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Analysis
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max time kernel
142s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2023, 14:38
Static task
static1
Behavioral task
behavioral1
Sample
080523-FM 06-01 WSF.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
080523-FM 06-01 WSF.exe
Resource
win10v2004-20230703-en
General
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Target
080523-FM 06-01 WSF.exe
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Size
17KB
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MD5
854de49345ef9ea31add64f80e3f7e6f
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SHA1
ab7fc3b8b54915e75631f4c8c64cd6ace6cb0fbc
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SHA256
524ed20611d14e1ace66e1b6661bc4518496e375c928238f9c9b9156fc8cebc8
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SHA512
79aee913e15f6fdb30b584103a2c949542686770714fd3a41bd6cf2bb9a1ab10d1490d231a56f5841a9c92caa40cfe2a910760aa269edf253da010eef52e41cb
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SSDEEP
384:CRxClkRJehmfeCrwZfnQT4e1edzFuRmk/caPs0VqvZTV:SGhmfe2/T0MMOqRV
Malware Config
Signatures
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Nmghb = "C:\\Users\\Admin\\AppData\\Roaming\\Nmghb.exe" 080523-FM 06-01 WSF.exe Set value (str) \REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wSStSI = "C:\\Users\\Admin\\AppData\\Roaming\\wSStSI\\wSStSI.exe" 080523-FM 06-01 WSF.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 24 api.ipify.org 25 api.ipify.org -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3152 080523-FM 06-01 WSF.exe 3152 080523-FM 06-01 WSF.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3152 080523-FM 06-01 WSF.exe