Analysis
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max time kernel
54s -
max time network
30s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
26-11-2022 09:07
Behavioral task
behavioral1
Sample
ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe
Resource
win7-20221111-en
General
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Target
ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe
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Size
34KB
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MD5
efe888af013f09d76f0c43d73ab3f0e9
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SHA1
e0a7793b244eb1af732933a035c4150c94eac43a
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SHA256
ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b
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SHA512
62f3f81d667b302f0686ecbee3b70a0f7094d8c9269ccbb1bc3e224d2b6533505bac9a5db021524a380c610d530983370fccec5ae7680874cffc8e17549b93f8
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SSDEEP
768:Ncm2wdRawt9YCqObgarB8ZU7XsSeuVeeP7Gi0S/+neKC9zaf+h5cnPQyf:48awt9hgaN/xVwflCtxhSQyf
Malware Config
Extracted
pony
http://itzh4cked.byethost32.com/gate.php
Signatures
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Processes:
resource yara_rule behavioral1/memory/832-55-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral1/memory/832-57-0x0000000000400000-0x000000000041C000-memory.dmp upx -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1512 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:
ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.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 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.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:
ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exedescription pid process Token: SeImpersonatePrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeTcbPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeChangeNotifyPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeCreateTokenPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeBackupPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeRestorePrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeIncreaseQuotaPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeAssignPrimaryTokenPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeImpersonatePrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeTcbPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeChangeNotifyPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeCreateTokenPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeBackupPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeRestorePrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeIncreaseQuotaPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeAssignPrimaryTokenPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeImpersonatePrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeTcbPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeChangeNotifyPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeCreateTokenPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeBackupPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeRestorePrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeIncreaseQuotaPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeAssignPrimaryTokenPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeImpersonatePrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeTcbPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeChangeNotifyPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeCreateTokenPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeBackupPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeRestorePrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeIncreaseQuotaPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe Token: SeAssignPrimaryTokenPrivilege 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exedescription pid process target process PID 832 wrote to memory of 1512 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe cmd.exe PID 832 wrote to memory of 1512 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe cmd.exe PID 832 wrote to memory of 1512 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe cmd.exe PID 832 wrote to memory of 1512 832 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe cmd.exe -
outlook_win_path 1 IoCs
Processes:
ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.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 ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe"C:\Users\Admin\AppData\Local\Temp\ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe"1⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:832 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\7139697.bat" "C:\Users\Admin\AppData\Local\Temp\ac3b526a325d3ece20eabcaadbfadae62977f6afa8b40f3ac83bff371a4e287b.exe" "2⤵
- Deletes itself
PID:1512
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7139697.batFilesize
94B
MD53880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
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memory/832-54-0x0000000075701000-0x0000000075703000-memory.dmpFilesize
8KB
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memory/832-55-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/832-57-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1512-56-0x0000000000000000-mapping.dmp