Analysis
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max time kernel
187s -
max time network
196s -
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 06:22
Static task
static1
Behavioral task
behavioral1
Sample
bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe
Resource
win7-20220901-en
General
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Target
bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe
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Size
70KB
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MD5
95362b84b76c44472a012a322fb4ff27
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SHA1
9d6db34b2f4ba632ce9b46dcb5406e96af4de114
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SHA256
bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114
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SHA512
10e5fb8df08365429f0a7be5d273f163c2b76b22c167c83b1473b00f0db8d0b7c3b0b393e15066285337e9720a597e3e31a4c6ce7446dc0b43bbff560d84fe31
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SSDEEP
1536:F5XbSpzPF6ucLQMVwwf7kKdLuOl2k3yu4RyS5x3HmWgSrC:F1Sp5GK07tdipyyx3JlrC
Malware Config
Extracted
pony
http://choiceonesupport.org/default.php?IpCR8pRl7PtACJe2W3UWj7xNs6Jow2u
http://lienansaigonhotel.com/default.php?7Y2im7tYKx91zddpnB91vrUBWgKdQg
http://youcaan.com/default.php?iuwqE7sJVVOPRdiBXIUJKgRHocxtL3Lb7BOWNk6L
http://e3pos.com/default.php?xHFGy8v31zoeQNBMsSxD4f1u3t18qbcDIFMvinSuId
http://4g-mlm.com/default.php?dsdejCADWl9uGsyASLpWHea88gyf6vtLtCGqXozpF
Signatures
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Processes:
resource yara_rule behavioral2/memory/4704-133-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral2/memory/4704-135-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral2/memory/4704-136-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral2/memory/4704-137-0x0000000000400000-0x000000000041C000-memory.dmp upx behavioral2/memory/4704-138-0x0000000000400000-0x000000000041C000-memory.dmp upx -
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:
bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.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 SetThreadContext 1 IoCs
Processes:
bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exedescription pid process target process PID 4972 set thread context of 4704 4972 bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
Processes:
bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exedescription pid process Token: SeImpersonatePrivilege 4704 bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe Token: SeTcbPrivilege 4704 bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe Token: SeChangeNotifyPrivilege 4704 bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe Token: SeCreateTokenPrivilege 4704 bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe Token: SeBackupPrivilege 4704 bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe Token: SeRestorePrivilege 4704 bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe Token: SeIncreaseQuotaPrivilege 4704 bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe Token: SeAssignPrimaryTokenPrivilege 4704 bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exedescription pid process target process PID 4972 wrote to memory of 4704 4972 bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe PID 4972 wrote to memory of 4704 4972 bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe PID 4972 wrote to memory of 4704 4972 bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe PID 4972 wrote to memory of 4704 4972 bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe PID 4972 wrote to memory of 4704 4972 bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe PID 4972 wrote to memory of 4704 4972 bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe PID 4972 wrote to memory of 4704 4972 bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe PID 4972 wrote to memory of 4704 4972 bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe -
outlook_win_path 1 IoCs
Processes:
bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe"C:\Users\Admin\AppData\Local\Temp\bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe"C:\Users\Admin\AppData\Local\Temp\bb3c520b18e8181092f01df7b2e615697d0edf78abdb0375f0e25ff817525114.exe"2⤵
- 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/4704-132-0x0000000000000000-mapping.dmp
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memory/4704-133-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/4704-135-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/4704-136-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/4704-137-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/4704-138-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB