Analysis
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max time kernel
144s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04-12-2024 05:55
Static task
static1
Behavioral task
behavioral1
Sample
CLOSUREDATEFORTHEYEAR.exe
Resource
win7-20240903-en
General
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Target
CLOSUREDATEFORTHEYEAR.exe
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Size
616KB
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MD5
17bf29a93776b4f6be948802f652e6a9
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SHA1
3e4727a68d9a4ee3dc3af79408d60916777c1546
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SHA256
527a3bc0b6281d3e65cb6b19801b1a9d748d5ac773fcb4655edc783534450816
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SHA512
df9c87a3e89790924d63afbd1dc339178d08b0f394da16b728ee67d994337096ff969de6224a49a4e6369a2329fe4db9e5a89eb6c3f4f068e56b0365d02f2d0e
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SSDEEP
12288:+y4IR4R52J+XtWdNIyh1yxrgS1j/3XRaOzqiCShFgw64mLobm/IRskR:H4Iee7XthkxkS1jMi/KIt
Malware Config
Extracted
lokibot
http://94.156.177.41/kings/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 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2624 powershell.exe 2936 powershell.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2796 set thread context of 2872 2796 CLOSUREDATEFORTHEYEAR.exe 37 -
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 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 CLOSUREDATEFORTHEYEAR.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.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 2568 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2796 CLOSUREDATEFORTHEYEAR.exe 2796 CLOSUREDATEFORTHEYEAR.exe 2796 CLOSUREDATEFORTHEYEAR.exe 2796 CLOSUREDATEFORTHEYEAR.exe 2936 powershell.exe 2624 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2796 CLOSUREDATEFORTHEYEAR.exe Token: SeDebugPrivilege 2936 powershell.exe Token: SeDebugPrivilege 2624 powershell.exe Token: SeDebugPrivilege 2872 RegSvcs.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 2796 wrote to memory of 2936 2796 CLOSUREDATEFORTHEYEAR.exe 31 PID 2796 wrote to memory of 2936 2796 CLOSUREDATEFORTHEYEAR.exe 31 PID 2796 wrote to memory of 2936 2796 CLOSUREDATEFORTHEYEAR.exe 31 PID 2796 wrote to memory of 2936 2796 CLOSUREDATEFORTHEYEAR.exe 31 PID 2796 wrote to memory of 2624 2796 CLOSUREDATEFORTHEYEAR.exe 33 PID 2796 wrote to memory of 2624 2796 CLOSUREDATEFORTHEYEAR.exe 33 PID 2796 wrote to memory of 2624 2796 CLOSUREDATEFORTHEYEAR.exe 33 PID 2796 wrote to memory of 2624 2796 CLOSUREDATEFORTHEYEAR.exe 33 PID 2796 wrote to memory of 2568 2796 CLOSUREDATEFORTHEYEAR.exe 34 PID 2796 wrote to memory of 2568 2796 CLOSUREDATEFORTHEYEAR.exe 34 PID 2796 wrote to memory of 2568 2796 CLOSUREDATEFORTHEYEAR.exe 34 PID 2796 wrote to memory of 2568 2796 CLOSUREDATEFORTHEYEAR.exe 34 PID 2796 wrote to memory of 2872 2796 CLOSUREDATEFORTHEYEAR.exe 37 PID 2796 wrote to memory of 2872 2796 CLOSUREDATEFORTHEYEAR.exe 37 PID 2796 wrote to memory of 2872 2796 CLOSUREDATEFORTHEYEAR.exe 37 PID 2796 wrote to memory of 2872 2796 CLOSUREDATEFORTHEYEAR.exe 37 PID 2796 wrote to memory of 2872 2796 CLOSUREDATEFORTHEYEAR.exe 37 PID 2796 wrote to memory of 2872 2796 CLOSUREDATEFORTHEYEAR.exe 37 PID 2796 wrote to memory of 2872 2796 CLOSUREDATEFORTHEYEAR.exe 37 PID 2796 wrote to memory of 2872 2796 CLOSUREDATEFORTHEYEAR.exe 37 PID 2796 wrote to memory of 2872 2796 CLOSUREDATEFORTHEYEAR.exe 37 PID 2796 wrote to memory of 2872 2796 CLOSUREDATEFORTHEYEAR.exe 37 PID 2796 wrote to memory of 2872 2796 CLOSUREDATEFORTHEYEAR.exe 37 PID 2796 wrote to memory of 2872 2796 CLOSUREDATEFORTHEYEAR.exe 37 PID 2796 wrote to memory of 2872 2796 CLOSUREDATEFORTHEYEAR.exe 37 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\CLOSUREDATEFORTHEYEAR.exe"C:\Users\Admin\AppData\Local\Temp\CLOSUREDATEFORTHEYEAR.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2796 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\CLOSUREDATEFORTHEYEAR.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2936
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IOsbBBIDAm.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2624
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IOsbBBIDAm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4309.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2568
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2872
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5f1e635b0dcd0ce2b685900a8644d2f9a
SHA139e518453ea6b2b74ce1cd9b2797967229d38f29
SHA256d86814a6731b77692b7db313a3c0235dc75ad7d5e6d95ef852a68624e4061bd1
SHA5121b70497bd420a0f6c69a84b13d0230c7093ab246e9a56cda82e7b08941997b1ed384823308bac28c407722935d0fd612534704d341819910f280a0877593a9b2
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1488793075-819845221-1497111674-1000\0f5007522459c86e95ffcc62f32308f1_18cc84e5-41c1-45e6-bdc9-06ff0c9e128a
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1488793075-819845221-1497111674-1000\0f5007522459c86e95ffcc62f32308f1_18cc84e5-41c1-45e6-bdc9-06ff0c9e128a
Filesize46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5f31388a889c1ec899636d8d979338310
SHA1fb26db1e4e09f98c2503ea1412ab3c08240e12d6
SHA256498deb81280fe1d289e57a9be0dcd04433204acde68e242901191ba66151c025
SHA512d652c2047f788d47943f5d9ca6b1218f5f4ce7eff1273d19e4eea905cfec98e1de29f94eaad40af599366d167c864f6ea16a6103b47919989fa95a19bbbacfb6