Analysis
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max time kernel
147s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
19-12-2024 13:34
Behavioral task
behavioral1
Sample
17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe
Resource
win10v2004-20241007-en
General
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Target
17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe
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Size
481KB
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MD5
a3cfe4942b0ee84ab5a32698860f6ebf
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SHA1
835c4f861af46c8ee071041c8ada8acf8193a1da
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SHA256
3799b7afd9b7360155c78f5c93934d8bb304b6eda203c442a285b0992f1f8c36
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SHA512
bd9f9435b3c38d5f384b3bd78c7d250f69ab29a9d6dc7b1927cc43a9053ab200239c2a1c6b62d6972ae87a0d8fd36b964ca7f4e808e0de69671f57ed627e7237
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SSDEEP
12288:LuD09AUkNIGBYYv4eK13x13nZHSRVMf139F5wIB7+IwtHwBtVxbesvZDS1+DY:O09AfNIEYsunZvZ19Zes
Malware Config
Signatures
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Detected Nirsoft tools 9 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral1/memory/2356-15-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/2356-14-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/2624-10-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/1640-9-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2624-8-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral1/memory/1640-7-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2356-18-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/1640-23-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2624-28-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/2624-10-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral1/memory/2624-8-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral1/memory/2624-28-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/1640-9-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral1/memory/1640-7-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral1/memory/1640-23-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Reads user/profile data of web browsers 3 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 2556 set thread context of 1640 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 30 PID 2556 set thread context of 2624 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 31 PID 2556 set thread context of 2356 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 32 -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1640 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 1640 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2356 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2556 wrote to memory of 1640 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 30 PID 2556 wrote to memory of 1640 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 30 PID 2556 wrote to memory of 1640 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 30 PID 2556 wrote to memory of 1640 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 30 PID 2556 wrote to memory of 2624 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 31 PID 2556 wrote to memory of 2624 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 31 PID 2556 wrote to memory of 2624 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 31 PID 2556 wrote to memory of 2624 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 31 PID 2556 wrote to memory of 2356 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 32 PID 2556 wrote to memory of 2356 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 32 PID 2556 wrote to memory of 2356 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 32 PID 2556 wrote to memory of 2356 2556 17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe"C:\Users\Admin\AppData\Local\Temp\17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2556 -
C:\Users\Admin\AppData\Local\Temp\17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exeC:\Users\Admin\AppData\Local\Temp\17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\geogzbmzlgsgr"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1640
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C:\Users\Admin\AppData\Local\Temp\17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exeC:\Users\Admin\AppData\Local\Temp\17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\qgurauwszoklbxbl"2⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:2624
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C:\Users\Admin\AppData\Local\Temp\17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exeC:\Users\Admin\AppData\Local\Temp\17346150108fd59162a7f50db4b74cc85f1873b39cc8eaeab355e353b3b8b18e8e21fd369d493.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\bbzkbmhunwcqdlxpqzh"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2356
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84