Analysis
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max time kernel
148s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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 4940 powershell.exe 4328 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation CLOSUREDATEFORTHEYEAR.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4680 set thread context of 504 4680 CLOSUREDATEFORTHEYEAR.exe 103 -
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 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 3796 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 4680 CLOSUREDATEFORTHEYEAR.exe 4680 CLOSUREDATEFORTHEYEAR.exe 4680 CLOSUREDATEFORTHEYEAR.exe 4328 powershell.exe 4940 powershell.exe 4680 CLOSUREDATEFORTHEYEAR.exe 4680 CLOSUREDATEFORTHEYEAR.exe 4328 powershell.exe 4940 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4680 CLOSUREDATEFORTHEYEAR.exe Token: SeDebugPrivilege 4940 powershell.exe Token: SeDebugPrivilege 4328 powershell.exe Token: SeDebugPrivilege 504 RegSvcs.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4680 wrote to memory of 4940 4680 CLOSUREDATEFORTHEYEAR.exe 97 PID 4680 wrote to memory of 4940 4680 CLOSUREDATEFORTHEYEAR.exe 97 PID 4680 wrote to memory of 4940 4680 CLOSUREDATEFORTHEYEAR.exe 97 PID 4680 wrote to memory of 4328 4680 CLOSUREDATEFORTHEYEAR.exe 99 PID 4680 wrote to memory of 4328 4680 CLOSUREDATEFORTHEYEAR.exe 99 PID 4680 wrote to memory of 4328 4680 CLOSUREDATEFORTHEYEAR.exe 99 PID 4680 wrote to memory of 3796 4680 CLOSUREDATEFORTHEYEAR.exe 101 PID 4680 wrote to memory of 3796 4680 CLOSUREDATEFORTHEYEAR.exe 101 PID 4680 wrote to memory of 3796 4680 CLOSUREDATEFORTHEYEAR.exe 101 PID 4680 wrote to memory of 504 4680 CLOSUREDATEFORTHEYEAR.exe 103 PID 4680 wrote to memory of 504 4680 CLOSUREDATEFORTHEYEAR.exe 103 PID 4680 wrote to memory of 504 4680 CLOSUREDATEFORTHEYEAR.exe 103 PID 4680 wrote to memory of 504 4680 CLOSUREDATEFORTHEYEAR.exe 103 PID 4680 wrote to memory of 504 4680 CLOSUREDATEFORTHEYEAR.exe 103 PID 4680 wrote to memory of 504 4680 CLOSUREDATEFORTHEYEAR.exe 103 PID 4680 wrote to memory of 504 4680 CLOSUREDATEFORTHEYEAR.exe 103 PID 4680 wrote to memory of 504 4680 CLOSUREDATEFORTHEYEAR.exe 103 PID 4680 wrote to memory of 504 4680 CLOSUREDATEFORTHEYEAR.exe 103 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\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⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4680 -
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:4940
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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:4328
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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\tmpFED2.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3796
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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:504
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5e2a45faf3e54fe9f166bd47a853dfab7
SHA11bd3d95cdaba7add1fa515aca1b9f08694904a9c
SHA2568659dc00bb1364710fc7604cec9a058b073881d1acb30311ec1d33dc6db2782e
SHA512c9a6ca4e4d047826fc96a06fb27d46bfef2f24c3e8600b346580d64cd5e3f66f09338c78641198549a78b958ee45ec96ac5c9d2bc521b6f58d667833dd38cb4a
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5fddc5bb7da4dc6ff47f0879f46162a77
SHA107e3e200ba051b84f3ec0d48ecb3bce54ed79d57
SHA256c335c86b1e35b2edec677b1c6bc69d0662398f037a01c3ef918fe36914c65fdd
SHA512567cb4adf51226784da56c5baacb66cd8bb57f477dff258bfdec3a0a9eb90f8f906e31a0c761874ff86e9b214674cedd25b0e5b3f71a2755e925fbd06dd5a3b3
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2437139445-1151884604-3026847218-1000\0f5007522459c86e95ffcc62f32308f1_4304acb9-c3f6-452a-9860-eb4e85d38d4e
Filesize46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2437139445-1151884604-3026847218-1000\0f5007522459c86e95ffcc62f32308f1_4304acb9-c3f6-452a-9860-eb4e85d38d4e
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61