Analysis
- max time kernel
120s - max time network
123s - platform
windows7_x64 - resource
win7-en-20210920 - submitted
08/10/2021, 03:17
Static task
static1
Behavioral task
behavioral1
Sample
2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe
Resource
win7-en-20210920
0 signatures
0 seconds
General
- Target 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe
- Size 144KB
- Sample211008-ds2zssdchj
- SHA256 2cec15c8fef9435abd5c332486d8ad7083eeb9eb84de9077b5bf6bb42458dba5
- MD5 3087b67577a90aa611436c94ed23ae5a
- SHA1 6a84f2dd65787b2f9041421357c9939c63dd796d
- SHA512 f962d8c030c0185ba33e2a9ebeda782a8b794307712b408a9966a679cabc457cd79b65ce06e5608788cf7011d0f14d31dd53dd9eef5dbb846b5960f5211d72cc
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
pony
C2
-
http://n3systems.com.br/layouts/libraries/.trash/cphorde/rem.php
Signatures
- Deletes itself 1 IoCs
pid Process 1880 cmd.exe - Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Adnexal8.vbe 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe - Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe - Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1324 set thread context of 740 1324 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe 27 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of AdjustPrivilegeToken 32 IoCs
description pid Process Token: SeImpersonatePrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeTcbPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeChangeNotifyPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeCreateTokenPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeBackupPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeRestorePrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeIncreaseQuotaPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeAssignPrimaryTokenPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeImpersonatePrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeTcbPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeChangeNotifyPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeCreateTokenPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeBackupPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeRestorePrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeIncreaseQuotaPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeAssignPrimaryTokenPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeImpersonatePrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeTcbPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeChangeNotifyPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeCreateTokenPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeBackupPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeRestorePrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeIncreaseQuotaPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeAssignPrimaryTokenPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeImpersonatePrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeTcbPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeChangeNotifyPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeCreateTokenPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeBackupPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeRestorePrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeIncreaseQuotaPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe Token: SeAssignPrimaryTokenPrivilege 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1324 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe 1324 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1324 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe 1324 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1324 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1324 wrote to memory of 740 1324 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe 27 PID 1324 wrote to memory of 740 1324 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe 27 PID 1324 wrote to memory of 740 1324 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe 27 PID 1324 wrote to memory of 740 1324 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe 27 PID 1324 wrote to memory of 740 1324 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe 27 PID 1324 wrote to memory of 740 1324 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe 27 PID 1324 wrote to memory of 740 1324 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe 27 PID 1324 wrote to memory of 740 1324 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe 27 PID 1324 wrote to memory of 740 1324 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe 27 PID 1324 wrote to memory of 740 1324 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe 27 PID 740 wrote to memory of 1880 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe 29 PID 740 wrote to memory of 1880 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe 29 PID 740 wrote to memory of 1880 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe 29 PID 740 wrote to memory of 1880 740 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe 29 - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe"C:\Users\Admin\AppData\Local\Temp\2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1324 -
C:\Users\Admin\AppData\Local\Temp\2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe"C:\Users\Admin\AppData\Local\Temp\2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe"2⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:740 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\259381115.bat" "C:\Users\Admin\AppData\Local\Temp\2CEC15C8FEF9435ABD5C332486D8AD7083EEB9EB84DE9.exe" "3⤵
- Deletes itself
PID:1880
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