Analysis
-
max time kernel
155s -
max time network
170s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2022 06:40
Static task
static1
Behavioral task
behavioral1
Sample
b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe
Resource
win7-20221111-en
General
-
Target
b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe
-
Size
185KB
-
MD5
d761e1705e627737ae1aca08457bb34d
-
SHA1
d75febce4c71b95ee496c77caab78d69941856b5
-
SHA256
b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36
-
SHA512
eb00878a2e9f89396598aeda26ef08ca0f923402b89f93089f0a4cba04852287eb2da9411d2a8241bf690593fe27793993ea462952ae82dd2a68a4461b5e3dc8
-
SSDEEP
3072:qyhftMiiZgJD78tizuGPXegXf5MHqiSBXWzk8Bk8lk8OZ1ZwZYZXL:qyhSi18gzVPXvXh6iBXFnmOb
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
Processes:
b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe -
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
Processes:
b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exedescription pid process Token: SeImpersonatePrivilege 4216 b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe Token: SeTcbPrivilege 4216 b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe Token: SeChangeNotifyPrivilege 4216 b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe Token: SeCreateTokenPrivilege 4216 b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe Token: SeBackupPrivilege 4216 b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe Token: SeRestorePrivilege 4216 b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe Token: SeIncreaseQuotaPrivilege 4216 b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe Token: SeAssignPrimaryTokenPrivilege 4216 b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe -
outlook_win_path 1 IoCs
Processes:
b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe"C:\Users\Admin\AppData\Local\Temp\b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe"1⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_win_path