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Analysis
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max time kernel
145s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
25/04/2023, 02:06
Static task
static1
Behavioral task
behavioral1
Sample
gunzipped.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
gunzipped.exe
Resource
win10v2004-20230221-en
General
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Target
gunzipped.exe
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Size
622KB
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MD5
7f7786f7e514c06d1e4339872eadfbca
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SHA1
c31005105ee392b459b27f4905319f85132f623e
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SHA256
6f6d9a1e3f836778793c6c4d52bed1d222ecdf63aac071109f69e7fc2e268d7c
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SHA512
c45abd8a9a3331515fa6ff2677388656754575db1363469070fb56598437e75dfb164c771dccdf3f31bdc5ff4ade355203409cb5ecec2142aebf1056683fb374
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SSDEEP
12288:BbSJgvm3ik/o8wBVyZcuCqOongzxR0nfA7iGumi1:BbSJgvm3ikPwBQpCqOongFR0fAermi1
Malware Config
Extracted
lokibot
http://104.156.227.195/~blog/?p=78405647195
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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Reads user/profile data of web browsers 2 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-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook gunzipped.exe Key opened \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook gunzipped.exe Key opened \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook gunzipped.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1856 set thread context of 520 1856 gunzipped.exe 27 -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 520 gunzipped.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 520 gunzipped.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 1856 wrote to memory of 520 1856 gunzipped.exe 27 PID 1856 wrote to memory of 520 1856 gunzipped.exe 27 PID 1856 wrote to memory of 520 1856 gunzipped.exe 27 PID 1856 wrote to memory of 520 1856 gunzipped.exe 27 PID 1856 wrote to memory of 520 1856 gunzipped.exe 27 PID 1856 wrote to memory of 520 1856 gunzipped.exe 27 PID 1856 wrote to memory of 520 1856 gunzipped.exe 27 PID 1856 wrote to memory of 520 1856 gunzipped.exe 27 PID 1856 wrote to memory of 520 1856 gunzipped.exe 27 PID 1856 wrote to memory of 520 1856 gunzipped.exe 27 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook gunzipped.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook gunzipped.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1856 -
C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:520
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