Analysis
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max time kernel
143s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15/10/2024, 19:29
Static task
static1
Behavioral task
behavioral1
Sample
f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe
Resource
win10v2004-20241007-en
General
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Target
f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe
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Size
94KB
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MD5
2933e43aba44b731aff59da4e0272b80
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SHA1
b0fa2bb2852384c713036fedbc2888319889443b
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SHA256
f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4
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SHA512
dea579fdd6c9f42cccfa4f4acc617470b6d61a734a676f2fee675def1048d675105987fb2d6538ebb58f5d51192741b4b4ab49fa809d6293b61a3bc741befb48
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SSDEEP
1536:lBVjPkuZNlEY7aYLQGHr8/AQCNH1an5f6wsMv9vC4tucYSTPzLfnxfaEWJXH7l6r:lBpnNlEcLliATH1an5f6wXv964t8Sjf/
Malware Config
Extracted
pony
http://mtfksui.pw:4915/way/like.php
http://ghkeoud.pw:4915/way/like.php
Signatures
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Drops file in Drivers directory 3 IoCs
description ioc Process File created C:\Windows\system32\drivers\etc\hosts.sam cmd.exe File opened for modification C:\Windows\system32\drivers\etc\hosts.sam cmd.exe File created C:\Windows\system32\drivers\etc\tmp.tmp f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe -
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 web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Hide Artifacts: Hidden Files and Directories 1 TTPs 2 IoCs
pid Process 5060 cmd.exe 1988 at.exe -
resource yara_rule behavioral2/memory/4544-2-0x0000000000400000-0x0000000000423000-memory.dmp upx behavioral2/memory/4544-4-0x0000000000400000-0x0000000000423000-memory.dmp upx behavioral2/memory/4544-9-0x0000000000400000-0x0000000000423000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language at.exe -
Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeImpersonatePrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeTcbPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeChangeNotifyPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeCreateTokenPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeBackupPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeRestorePrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeIncreaseQuotaPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeAssignPrimaryTokenPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeImpersonatePrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeTcbPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeChangeNotifyPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeCreateTokenPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeBackupPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeRestorePrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeIncreaseQuotaPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeAssignPrimaryTokenPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeImpersonatePrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeTcbPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeChangeNotifyPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeCreateTokenPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeBackupPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeRestorePrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeIncreaseQuotaPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeAssignPrimaryTokenPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeImpersonatePrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeTcbPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeChangeNotifyPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeCreateTokenPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeBackupPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeRestorePrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeIncreaseQuotaPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeAssignPrimaryTokenPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeImpersonatePrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeTcbPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeChangeNotifyPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeCreateTokenPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeBackupPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeRestorePrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeIncreaseQuotaPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeAssignPrimaryTokenPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeImpersonatePrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeTcbPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeChangeNotifyPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeCreateTokenPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeBackupPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeRestorePrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeIncreaseQuotaPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe Token: SeAssignPrimaryTokenPrivilege 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4544 wrote to memory of 5060 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe 101 PID 4544 wrote to memory of 5060 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe 101 PID 4544 wrote to memory of 5060 4544 f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe 101 PID 5060 wrote to memory of 1988 5060 cmd.exe 103 PID 5060 wrote to memory of 1988 5060 cmd.exe 103 PID 5060 wrote to memory of 1988 5060 cmd.exe 103 -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe"C:\Users\Admin\AppData\Local\Temp\f4f884bd3f892c5d435c3ceb6523fc88ea2df85d48b276d2a71168d75acd9dd4N.exe"1⤵
- Drops file in Drivers directory
- Checks computer location settings
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:4544 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c copy C:\Windows\system32\drivers\etc\hosts C:\Windows\system32\drivers\etc\hosts.sam /Y && at 19:32:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\240631750aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"2⤵
- Drops file in Drivers directory
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5060 -
C:\Windows\SysWOW64\at.exeat 19:32:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\240631750aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"3⤵
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
PID:1988
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