Analysis
-
max time kernel
64s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
26-11-2022 09:07
Behavioral task
behavioral1
Sample
894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe
Resource
win7-20220901-en
General
-
Target
894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe
-
Size
90KB
-
MD5
c9e35c5df9b879d5b916b68e6682f218
-
SHA1
011eedefca1d8790a6b6eda086f304b67a156b79
-
SHA256
894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22
-
SHA512
336c6dc496aaf94ebe9c58542a3072d171bc767cce68e4b87365a8555d770eaa3fd0336f8cf29cc486c6d11d181f6d8336a0e0c0994807cc8a119512d8f493a5
-
SSDEEP
1536:oMC3vD4+BqTD9VdyXMyei9sALiZDg8kpK6sO1mLDJTvMEIvskzmzb:VC3U+lX4i9na75OsWEI4zb
Malware Config
Signatures
-
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1820 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
Processes:
894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious use of AdjustPrivilegeToken 32 IoCs
Processes:
894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exedescription pid process Token: SeImpersonatePrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeTcbPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeChangeNotifyPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeCreateTokenPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeBackupPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeRestorePrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeIncreaseQuotaPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeAssignPrimaryTokenPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeImpersonatePrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeTcbPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeChangeNotifyPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeCreateTokenPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeBackupPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeRestorePrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeIncreaseQuotaPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeAssignPrimaryTokenPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeImpersonatePrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeTcbPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeChangeNotifyPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeCreateTokenPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeBackupPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeRestorePrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeIncreaseQuotaPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeAssignPrimaryTokenPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeImpersonatePrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeTcbPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeChangeNotifyPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeCreateTokenPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeBackupPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeRestorePrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeIncreaseQuotaPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe Token: SeAssignPrimaryTokenPrivilege 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exedescription pid process target process PID 620 wrote to memory of 1820 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe cmd.exe PID 620 wrote to memory of 1820 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe cmd.exe PID 620 wrote to memory of 1820 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe cmd.exe PID 620 wrote to memory of 1820 620 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe cmd.exe -
outlook_win_path 1 IoCs
Processes:
894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe"C:\Users\Admin\AppData\Local\Temp\894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe"1⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:620 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\7143332.bat" "C:\Users\Admin\AppData\Local\Temp\894e7bd73a4025cbfa00ad39830fe034b66093fe6075d74f5e1d0b7037cdbe22.exe" "2⤵
- Deletes itself
PID:1820
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\7143332.batFilesize
94B
MD53880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
-
memory/620-54-0x0000000075711000-0x0000000075713000-memory.dmpFilesize
8KB
-
memory/1820-55-0x0000000000000000-mapping.dmp