/
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http://readinglistforjuly2.club/
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http://readinglistforjuly3.club/
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http://readinglistforjuly4.club/
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http://readinglistforjuly5.club/
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http://readinglistforjuly6.club/
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http://readinglistforjuly7.club/
-
http://readinglistforjuly8.club/
-
http://readinglistforjuly9.club/
-
http://readinglistforjuly10.club/
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
- Deletes itself 1 IoCs
pid Process 2888 Process not Found - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1832 set thread context of 2364 1832 664dc85887f75d1c17389e82d88fbfb1.exe 75 - 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 664dc85887f75d1c17389e82d88fbfb1.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 664dc85887f75d1c17389e82d88fbfb1.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 664dc85887f75d1c17389e82d88fbfb1.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2364 664dc85887f75d1c17389e82d88fbfb1.exe 2364 664dc85887f75d1c17389e82d88fbfb1.exe 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found 2888 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2888 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2364 664dc85887f75d1c17389e82d88fbfb1.exe - Suspicious use of UnmapMainImage 1 IoCs
pid Process 2888 Process not Found - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1832 wrote to memory of 2364 1832 664dc85887f75d1c17389e82d88fbfb1.exe 75 PID 1832 wrote to memory of 2364 1832 664dc85887f75d1c17389e82d88fbfb1.exe 75 PID 1832 wrote to memory of 2364 1832 664dc85887f75d1c17389e82d88fbfb1.exe 75 PID 1832 wrote to memory of 2364 1832 664dc85887f75d1c17389e82d88fbfb1.exe 75 PID 1832 wrote to memory of 2364 1832 664dc85887f75d1c17389e82d88fbfb1.exe 75 PID 1832 wrote to memory of 2364 1832 664dc85887f75d1c17389e82d88fbfb1.exe 75
Processes
-
C:\Users\Admin\AppData\Local\Temp\664dc85887f75d1c17389e82d88fbfb1.exe"C:\Users\Admin\AppData\Local\Temp\664dc85887f75d1c17389e82d88fbfb1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1832 -
C:\Users\Admin\AppData\Local\Temp\664dc85887f75d1c17389e82d88fbfb1.exe"C:\Users\Admin\AppData\Local\Temp\664dc85887f75d1c17389e82d88fbfb1.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2364
-