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Analysis
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max time kernel
140s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
28/01/2025, 07:17
Behavioral task
behavioral1
Sample
f1f5ca357c3c67ee391971f3dee3136ca140f5d0e905237837427d4bd287e797.xls
Resource
win7-20240903-en
General
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Target
f1f5ca357c3c67ee391971f3dee3136ca140f5d0e905237837427d4bd287e797.xls
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Size
62KB
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MD5
634eda2ed35505b3af4dcc9fd537a009
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SHA1
0d78d766baaf10a9c2be65e058ac26dad61d6e69
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SHA256
f1f5ca357c3c67ee391971f3dee3136ca140f5d0e905237837427d4bd287e797
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SHA512
3a5697b7b0b4e629a54cd8c46ecfdc2793ad740a296907999e9b7f8a084a6a586d1b4235186da82545e737b08b8688ee4141e580517626eab449d45690d7f6a2
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SSDEEP
1536:tnxEtjPOtioVjDGUU1qfDlaGGx+cL2QnAq6/EmoPR+Dz:tnxEtjPOtioVjDGUU1qfDlaGGx+cL2QX
Malware Config
Extracted
lokibot
http://85.31.47.84:5336/adsafref/Panel/five/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Signatures
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Lokibot family
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Downloads MZ/PE file 1 IoCs
flow pid Process 25 3012 EXCEL.EXE -
Executes dropped EXE 3 IoCs
pid Process 980 EXXLQW.exe 1132 EXXLQW.exe 2968 EXXLQW.exe -
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 profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook EXXLQW.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook EXXLQW.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook EXXLQW.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 980 set thread context of 1132 980 EXXLQW.exe 97 PID 980 set thread context of 2968 980 EXXLQW.exe 98 -
Program crash 1 IoCs
pid pid_target Process procid_target 4692 2968 WerFault.exe 98 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 EXXLQW.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXXLQW.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3012 EXCEL.EXE -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 980 EXXLQW.exe Token: SeDebugPrivilege 1132 EXXLQW.exe -
Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 3012 EXCEL.EXE 3012 EXCEL.EXE 3012 EXCEL.EXE 3012 EXCEL.EXE 3012 EXCEL.EXE 3012 EXCEL.EXE 3012 EXCEL.EXE 3012 EXCEL.EXE 3012 EXCEL.EXE 3012 EXCEL.EXE 3012 EXCEL.EXE 3012 EXCEL.EXE 3012 EXCEL.EXE 3012 EXCEL.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 3012 wrote to memory of 980 3012 EXCEL.EXE 92 PID 3012 wrote to memory of 980 3012 EXCEL.EXE 92 PID 3012 wrote to memory of 980 3012 EXCEL.EXE 92 PID 980 wrote to memory of 1132 980 EXXLQW.exe 97 PID 980 wrote to memory of 1132 980 EXXLQW.exe 97 PID 980 wrote to memory of 1132 980 EXXLQW.exe 97 PID 980 wrote to memory of 1132 980 EXXLQW.exe 97 PID 980 wrote to memory of 1132 980 EXXLQW.exe 97 PID 980 wrote to memory of 1132 980 EXXLQW.exe 97 PID 980 wrote to memory of 1132 980 EXXLQW.exe 97 PID 980 wrote to memory of 1132 980 EXXLQW.exe 97 PID 980 wrote to memory of 1132 980 EXXLQW.exe 97 PID 980 wrote to memory of 2968 980 EXXLQW.exe 98 PID 980 wrote to memory of 2968 980 EXXLQW.exe 98 PID 980 wrote to memory of 2968 980 EXXLQW.exe 98 PID 980 wrote to memory of 2968 980 EXXLQW.exe 98 PID 980 wrote to memory of 2968 980 EXXLQW.exe 98 PID 980 wrote to memory of 2968 980 EXXLQW.exe 98 PID 980 wrote to memory of 2968 980 EXXLQW.exe 98 PID 980 wrote to memory of 2968 980 EXXLQW.exe 98 PID 980 wrote to memory of 2968 980 EXXLQW.exe 98 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook EXXLQW.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook EXXLQW.exe
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\f1f5ca357c3c67ee391971f3dee3136ca140f5d0e905237837427d4bd287e797.xls"1⤵
- Downloads MZ/PE file
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Printer Shortcuts\EXXLQW.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Printer Shortcuts\EXXLQW.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:980 -
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Printer Shortcuts\EXXLQW.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Printer Shortcuts\EXXLQW.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1132
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Printer Shortcuts\EXXLQW.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Printer Shortcuts\EXXLQW.exe"3⤵
- Executes dropped EXE
PID:2968 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 804⤵
- Program crash
PID:4692
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2968 -ip 29681⤵PID:4460
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-493223053-2004649691-1575712786-1000\0f5007522459c86e95ffcc62f32308f1_755b0f1a-bb38-4bb2-bc7e-240c892146ee
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-493223053-2004649691-1575712786-1000\0f5007522459c86e95ffcc62f32308f1_755b0f1a-bb38-4bb2-bc7e-240c892146ee
Filesize46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
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Filesize
311KB
MD546821019559de639e72269053b7d56fa
SHA1b3560c6d25cd352d6e0a6fa51c1e35ee59eb3ec9
SHA256f2462bb79a70a0626d9f2b151589d1ebdba7f1828cdd800734490e6066330602
SHA5122678aa3694c0f0c71e9bbbe4f2639f3f4d5988e96da00792e6f291cda8e6ea7a9b21b3b7b545d51e150b3f48abae9929efb6d8fa33b941450fba4fade0875dff
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize1KB
MD5f6485c620cd2af54f111e1c0218e2de8
SHA1adbb3a5207520d1afe8404ae6e6289fbe8249c38
SHA2561a42d86aabdba3386ed74948acf77eb044651b7407005d9a9530e778c2d50c99
SHA51277dff64326688cae10d752943ff3cae9af19b086ad719d7aabc23a14f2aa018c0d57bbaff389a95e20149e597c61ceb6306ea06bce706a4a04f3c953387d974d