Analysis
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max time kernel
148s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 10:43
Static task
static1
Behavioral task
behavioral1
Sample
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
General
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Target
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe
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Size
262KB
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MD5
76923fcaa0a505edf3ad0258599c4ac4
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SHA1
c12da3f5b65037e1d8e9c448896476284ad152ee
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SHA256
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905
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SHA512
b7e63acbc58fc774ab1b344f8e0c49dfa77287ae355651d6710e9ef47aae3938abe5ce752f39b405e8ae07c9874cb423f88ceca8a9a1c36a11a66e0596dcf4b3
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SSDEEP
6144:C+K0JKwduysEcdn0AwZkMJrZJKBRiJ5KGzR9gMYazuS0:LJZ0EcdnTdM5ZJCEv7VCMYaav
Malware Config
Signatures
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/3244-79-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral2/memory/3244-85-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/1236-82-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral2/memory/1236-84-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral2/memory/1236-97-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Nirsoft 7 IoCs
Processes:
resource yara_rule behavioral2/memory/1236-82-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/3244-79-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/3588-90-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/3588-92-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/3244-85-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/1236-84-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/1236-97-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft -
Loads dropped DLL 1 IoCs
Processes:
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exepid process 5080 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe -
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:
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Omnisufficient5 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Nonconducive\\Foretraekke.exe" 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe -
Drops file in System32 directory 1 IoCs
Processes:
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exedescription ioc process File opened for modification C:\Windows\SysWOW64\frinumres\Bremsevskers.ini 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
Processes:
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exepid process 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exepid process 5080 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe -
Suspicious use of SetThreadContext 4 IoCs
Processes:
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exedescription pid process target process PID 5080 set thread context of 1348 5080 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe PID 1348 set thread context of 1236 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe PID 1348 set thread context of 3244 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe PID 1348 set thread context of 3588 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe -
Drops file in Program Files directory 1 IoCs
Processes:
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exedescription ioc process File opened for modification C:\Program Files (x86)\indebt\weinmannia.nas 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe -
Drops file in Windows directory 1 IoCs
Processes:
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exedescription ioc process File opened for modification C:\Windows\bratschists.lig 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exepid process 1236 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 1236 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 3588 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 3588 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 1236 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 1236 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe -
Suspicious behavior: MapViewOfSection 4 IoCs
Processes:
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exepid process 5080 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exedescription pid process Token: SeDebugPrivilege 3588 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exepid process 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exedescription pid process target process PID 5080 wrote to memory of 1348 5080 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe PID 5080 wrote to memory of 1348 5080 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe PID 5080 wrote to memory of 1348 5080 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe PID 5080 wrote to memory of 1348 5080 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe PID 5080 wrote to memory of 1348 5080 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe PID 1348 wrote to memory of 1236 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe PID 1348 wrote to memory of 1236 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe PID 1348 wrote to memory of 1236 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe PID 1348 wrote to memory of 3244 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe PID 1348 wrote to memory of 3244 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe PID 1348 wrote to memory of 3244 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe PID 1348 wrote to memory of 3588 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe PID 1348 wrote to memory of 3588 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe PID 1348 wrote to memory of 3588 1348 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe 2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe"C:\Users\Admin\AppData\Local\Temp\2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:5080 -
C:\Users\Admin\AppData\Local\Temp\2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe"C:\Users\Admin\AppData\Local\Temp\2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe"2⤵
- Adds Run key to start application
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1348 -
C:\Users\Admin\AppData\Local\Temp\2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exeC:\Users\Admin\AppData\Local\Temp\2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe /stext "C:\Users\Admin\AppData\Local\Temp\djndhddpow"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1236
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C:\Users\Admin\AppData\Local\Temp\2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exeC:\Users\Admin\AppData\Local\Temp\2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe /stext "C:\Users\Admin\AppData\Local\Temp\fdsozvwjcftrn"3⤵
- Accesses Microsoft Outlook accounts
PID:3244
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C:\Users\Admin\AppData\Local\Temp\2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exeC:\Users\Admin\AppData\Local\Temp\2f61e87b9efc40e20b2ea6dbd7f304a0cdaacea53c7407bb6da45d2e6302a905.exe /stext "C:\Users\Admin\AppData\Local\Temp\pgfgaogkqnlvphjt"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3588
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
MD5a35b8711bea28d54fb7a350adceb3f76
SHA15872d7a95a74ec6de08194283027fcf2cdb96390
SHA256a90449e696cb37fa289ab8dcd0888734c74d0b61273231a0ce0e93adfd2d8137
SHA512d997e0ace25eff648f16395a4771402465b39fa059d3b0f36efbd743c691bf4308c58d5585e3aebc63c206d18d01edf46f14b0cb5cffe6f1d5bf9132d76d9210
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Filesize
11KB
MD5cf85183b87314359488b850f9e97a698
SHA16b6c790037eec7ebea4d05590359cb4473f19aea
SHA2563b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac
SHA512fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b