Resubmissions
25/07/2024, 17:09
240725-vpjsgstanm1025/07/2024, 17:06
240725-vmp7gsshnn1025/07/2024, 17:05
240725-vlyggashkj725/07/2024, 17:00
240725-vjf5eawdle10Analysis
- max time kernel
138s - max time network
140s - platform
windows7_x64 - resource
win7-20240705-en - resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system - submitted
25/07/2024, 17:09
Behavioral task
behavioral1
Sample
MalwareBazaar.exe
Resource
win7-20240705-en
18 signatures
150 seconds
Behavioral task
behavioral2
Sample
MalwareBazaar.exe
Resource
win10v2004-20240709-en
14 signatures
150 seconds
General
- Target MalwareBazaar.exe
- Size 583KB
- Sample240725-vpjsgstanm
- SHA256 ce03ff47b601e4154e103927e9b8e9f9f54f18653fe4bebf0a25f6458009dc0d
- MD5 e44f18c0c7c0ef5103adb70ea9797794
- SHA1 e96882549e5ca1bc3cbedf276a3b0dc2e74b7c1c
- SHA512 3facc779735f5132569dd413191add13333a28d476c9adf3119773af3f6f5a36f1a5a1f768bb2c40c563c10c6574a4556a97755ec36eacb8e5d471341a067277
- SSDEEP 12288:LsHzOUNUSB/o5LsI1uwajJ5yvv1l2WmynaFDoml:6iUmSB/o5d1ubcvnA5oo
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
lokibot
C2
-
http://45.61.136.20/index.php/jlbcyg0q595vs4hef0
-
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
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
-
resource yara_rule behavioral1/memory/2516-0-0x0000000001320000-0x000000000146F000-memory.dmp upx behavioral1/memory/2516-17-0x0000000001320000-0x000000000146F000-memory.dmp upx - Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook svchost.exe Key opened \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook svchost.exe Key opened \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook svchost.exe - AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/2516-0-0x0000000001320000-0x000000000146F000-memory.dmp autoit_exe behavioral1/memory/2516-17-0x0000000001320000-0x000000000146F000-memory.dmp autoit_exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2516 set thread context of 2424 2516 MalwareBazaar.exe 30 - Command and Scripting Interpreter: JavaScript 1 TTPs
- 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 MalwareBazaar.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXCEL.EXE - Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2176 EXCEL.EXE - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2516 MalwareBazaar.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2424 svchost.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2516 MalwareBazaar.exe 2516 MalwareBazaar.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2516 MalwareBazaar.exe 2516 MalwareBazaar.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2176 EXCEL.EXE 2176 EXCEL.EXE 2176 EXCEL.EXE 2176 EXCEL.EXE - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2516 wrote to memory of 2424 2516 MalwareBazaar.exe 30 PID 2516 wrote to memory of 2424 2516 MalwareBazaar.exe 30 PID 2516 wrote to memory of 2424 2516 MalwareBazaar.exe 30 PID 2516 wrote to memory of 2424 2516 MalwareBazaar.exe 30 PID 2516 wrote to memory of 2424 2516 MalwareBazaar.exe 30 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook svchost.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook svchost.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2516 -
C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2424
-
-
C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵PID:3016
-
C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2176
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\Downloads\AssertWrite.js"1⤵PID:1612
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2660163958-4080398480-1122754539-1000\0f5007522459c86e95ffcc62f32308f1_635445d0-2fc2-4150-8a92-100f79c7c9d7
- Size 46B
- SHA256 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
- MD5 d898504a722bff1524134c6ab6a5eaa5
- SHA1 e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
- SHA512 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2660163958-4080398480-1122754539-1000\0f5007522459c86e95ffcc62f32308f1_635445d0-2fc2-4150-8a92-100f79c7c9d7
- Size 46B
- SHA256 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
- MD5 c07225d4e7d01d31042965f048728a0a
- SHA1 69d70b340fd9f44c89adb9a2278df84faa9906b7
- SHA512 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
- MD5 SHA1 SHA512