Analysis
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max time kernel
249s -
max time network
360s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
03-12-2022 06:40
Static task
static1
Behavioral task
behavioral1
Sample
b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe
Resource
win7-20221111-en
General
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Target
b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe
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Size
185KB
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MD5
d761e1705e627737ae1aca08457bb34d
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SHA1
d75febce4c71b95ee496c77caab78d69941856b5
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SHA256
b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36
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SHA512
eb00878a2e9f89396598aeda26ef08ca0f923402b89f93089f0a4cba04852287eb2da9411d2a8241bf690593fe27793993ea462952ae82dd2a68a4461b5e3dc8
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SSDEEP
3072:qyhftMiiZgJD78tizuGPXegXf5MHqiSBXWzk8Bk8lk8OZ1ZwZYZXL:qyhSi18gzVPXvXh6iBXFnmOb
Malware Config
Signatures
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\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-1-5-21-1214520366-621468234-4062160515-1000\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.
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Suspicious use of AdjustPrivilegeToken 8 IoCs
Processes:
b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exedescription pid process Token: SeImpersonatePrivilege 580 b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe Token: SeTcbPrivilege 580 b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe Token: SeChangeNotifyPrivilege 580 b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe Token: SeCreateTokenPrivilege 580 b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe Token: SeBackupPrivilege 580 b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe Token: SeRestorePrivilege 580 b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe Token: SeIncreaseQuotaPrivilege 580 b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe Token: SeAssignPrimaryTokenPrivilege 580 b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exepid process 580 b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe -
outlook_win_path 1 IoCs
Processes:
b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook b8169711be6d31c37df0dc8eca0e3d6bc7c95647885284e9acaacc1838a40a36.exe
Processes
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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
- Suspicious use of UnmapMainImage
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/580-54-0x0000000076D71000-0x0000000076D73000-memory.dmpFilesize
8KB
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memory/580-55-0x00000000002E0000-0x00000000002F9000-memory.dmpFilesize
100KB
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memory/580-56-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/580-57-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB