Analysis
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max time kernel
405s -
max time network
525s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2022 05:09
Static task
static1
Behavioral task
behavioral1
Sample
c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exe
Resource
win7-20220901-en
General
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Target
c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exe
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Size
156KB
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MD5
6f26d8d1bcee8c7575abf6723b68f5f0
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SHA1
2aec82ccc0294a8820778b536ce526012f30da74
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SHA256
c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e
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SHA512
7eb12f9b1f8a98ef8a1b7a44b22cd948383401d4a8ba2dd6eef666434a2a4bf8e131eef7024298ff2caa21ce2f9167ee172cfd720dc3f2600cb2ba510c3e7008
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SSDEEP
3072:RazR/tIq/RftiMwj9KhxC9xUnGOUKdlyCX5kMPOxylt:Rat/tt1tKj9cFGOBa
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:
c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.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:
c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exedescription pid process Token: SeImpersonatePrivilege 2040 c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exe Token: SeTcbPrivilege 2040 c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exe Token: SeChangeNotifyPrivilege 2040 c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exe Token: SeCreateTokenPrivilege 2040 c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exe Token: SeBackupPrivilege 2040 c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exe Token: SeRestorePrivilege 2040 c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exe Token: SeIncreaseQuotaPrivilege 2040 c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exe Token: SeAssignPrimaryTokenPrivilege 2040 c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exe -
outlook_win_path 1 IoCs
Processes:
c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exe"C:\Users\Admin\AppData\Local\Temp\c8503ea84e992efd7b2cf239bfb29711960ca4a6790f5f7c6caa3f8b4ddd361e.exe"1⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/2040-132-0x0000000002190000-0x00000000021B2000-memory.dmpFilesize
136KB
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memory/2040-133-0x0000000002190000-0x00000000021B2000-memory.dmpFilesize
136KB
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memory/2040-134-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/2040-135-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB