Analysis
- max time kernel
58s - max time network
47s - platform
windows7_x64 - resource
win7-20220414-en - submitted
15/06/2022, 05:02
Static task
static1
Behavioral task
behavioral1
Sample
cd38cb31f98be98539eb137505646278.exe
Resource
win7-20220414-en
0 signatures
0 seconds
General
- Target cd38cb31f98be98539eb137505646278.exe
- Size 304KB
- Sample220615-fn4zpseber
- SHA256 5a44f54a5d1282ea540814b6ffb6c505cd93b92dbdf3f3eacb9d87f63f2c3197
- MD5 cd38cb31f98be98539eb137505646278
- SHA1 c4ecc96d43608fe0f99a41db01765816e9ca7fe7
- SHA512 fa9db759732c7d57ef1d1fb3d90fd1b6813aa4a6267644d10966856ed1d52aeafddcabc4351aa5a20a4f7671e4faae83cde900aa63526291c75098818df2a117
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
pony
C2
-
http://revistavidanatural.com.br/tiny_mce/plugins/advlist/.editor/client.php
Signatures
- Deletes itself 1 IoCs
pid Process 1484 cmd.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-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts cd38cb31f98be98539eb137505646278.exe - Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook cd38cb31f98be98539eb137505646278.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 1676 set thread context of 1160 1676 cd38cb31f98be98539eb137505646278.exe 28 - 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 1160 cd38cb31f98be98539eb137505646278.exe Token: SeTcbPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeChangeNotifyPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeCreateTokenPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeBackupPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeRestorePrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeIncreaseQuotaPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeAssignPrimaryTokenPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeImpersonatePrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeTcbPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeChangeNotifyPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeCreateTokenPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeBackupPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeRestorePrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeIncreaseQuotaPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeAssignPrimaryTokenPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeImpersonatePrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeTcbPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeChangeNotifyPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeCreateTokenPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeBackupPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeRestorePrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeIncreaseQuotaPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeAssignPrimaryTokenPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeImpersonatePrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeTcbPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeChangeNotifyPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeCreateTokenPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeBackupPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeRestorePrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeIncreaseQuotaPrivilege 1160 cd38cb31f98be98539eb137505646278.exe Token: SeAssignPrimaryTokenPrivilege 1160 cd38cb31f98be98539eb137505646278.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1676 cd38cb31f98be98539eb137505646278.exe 1676 cd38cb31f98be98539eb137505646278.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1676 cd38cb31f98be98539eb137505646278.exe 1676 cd38cb31f98be98539eb137505646278.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1676 cd38cb31f98be98539eb137505646278.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1676 wrote to memory of 1160 1676 cd38cb31f98be98539eb137505646278.exe 28 PID 1676 wrote to memory of 1160 1676 cd38cb31f98be98539eb137505646278.exe 28 PID 1676 wrote to memory of 1160 1676 cd38cb31f98be98539eb137505646278.exe 28 PID 1676 wrote to memory of 1160 1676 cd38cb31f98be98539eb137505646278.exe 28 PID 1676 wrote to memory of 1160 1676 cd38cb31f98be98539eb137505646278.exe 28 PID 1676 wrote to memory of 1160 1676 cd38cb31f98be98539eb137505646278.exe 28 PID 1676 wrote to memory of 1160 1676 cd38cb31f98be98539eb137505646278.exe 28 PID 1676 wrote to memory of 1160 1676 cd38cb31f98be98539eb137505646278.exe 28 PID 1676 wrote to memory of 1160 1676 cd38cb31f98be98539eb137505646278.exe 28 PID 1676 wrote to memory of 1160 1676 cd38cb31f98be98539eb137505646278.exe 28 PID 1160 wrote to memory of 1484 1160 cd38cb31f98be98539eb137505646278.exe 30 PID 1160 wrote to memory of 1484 1160 cd38cb31f98be98539eb137505646278.exe 30 PID 1160 wrote to memory of 1484 1160 cd38cb31f98be98539eb137505646278.exe 30 PID 1160 wrote to memory of 1484 1160 cd38cb31f98be98539eb137505646278.exe 30 - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook cd38cb31f98be98539eb137505646278.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\cd38cb31f98be98539eb137505646278.exe"C:\Users\Admin\AppData\Local\Temp\cd38cb31f98be98539eb137505646278.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1676 -
C:\Users\Admin\AppData\Local\Temp\cd38cb31f98be98539eb137505646278.exe"C:\Users\Admin\AppData\Local\Temp\cd38cb31f98be98539eb137505646278.exe"2⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:1160 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\7151507.bat" "C:\Users\Admin\AppData\Local\Temp\cd38cb31f98be98539eb137505646278.exe" "3⤵
- Deletes itself
PID:1484
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\7151507.bat
- Size 94B
- SHA256 936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
- MD5 3880eeb1c736d853eb13b44898b718ab
- SHA1 4eec9d50360cd815211e3c4e6bdd08271b6ec8e6
- SHA512 3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
- MD5 SHA1 SHA512