Analysis
- max time kernel
148s - max time network
150s - platform
windows7_x64 - resource
win7-20230220-en - resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system - submitted
12/04/2023, 16:26
Behavioral task
behavioral1
Sample
unpacked.exe
Resource
win7-20230220-en
9 signatures
150 seconds
General
- Target unpacked.exe
- Size 93KB
- Sample230412-txhpqadd68
- SHA256 a142fcb452d74109fd945c8127ded8f6cf202ad73beff854ef44d5de2f06f18b
- MD5 6b5d161288970eba64edb3f0893e449f
- SHA1 22fbc9bb1f4a35b99882de950159c29e50ad53bc
- SHA512 366684a8f80f4db0cda30f4b534d3af573cfa85931115ccc1450e6955a413d28fe454f48ea9ef837e557acc22dd56fab56e23854dfcb5bc9619f14755b60c8f9
- SSDEEP 1536:d1OAI1k4qT8EeHoyuLBtQSJM/0BO1odvfppyzOSMV9Tvjkzbkaql/P:zDEkCod1ZMsH8OSMVaLql/P
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- 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-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts unpacked.exe - Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook unpacked.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 AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeImpersonatePrivilege 1728 unpacked.exe Token: SeTcbPrivilege 1728 unpacked.exe Token: SeChangeNotifyPrivilege 1728 unpacked.exe Token: SeCreateTokenPrivilege 1728 unpacked.exe Token: SeBackupPrivilege 1728 unpacked.exe Token: SeRestorePrivilege 1728 unpacked.exe Token: SeIncreaseQuotaPrivilege 1728 unpacked.exe Token: SeAssignPrimaryTokenPrivilege 1728 unpacked.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook unpacked.exe