Analysis
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max time kernel
146s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02-10-2022 11:49
Static task
static1
Behavioral task
behavioral1
Sample
f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exe
Resource
win7-20220812-en
General
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Target
f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exe
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Size
146KB
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MD5
71c78771f140f51f5e2d749da6c08f2f
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SHA1
277d0d69c990a993b52127dc09f70d7f7be17737
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SHA256
f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7
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SHA512
87d2ca0b04efe61c9bba91df6009db835add3d2153c57df2d74a12c960bf01473a1f028225e3f008927cda8b2921b994984399ab4927587906cd9dc0c57216db
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SSDEEP
3072:NOF5Tbvgobyg9Wia06GpVbyxcRatTtbXYGp9:wF5fvBA06nSMtTX
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:
f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.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:
f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exedescription pid process Token: SeImpersonatePrivilege 1608 f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exe Token: SeTcbPrivilege 1608 f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exe Token: SeChangeNotifyPrivilege 1608 f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exe Token: SeCreateTokenPrivilege 1608 f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exe Token: SeBackupPrivilege 1608 f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exe Token: SeRestorePrivilege 1608 f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exe Token: SeIncreaseQuotaPrivilege 1608 f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exe Token: SeAssignPrimaryTokenPrivilege 1608 f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exepid process 1608 f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exe -
outlook_win_path 1 IoCs
Processes:
f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.exe"C:\Users\Admin\AppData\Local\Temp\f2b8f64344426f7ffb89d8dc319e7820dcb9a7e1fcbf60a5209701af0960d1b7.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/1608-54-0x0000000075A91000-0x0000000075A93000-memory.dmpFilesize
8KB
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memory/1608-56-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1608-55-0x00000000002F0000-0x0000000000309000-memory.dmpFilesize
100KB
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memory/1608-57-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB