Analysis
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max time kernel
68s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
27-11-2022 12:40
Behavioral task
behavioral1
Sample
fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe
Resource
win7-20221111-en
General
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Target
fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe
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Size
34KB
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MD5
e77e63f966ddcfe77d350c13d5c5db3e
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SHA1
a10cb7dedf8850664b35960a45964ef03b421f6c
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SHA256
fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c
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SHA512
cd59c5ad8244105abaa77146d42d95b60ca3870940c6106332a501e4e96d2edf5986d427b2a098eac45fa279bc5d2a7f7084a63dc7b3ea66f098f8b23d35a3b2
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SSDEEP
768:wABlZ2rJdE9q82BG67qYuxE3ElhG2gdYv3SxFY6TT1j:5Bolr8xxEUlQ2gzxFpTxj
Malware Config
Extracted
pony
http://eisenheim.altervista.org/gate.php
Signatures
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Processes:
resource yara_rule behavioral1/memory/1176-55-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/1176-56-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/1176-58-0x0000000000400000-0x000000000041C000-memory.dmp upx -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 544 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:
fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 32 IoCs
Processes:
fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exedescription pid process Token: SeImpersonatePrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeTcbPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeChangeNotifyPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeCreateTokenPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeBackupPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeRestorePrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeIncreaseQuotaPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeAssignPrimaryTokenPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeImpersonatePrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeTcbPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeChangeNotifyPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeCreateTokenPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeBackupPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeRestorePrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeIncreaseQuotaPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeAssignPrimaryTokenPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeImpersonatePrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeTcbPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeChangeNotifyPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeCreateTokenPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeBackupPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeRestorePrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeIncreaseQuotaPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeAssignPrimaryTokenPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeImpersonatePrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeTcbPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeChangeNotifyPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeCreateTokenPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeBackupPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeRestorePrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeIncreaseQuotaPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe Token: SeAssignPrimaryTokenPrivilege 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exedescription pid process target process PID 1176 wrote to memory of 544 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe cmd.exe PID 1176 wrote to memory of 544 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe cmd.exe PID 1176 wrote to memory of 544 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe cmd.exe PID 1176 wrote to memory of 544 1176 fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe cmd.exe -
outlook_win_path 1 IoCs
Processes:
fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe"C:\Users\Admin\AppData\Local\Temp\fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.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.execmd /c ""C:\Users\Admin\AppData\Local\Temp\7153940.bat" "C:\Users\Admin\AppData\Local\Temp\fc6f361617a27367227404b43c668d0dfe159b7a39f205b9b67833d43901939c.exe" "2⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7153940.batFilesize
94B
MD53880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
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memory/544-57-0x0000000000000000-mapping.dmp
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memory/1176-54-0x00000000752B1000-0x00000000752B3000-memory.dmpFilesize
8KB
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memory/1176-55-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1176-56-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1176-58-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB