Analysis
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max time kernel
37s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
27-11-2022 09:29
Behavioral task
behavioral1
Sample
13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe
Resource
win7-20220812-en
General
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Target
13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe
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Size
60KB
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MD5
eba8d34e9a99010122df4d164906ea76
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SHA1
ce735cdfd08788707798c5f45de4e47b9e67694e
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SHA256
13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba
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SHA512
f9e35fc4df44439413151fd125734403def1c3ac2a3b0d2f6d69b8eb4aab82b0e3bcf4e746219c8194e23729aa657dda2e052b269eab2a0c2f50bcc2eef6fc3d
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SSDEEP
1536:/BG/XWJaoCOlmUOB8Xfqb8/nouy8F4/9mvnrVv:/sXWIimUQ8PDoutFssrV
Malware Config
Extracted
pony
http://ulster-online.com/kudi/gate.php
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payload_url
http://ulster-online.com/kudi//micro.exe
Signatures
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Processes:
resource yara_rule behavioral1/memory/1720-55-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral1/memory/1720-57-0x0000000000400000-0x000000000042A000-memory.dmp upx -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1652 cmd.exe -
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:
13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.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 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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 32 IoCs
Processes:
13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exedescription pid process Token: SeImpersonatePrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeTcbPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeChangeNotifyPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeCreateTokenPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeBackupPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeRestorePrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeIncreaseQuotaPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeAssignPrimaryTokenPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeImpersonatePrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeTcbPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeChangeNotifyPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeCreateTokenPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeBackupPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeRestorePrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeIncreaseQuotaPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeAssignPrimaryTokenPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeImpersonatePrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeTcbPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeChangeNotifyPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeCreateTokenPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeBackupPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeRestorePrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeIncreaseQuotaPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeAssignPrimaryTokenPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeImpersonatePrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeTcbPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeChangeNotifyPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeCreateTokenPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeBackupPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeRestorePrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeIncreaseQuotaPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe Token: SeAssignPrimaryTokenPrivilege 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exedescription pid process target process PID 1720 wrote to memory of 1652 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe cmd.exe PID 1720 wrote to memory of 1652 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe cmd.exe PID 1720 wrote to memory of 1652 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe cmd.exe PID 1720 wrote to memory of 1652 1720 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe cmd.exe -
outlook_win_path 1 IoCs
Processes:
13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.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 13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe"C:\Users\Admin\AppData\Local\Temp\13fadeb1b8e502bc873c59b66ed694dc40a325c261349ea415a806e2d69482ba.exe"1⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\13FADE~1.EXE" > NUL2⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1652-56-0x0000000000000000-mapping.dmp
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memory/1720-54-0x0000000075BD1000-0x0000000075BD3000-memory.dmpFilesize
8KB
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memory/1720-55-0x0000000000400000-0x000000000042A000-memory.dmpFilesize
168KB
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memory/1720-57-0x0000000000400000-0x000000000042A000-memory.dmpFilesize
168KB