Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-11-2024 10:45
Static task
static1
Behavioral task
behavioral1
Sample
tmp5j4kfgu0.exe
Resource
win7-20240903-en
General
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Target
tmp5j4kfgu0.exe
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Size
190KB
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MD5
38c4c24fe6d56d132f56b78d35bb2995
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SHA1
321871ea29e00e4999310d8508159d312948338d
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SHA256
f1222c9d3f97a818d15fbbf968307d5f0255e0457d30a94b5f2d644099b001a9
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SHA512
30a704b3dc8b4e41e082099bad857d49c53e960303c9bc0a40cfa0eab2f1c329f5180c11d36265ad9fb4b42392790aa300f9dd90251b84e1716d3ea3ab944217
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SSDEEP
3072:bnZhL41lHaLNSLS8U3fFaxFM9D2VPXWkeYy0chSl+0lQmPMwXIUAXRw9+eD:NhLY6pSKGFaqVOlN05X/PqX6Qe
Malware Config
Extracted
lokibot
https://rottot.shop/Mx2/PWS/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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
aspnet_compiler.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook aspnet_compiler.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
tmp5j4kfgu0.exedescription pid Process procid_target PID 4508 set thread context of 3044 4508 tmp5j4kfgu0.exe 85 -
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.
Processes:
tmp5j4kfgu0.exeaspnet_compiler.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmp5j4kfgu0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
aspnet_compiler.exedescription pid Process Token: SeDebugPrivilege 3044 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
tmp5j4kfgu0.exedescription pid Process procid_target PID 4508 wrote to memory of 3044 4508 tmp5j4kfgu0.exe 85 PID 4508 wrote to memory of 3044 4508 tmp5j4kfgu0.exe 85 PID 4508 wrote to memory of 3044 4508 tmp5j4kfgu0.exe 85 PID 4508 wrote to memory of 3044 4508 tmp5j4kfgu0.exe 85 PID 4508 wrote to memory of 3044 4508 tmp5j4kfgu0.exe 85 PID 4508 wrote to memory of 3044 4508 tmp5j4kfgu0.exe 85 PID 4508 wrote to memory of 3044 4508 tmp5j4kfgu0.exe 85 PID 4508 wrote to memory of 3044 4508 tmp5j4kfgu0.exe 85 PID 4508 wrote to memory of 3044 4508 tmp5j4kfgu0.exe 85 -
outlook_office_path 1 IoCs
Processes:
aspnet_compiler.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook aspnet_compiler.exe -
outlook_win_path 1 IoCs
Processes:
aspnet_compiler.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook aspnet_compiler.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\tmp5j4kfgu0.exe"C:\Users\Admin\AppData\Local\Temp\tmp5j4kfgu0.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3044
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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-1-5-21-2437139445-1151884604-3026847218-1000\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