Analysis
- max time kernel
91s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
28/06/2022, 12:05
Static task
static1
Behavioral task
behavioral1
Sample
Xysdzxaxq.exe
Resource
win7-20220414-en
0 signatures
0 seconds
General
- Target Xysdzxaxq.exe
- Size 177KB
- Sample220628-n86b9sbba9
- SHA256 3eb2d6af1ef1c20fcb3887616aad430942beae25e637034110e9b5e9179e6b6b
- MD5 83b5dfc150e08ef069b00ac265782cf1
- SHA1 a2e45608e4ec82cba86ffce9c2d910e4a1877e6c
- SHA512 3c5b3945d44b02b92423a0dba851c1d1688a41c6e3b316e0a0285336a02769718c9e7c6c6db318f8ad58ea2fe70cdc2c4285ee471052e92e00c1e56265f5ef3b
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
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lokibot
C2
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http://198.187.30.47/p.php?id=19405398078735015
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http://kbfvzoboss.bid/alien/fre.php
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http://alphastand.trade/alien/fre.php
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http://alphastand.win/alien/fre.php
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http://alphastand.top/alien/fre.php
Signatures
- suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1
suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1
- suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2
suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2
- suricata: ET MALWARE LokiBot Checkin
suricata: ET MALWARE LokiBot Checkin
- suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
- 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-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation Xysdzxaxq.exe - Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook MSBuild.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 728 set thread context of 4288 728 Xysdzxaxq.exe 87 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 720 powershell.exe 720 powershell.exe 728 Xysdzxaxq.exe 728 Xysdzxaxq.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 728 Xysdzxaxq.exe Token: SeDebugPrivilege 720 powershell.exe Token: SeDebugPrivilege 4288 MSBuild.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 728 wrote to memory of 720 728 Xysdzxaxq.exe 81 PID 728 wrote to memory of 720 728 Xysdzxaxq.exe 81 PID 728 wrote to memory of 720 728 Xysdzxaxq.exe 81 PID 728 wrote to memory of 4288 728 Xysdzxaxq.exe 87 PID 728 wrote to memory of 4288 728 Xysdzxaxq.exe 87 PID 728 wrote to memory of 4288 728 Xysdzxaxq.exe 87 PID 728 wrote to memory of 4288 728 Xysdzxaxq.exe 87 PID 728 wrote to memory of 4288 728 Xysdzxaxq.exe 87 PID 728 wrote to memory of 4288 728 Xysdzxaxq.exe 87 PID 728 wrote to memory of 4288 728 Xysdzxaxq.exe 87 PID 728 wrote to memory of 4288 728 Xysdzxaxq.exe 87 PID 728 wrote to memory of 4288 728 Xysdzxaxq.exe 87 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook MSBuild.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook MSBuild.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Xysdzxaxq.exe"C:\Users\Admin\AppData\Local\Temp\Xysdzxaxq.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:728 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:720
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4288
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