Analysis
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max time kernel
43s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
26-11-2022 04:50
Behavioral task
behavioral1
Sample
0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe
Resource
win7-20220901-en
General
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Target
0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe
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Size
90KB
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MD5
c4757e33a8280ab0885b0b5409eb6824
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SHA1
b44910f28d0713567c9b950f2f6c15bea07a3720
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SHA256
0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7
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SHA512
39bbd8060018f25216d833682b91ddea3a5d8721d6d64630faa946584e60c3259e51115f5fd721f0daf7742c0a9b149c9da9ac1a2909195f07b4be470c20b2c6
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SSDEEP
1536:9dCccB9mqTccu2LehTLMlt8dlQCiBrYO8cLJTvYEghkzm6W:bCc0Y2qTLMlSq8OaEg96W
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 676 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:
0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.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:
0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exedescription pid process Token: SeImpersonatePrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeTcbPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeChangeNotifyPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeCreateTokenPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeBackupPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeRestorePrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeIncreaseQuotaPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeAssignPrimaryTokenPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeImpersonatePrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeTcbPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeChangeNotifyPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeCreateTokenPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeBackupPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeRestorePrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeIncreaseQuotaPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeAssignPrimaryTokenPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeImpersonatePrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeTcbPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeChangeNotifyPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeCreateTokenPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeBackupPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeRestorePrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeIncreaseQuotaPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeAssignPrimaryTokenPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeImpersonatePrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeTcbPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeChangeNotifyPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeCreateTokenPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeBackupPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeRestorePrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeIncreaseQuotaPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe Token: SeAssignPrimaryTokenPrivilege 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exedescription pid process target process PID 1272 wrote to memory of 676 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe cmd.exe PID 1272 wrote to memory of 676 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe cmd.exe PID 1272 wrote to memory of 676 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe cmd.exe PID 1272 wrote to memory of 676 1272 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe cmd.exe -
outlook_win_path 1 IoCs
Processes:
0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe"C:\Users\Admin\AppData\Local\Temp\0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe"1⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:1272 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\7089293.bat" "C:\Users\Admin\AppData\Local\Temp\0fa6f46d6c88370de584678cbbc5047ea6c5576cf97867fb64464bd87e31c9b7.exe" "2⤵
- Deletes itself
PID:676
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7089293.batFilesize
94B
MD53880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
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memory/676-55-0x0000000000000000-mapping.dmp
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memory/1272-54-0x0000000075931000-0x0000000075933000-memory.dmpFilesize
8KB