Analysis
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max time kernel
150s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
05-10-2022 15:00
Static task
static1
Behavioral task
behavioral1
Sample
PO_No._ANOP0658.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
PO_No._ANOP0658.exe
Resource
win10v2004-20220812-en
General
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Target
PO_No._ANOP0658.exe
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Size
7KB
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MD5
bf66440c894e2c3691b58423deb5a96a
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SHA1
6a0d775b272c09dd4f7b1b3269d5497aa9e0bbc8
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SHA256
8af0a92b4f923ce464380fb0f5dc8203b4d00211b239e87d814ad44b620d63e7
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SHA512
989da9407ec44ccca4e3663746cecdb1fd1400cb66b486e4b56a69e6116589be8d1b317f4db5fb9e9c02b728f1d2e173c18ad6c8bd2539bfb8818f615e0db7f8
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SSDEEP
96:hM+yDs4I3dsoS3iJA9W2uavvDePHK5GIR6oP959xzNtR:hM+6sR2oS3lE2umbePHK5GIvbpX
Malware Config
Extracted
remcos
50005
45.155.165.117:50005
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
jubjutgwfkpjgsh-G1HYQL
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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startup_value
Remcos
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/2028-90-0x0000000000400000-0x0000000000457000-memory.dmp MailPassView behavioral1/memory/2028-91-0x0000000000400000-0x0000000000457000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/864-88-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Nirsoft 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1324-87-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/864-88-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2028-90-0x0000000000400000-0x0000000000457000-memory.dmp Nirsoft behavioral1/memory/2028-91-0x0000000000400000-0x0000000000457000-memory.dmp Nirsoft -
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:
PO_No._ANOP0658.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts PO_No._ANOP0658.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
PO_No._ANOP0658.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\Kuriajtopja = "\"C:\\Users\\Admin\\AppData\\Roaming\\Tvoyw\\Kuriajtopja.exe\"" PO_No._ANOP0658.exe -
Suspicious use of SetThreadContext 4 IoCs
Processes:
PO_No._ANOP0658.exePO_No._ANOP0658.exedescription pid process target process PID 1492 set thread context of 1120 1492 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 set thread context of 864 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 set thread context of 2028 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 set thread context of 1324 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
powershell.exePO_No._ANOP0658.exepid process 1964 powershell.exe 864 PO_No._ANOP0658.exe 864 PO_No._ANOP0658.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
PO_No._ANOP0658.exepid process 1120 PO_No._ANOP0658.exe 1120 PO_No._ANOP0658.exe 1120 PO_No._ANOP0658.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
PO_No._ANOP0658.exepowershell.exePO_No._ANOP0658.exedescription pid process Token: SeDebugPrivilege 1492 PO_No._ANOP0658.exe Token: SeDebugPrivilege 1964 powershell.exe Token: SeDebugPrivilege 1324 PO_No._ANOP0658.exe -
Suspicious use of WriteProcessMemory 32 IoCs
Processes:
PO_No._ANOP0658.exePO_No._ANOP0658.exedescription pid process target process PID 1492 wrote to memory of 1964 1492 PO_No._ANOP0658.exe powershell.exe PID 1492 wrote to memory of 1964 1492 PO_No._ANOP0658.exe powershell.exe PID 1492 wrote to memory of 1964 1492 PO_No._ANOP0658.exe powershell.exe PID 1492 wrote to memory of 1964 1492 PO_No._ANOP0658.exe powershell.exe PID 1492 wrote to memory of 1120 1492 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1492 wrote to memory of 1120 1492 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1492 wrote to memory of 1120 1492 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1492 wrote to memory of 1120 1492 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1492 wrote to memory of 1120 1492 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1492 wrote to memory of 1120 1492 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1492 wrote to memory of 1120 1492 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1492 wrote to memory of 1120 1492 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1492 wrote to memory of 1120 1492 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1492 wrote to memory of 1120 1492 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1492 wrote to memory of 1120 1492 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1492 wrote to memory of 1120 1492 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1492 wrote to memory of 1120 1492 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 wrote to memory of 864 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 wrote to memory of 864 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 wrote to memory of 864 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 wrote to memory of 864 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 wrote to memory of 864 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 wrote to memory of 2028 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 wrote to memory of 2028 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 wrote to memory of 2028 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 wrote to memory of 2028 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 wrote to memory of 2028 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 wrote to memory of 1324 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 wrote to memory of 1324 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 wrote to memory of 1324 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 wrote to memory of 1324 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe PID 1120 wrote to memory of 1324 1120 PO_No._ANOP0658.exe PO_No._ANOP0658.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PO_No._ANOP0658.exe"C:\Users\Admin\AppData\Local\Temp\PO_No._ANOP0658.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANQAyAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\PO_No._ANOP0658.exeC:\Users\Admin\AppData\Local\Temp\PO_No._ANOP0658.exe2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\PO_No._ANOP0658.exeC:\Users\Admin\AppData\Local\Temp\PO_No._ANOP0658.exe /stext "C:\Users\Admin\AppData\Local\Temp\zdvxtogsdsvfwqlruhffqwhvhetn"3⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Local\Temp\PO_No._ANOP0658.exeC:\Users\Admin\AppData\Local\Temp\PO_No._ANOP0658.exe /stext "C:\Users\Admin\AppData\Local\Temp\bgapmhqtzaokyehvmrsgtbueikdwtfo"3⤵
- Accesses Microsoft Outlook accounts
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C:\Users\Admin\AppData\Local\Temp\PO_No._ANOP0658.exeC:\Users\Admin\AppData\Local\Temp\PO_No._ANOP0658.exe /stext "C:\Users\Admin\AppData\Local\Temp\laoinzbnnigxikvzvcfadopvrzufuqmjtp"3⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\zdvxtogsdsvfwqlruhffqwhvhetnFilesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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memory/864-81-0x0000000000476274-mapping.dmp
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memory/864-88-0x0000000000400000-0x0000000000478000-memory.dmpFilesize
480KB
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memory/1120-66-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/1120-69-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/1120-80-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/1120-79-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/1120-76-0x00000000004327A4-mapping.dmp
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memory/1120-63-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/1120-64-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/1120-75-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/1120-68-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/1120-92-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/1120-70-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/1120-71-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/1120-73-0x0000000000400000-0x000000000047F000-memory.dmpFilesize
508KB
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memory/1324-83-0x0000000000422206-mapping.dmp
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memory/1324-87-0x0000000000400000-0x0000000000424000-memory.dmpFilesize
144KB
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memory/1492-54-0x0000000000D80000-0x0000000000D88000-memory.dmpFilesize
32KB
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memory/1492-56-0x0000000005460000-0x0000000005546000-memory.dmpFilesize
920KB
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memory/1492-57-0x00000000058D0000-0x0000000005962000-memory.dmpFilesize
584KB
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memory/1492-55-0x0000000076121000-0x0000000076123000-memory.dmpFilesize
8KB
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memory/1964-62-0x000000006F520000-0x000000006FACB000-memory.dmpFilesize
5.7MB
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memory/1964-61-0x000000006F520000-0x000000006FACB000-memory.dmpFilesize
5.7MB
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memory/1964-60-0x000000006F520000-0x000000006FACB000-memory.dmpFilesize
5.7MB
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memory/1964-58-0x0000000000000000-mapping.dmp
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memory/2028-82-0x0000000000455238-mapping.dmp
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memory/2028-90-0x0000000000400000-0x0000000000457000-memory.dmpFilesize
348KB
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memory/2028-91-0x0000000000400000-0x0000000000457000-memory.dmpFilesize
348KB