Analysis
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max time kernel
32s -
max time network
38s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-06-2024 18:18
Behavioral task
behavioral1
Sample
311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe
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Size
145KB
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MD5
76b23dd72a883d8b1302bb4a514b7967
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SHA1
338e19e8a3615c29d8a825ebba66cf55fa0caa2c
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SHA256
311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86
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SHA512
39d98f914ec9d8551a894306163bc726f035f9228f3f198de78555988cea5a7b423be8c2a19913c76b996220a81a9b3a257b7f0af67913aa8a50b77321b17735
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SSDEEP
1536:azICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDtCYU0GsvgtwjECrozUYj3PeAU2:pqJogYkcSNm9V7DtCCGsg+AmYylQhTT
Score
9/10
Malware Config
Signatures
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Renames multiple (631) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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Drops desktop.ini file(s) 2 IoCs
Processes:
311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exedescription ioc Process File opened for modification F:\$RECYCLE.BIN\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe File opened for modification C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe -
Modifies registry class 5 IoCs
Processes:
311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.FihqnBxYm\ = "FihqnBxYm" 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\FihqnBxYm\DefaultIcon 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\FihqnBxYm 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\FihqnBxYm\DefaultIcon\ = "C:\\ProgramData\\FihqnBxYm.ico" 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.FihqnBxYm 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exepid Process 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exedescription pid Process Token: SeAssignPrimaryTokenPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeDebugPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: 36 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeImpersonatePrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeIncBasePriorityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeIncreaseQuotaPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: 33 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeManageVolumePrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeProfSingleProcessPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeRestorePrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSystemProfilePrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeTakeOwnershipPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeShutdownPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeDebugPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeBackupPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe Token: SeSecurityPrivilege 2932 311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe"C:\Users\Admin\AppData\Local\Temp\311edf744c2e90d7bfc550c893478f43d1d7977694d5dcecf219795f3eb99b86.exe"1⤵
- Drops desktop.ini file(s)
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2932
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4932
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
129B
MD5f33f298d6d6ae4f17e10208b4bd36b6f
SHA12fdaef10dd898fe29696a1d479122e6f332848dc
SHA256d68704c0bd2f32c1387070f92993a00fb79c3064eb439de9554ee9ee4e0ac86b
SHA51273c5927018a79502cc3ab69aa69e123f6e7bdac092ad3f7a1d47a53ef4a92217b82d31aec792b50bf233959ff951990617145a8336235d6942764ea47392c78c
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Filesize
129B
MD5879b606ce41a6cfdf29f15d661a498b3
SHA1205696f1a2655fc38e0708b89200411eea625600
SHA2566412d7085c0a2d86e9ac819ba60542c0ec6e99a44ed5758b1071f5da9a67282d
SHA512cbc51491da7c8921daf1fb3a079e739cb236f3b4f5fffd2c440ffd0bf709a206a29774abb0fd05e11bd873ccd0ab6f194d476a2c314e6d6e170dd6f3e3cbd07b