Analysis
- max time kernel
147s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
19/11/2022, 03:28
Behavioral task
behavioral1
Sample
4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe
Resource
win7-20220812-en
windows7-x64
11 signatures
150 seconds
General
- Target 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe
- Size 120KB
- Sample221119-d1lyjsbg87
- SHA256 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb
- MD5 363480b220aaa43d8a89028de252dd69
- SHA1 bf9d4f6da40b48d7a701889873295f5f57d6d35c
- SHA512 dab8286c6b6a0f5c6ece6755703b6b86897f21ebf5ba1086d76268d137e41f7a54a2b907e1955b009e84e0a8b2598c0eab5a953af9ac8cefd731f3ab73c750b9
- SSDEEP 1536:DbxAP+TqTUggsrWW7GXfGrh4KxzSxmklOs2pTvFEgShCKWArfZkzmlR0J:59GW3XfGrtlEOFEgShxBfllR0J
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- 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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.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-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe - Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.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 48 IoCs
description pid Process Token: SeImpersonatePrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeTcbPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeChangeNotifyPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeCreateTokenPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeBackupPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeRestorePrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeIncreaseQuotaPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeAssignPrimaryTokenPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeImpersonatePrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeTcbPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeChangeNotifyPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeCreateTokenPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeBackupPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeRestorePrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeIncreaseQuotaPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeAssignPrimaryTokenPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeImpersonatePrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeTcbPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeChangeNotifyPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeCreateTokenPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeBackupPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeRestorePrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeIncreaseQuotaPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeAssignPrimaryTokenPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeImpersonatePrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeTcbPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeChangeNotifyPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeCreateTokenPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeBackupPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeRestorePrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeIncreaseQuotaPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeAssignPrimaryTokenPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeImpersonatePrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeTcbPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeChangeNotifyPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeCreateTokenPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeBackupPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeRestorePrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeIncreaseQuotaPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeAssignPrimaryTokenPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeImpersonatePrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeTcbPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeChangeNotifyPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeCreateTokenPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeBackupPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeRestorePrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeIncreaseQuotaPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe Token: SeAssignPrimaryTokenPrivilege 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3220 wrote to memory of 4324 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe 88 PID 3220 wrote to memory of 4324 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe 88 PID 3220 wrote to memory of 4324 3220 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe 88 - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe"C:\Users\Admin\AppData\Local\Temp\4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe"1⤵
- Checks computer location settings
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:3220 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\240629296.bat" "C:\Users\Admin\AppData\Local\Temp\4208dbd69c705ce80baa2c420370d1a9b91439caa4d6c99a00fc5f81c0e75feb.exe" "2⤵PID:4324
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\240629296.bat
- Size 94B
- SHA256 936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
- MD5 3880eeb1c736d853eb13b44898b718ab
- SHA1 4eec9d50360cd815211e3c4e6bdd08271b6ec8e6
- SHA512 3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
- MD5 SHA1 SHA512