Analysis
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max time kernel
135s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
18-01-2023 09:25
Static task
static1
Behavioral task
behavioral1
Sample
smss.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
smss.exe
Resource
win10v2004-20220812-en
General
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Target
smss.exe
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Size
724KB
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MD5
3310b5f39ab503686d40d3200cc8dc6a
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SHA1
a5d4fab40cb1f92e4c936c565fe8c2e7c6534245
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SHA256
5c4150bcd76286fc146426b16eae5c0ec7b5e539a6e1d010caa2ddb88e3fa8c0
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SHA512
7d411cdad761099a36a92a0d24c9dd9e576eb1973d2047a0ddd837141d48190207d3d8a68aab9cd45ab3718f92f21c06c69254feee5b67a2e47a3b4f31767d3c
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SSDEEP
12288:7OTlXnu0b+NoexY/i26bU07wsB3OwbNPg46h/SmzNo:7OTlX3+NNx8iPwCje/LzN
Malware Config
Extracted
lokibot
http://171.22.30.147/line/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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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
Processes:
smss.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook smss.exe Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook smss.exe Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook smss.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
smss.exedescription pid process target process PID 1536 set thread context of 1808 1536 smss.exe smss.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
smss.exepid process 1808 smss.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
smss.exedescription pid process Token: SeDebugPrivilege 1808 smss.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
smss.exedescription pid process target process PID 1536 wrote to memory of 1808 1536 smss.exe smss.exe PID 1536 wrote to memory of 1808 1536 smss.exe smss.exe PID 1536 wrote to memory of 1808 1536 smss.exe smss.exe PID 1536 wrote to memory of 1808 1536 smss.exe smss.exe PID 1536 wrote to memory of 1808 1536 smss.exe smss.exe PID 1536 wrote to memory of 1808 1536 smss.exe smss.exe PID 1536 wrote to memory of 1808 1536 smss.exe smss.exe PID 1536 wrote to memory of 1808 1536 smss.exe smss.exe PID 1536 wrote to memory of 1808 1536 smss.exe smss.exe PID 1536 wrote to memory of 1808 1536 smss.exe smss.exe -
outlook_office_path 1 IoCs
Processes:
smss.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook smss.exe -
outlook_win_path 1 IoCs
Processes:
smss.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook smss.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\smss.exe"C:\Users\Admin\AppData\Local\Temp\smss.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1536 -
C:\Users\Admin\AppData\Local\Temp\smss.exe"C:\Users\Admin\AppData\Local\Temp\smss.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1808