Analysis
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max time kernel
93s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-12-2024 13:11
Static task
static1
Behavioral task
behavioral1
Sample
f4c0448c427e926b0d3c0d1fbc1a866e.exe
Resource
win7-20240729-en
General
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Target
f4c0448c427e926b0d3c0d1fbc1a866e.exe
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Size
564KB
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MD5
f4c0448c427e926b0d3c0d1fbc1a866e
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SHA1
273aa64fd2523237acde7d342a09a259a3c5499a
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SHA256
cee3904c1eb0245328cbbe8770f69417d56218ba9ed6ded95d60183264557fef
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SHA512
605665259a268ccf31d01c6332693d259f37efa72e517dc6bc09c5fc66b53b274bfd9f111607499f9aad64c87aa70b8c9c21fe69a6c532b193e2704f1ce9fd1c
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SSDEEP
12288:qVAsGfYtKR7zmF4WdwGexfoAu9kcNuuh5:qVAsGfYtKR7yFjdwGexf5u9kcNuuh5
Malware Config
Extracted
lokibot
https://publicspeaking.co.id/okoye/Panel/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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Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook vbc.exe Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook vbc.exe Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook vbc.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 448 set thread context of 396 448 f4c0448c427e926b0d3c0d1fbc1a866e.exe 83 -
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 f4c0448c427e926b0d3c0d1fbc1a866e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 448 f4c0448c427e926b0d3c0d1fbc1a866e.exe 448 f4c0448c427e926b0d3c0d1fbc1a866e.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 448 f4c0448c427e926b0d3c0d1fbc1a866e.exe Token: SeDebugPrivilege 396 vbc.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 448 wrote to memory of 396 448 f4c0448c427e926b0d3c0d1fbc1a866e.exe 83 PID 448 wrote to memory of 396 448 f4c0448c427e926b0d3c0d1fbc1a866e.exe 83 PID 448 wrote to memory of 396 448 f4c0448c427e926b0d3c0d1fbc1a866e.exe 83 PID 448 wrote to memory of 396 448 f4c0448c427e926b0d3c0d1fbc1a866e.exe 83 PID 448 wrote to memory of 396 448 f4c0448c427e926b0d3c0d1fbc1a866e.exe 83 PID 448 wrote to memory of 396 448 f4c0448c427e926b0d3c0d1fbc1a866e.exe 83 PID 448 wrote to memory of 396 448 f4c0448c427e926b0d3c0d1fbc1a866e.exe 83 PID 448 wrote to memory of 396 448 f4c0448c427e926b0d3c0d1fbc1a866e.exe 83 PID 448 wrote to memory of 396 448 f4c0448c427e926b0d3c0d1fbc1a866e.exe 83 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook vbc.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f4c0448c427e926b0d3c0d1fbc1a866e.exe"C:\Users\Admin\AppData\Local\Temp\f4c0448c427e926b0d3c0d1fbc1a866e.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:448 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:396
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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-1-5-21-2878641211-696417878-3864914810-1000\0f5007522459c86e95ffcc62f32308f1_4fc725d8-4f7d-4884-b878-08bb0ce6c800
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61