Analysis
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max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28-11-2024 12:51
Static task
static1
Behavioral task
behavioral1
Sample
FVR-N2411-07396.exe
Resource
win7-20240903-en
General
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Target
FVR-N2411-07396.exe
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Size
587KB
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MD5
2f402635e17b4f0d9c0d6922d384936a
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SHA1
2753a159f2cf160733b1ceeede1db57d2dde0375
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SHA256
bfd4e29505627b76243c4ea34c07b22af7edc00391b112e78c2dc3cf7a48d742
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SHA512
96ec3a719566a081b060ed3812f5411e637b7f3ea5e3306effbe44d8284016e153182109b4f3c035aa31e8cc350c472fcfb59f5579006b14e0797040b2aa5a44
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SSDEEP
12288:ho1zGksv+SGjpA3yKUUo6acZi1bRKrweUbLtBHCMcqH6U6PWuv04MadSEpl:C1zGUxjD1bRK3VMcqH6UqMUHpl
Malware Config
Extracted
lokibot
http://94.156.177.41/soja/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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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2096 powershell.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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook FVR-N2411-07396.exe Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook FVR-N2411-07396.exe Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook FVR-N2411-07396.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2132 set thread context of 2928 2132 FVR-N2411-07396.exe 35 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 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 FVR-N2411-07396.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2924 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2096 powershell.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2928 FVR-N2411-07396.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2096 powershell.exe Token: SeDebugPrivilege 2928 FVR-N2411-07396.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2132 wrote to memory of 2096 2132 FVR-N2411-07396.exe 31 PID 2132 wrote to memory of 2096 2132 FVR-N2411-07396.exe 31 PID 2132 wrote to memory of 2096 2132 FVR-N2411-07396.exe 31 PID 2132 wrote to memory of 2096 2132 FVR-N2411-07396.exe 31 PID 2132 wrote to memory of 2924 2132 FVR-N2411-07396.exe 33 PID 2132 wrote to memory of 2924 2132 FVR-N2411-07396.exe 33 PID 2132 wrote to memory of 2924 2132 FVR-N2411-07396.exe 33 PID 2132 wrote to memory of 2924 2132 FVR-N2411-07396.exe 33 PID 2132 wrote to memory of 2928 2132 FVR-N2411-07396.exe 35 PID 2132 wrote to memory of 2928 2132 FVR-N2411-07396.exe 35 PID 2132 wrote to memory of 2928 2132 FVR-N2411-07396.exe 35 PID 2132 wrote to memory of 2928 2132 FVR-N2411-07396.exe 35 PID 2132 wrote to memory of 2928 2132 FVR-N2411-07396.exe 35 PID 2132 wrote to memory of 2928 2132 FVR-N2411-07396.exe 35 PID 2132 wrote to memory of 2928 2132 FVR-N2411-07396.exe 35 PID 2132 wrote to memory of 2928 2132 FVR-N2411-07396.exe 35 PID 2132 wrote to memory of 2928 2132 FVR-N2411-07396.exe 35 PID 2132 wrote to memory of 2928 2132 FVR-N2411-07396.exe 35 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook FVR-N2411-07396.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook FVR-N2411-07396.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\FVR-N2411-07396.exe"C:\Users\Admin\AppData\Local\Temp\FVR-N2411-07396.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZeJFfrYmOnJKS.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2096
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZeJFfrYmOnJKS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp32A4.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2924
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C:\Users\Admin\AppData\Local\Temp\FVR-N2411-07396.exe"C:\Users\Admin\AppData\Local\Temp\FVR-N2411-07396.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2928
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5877ed7624bedc894cd4e302b325113aa
SHA1af3d1e5593dc9729aee6454bc0983f4b8c51ca6c
SHA256459952d2eaeeb04ead11b321b3fd47a71dc194f7777518804813b97aeb418772
SHA5123525043ecd4e6ca9d51783a23db7f336f616ce7bf958092933e72b88a0db3222df928fe84d6cb76442e07efab2cc758a257b10f1e7b21ae68aa234daf05d479f
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3290804112-2823094203-3137964600-1000\0f5007522459c86e95ffcc62f32308f1_94ea1d76-6d7e-4d9e-abc7-ef9a6a2a9269
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3290804112-2823094203-3137964600-1000\0f5007522459c86e95ffcc62f32308f1_94ea1d76-6d7e-4d9e-abc7-ef9a6a2a9269
Filesize46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b