Analysis
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max time kernel
117s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
27-01-2023 13:49
Static task
static1
Behavioral task
behavioral1
Sample
25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe
Resource
win10v2004-20221111-en
General
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Target
25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe
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Size
507KB
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MD5
9ea56e5bea580a497664cb61b8960d17
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SHA1
f3ecc2c727be56dc7d8e441cc20124824bddd46c
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SHA256
25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5
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SHA512
194e3368a5d275ff05efb302c296ae96ca6d661f8769513742521ef7c2e8d97933778cd4b666d87d83db4dbc2f30432bbd396fd1b1c4504c2685dc6267e79186
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SSDEEP
12288:b5kA4p6X3i5/i6a6GBCL2XzOVIk+FaH1X:b50n/LGUL2XzOuk+W5
Malware Config
Extracted
lokibot
http://efvsx.cf/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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Detect PureCrypter injector 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1264-56-0x0000000000A90000-0x0000000000B00000-memory.dmp family_purecrypter -
PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
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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:
25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exedescription pid process target process PID 1264 set thread context of 240 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
powershell.exepid process 872 powershell.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exepid process 240 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
powershell.exe25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exedescription pid process Token: SeDebugPrivilege 872 powershell.exe Token: SeDebugPrivilege 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe Token: SeDebugPrivilege 240 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exedescription pid process target process PID 1264 wrote to memory of 872 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe powershell.exe PID 1264 wrote to memory of 872 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe powershell.exe PID 1264 wrote to memory of 872 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe powershell.exe PID 1264 wrote to memory of 872 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe powershell.exe PID 1264 wrote to memory of 240 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe PID 1264 wrote to memory of 240 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe PID 1264 wrote to memory of 240 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe PID 1264 wrote to memory of 240 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe PID 1264 wrote to memory of 240 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe PID 1264 wrote to memory of 240 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe PID 1264 wrote to memory of 240 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe PID 1264 wrote to memory of 240 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe PID 1264 wrote to memory of 240 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe PID 1264 wrote to memory of 240 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe PID 1264 wrote to memory of 240 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe PID 1264 wrote to memory of 240 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe PID 1264 wrote to memory of 240 1264 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe -
outlook_office_path 1 IoCs
Processes:
25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe -
outlook_win_path 1 IoCs
Processes:
25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe"C:\Users\Admin\AppData\Local\Temp\25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMwAyAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exeC:\Users\Admin\AppData\Local\Temp\25a16ecd58f1e4d4519cee4cd646de26bec0a672e3c7fd1c344835451ff5e9b5.exe2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/240-64-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/240-78-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/240-77-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/240-75-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/240-73-0x00000000004139DE-mapping.dmp
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memory/240-72-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/240-70-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/240-69-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/240-67-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/240-65-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/872-63-0x000000006F0C0000-0x000000006F66B000-memory.dmpFilesize
5.7MB
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memory/872-62-0x000000006F0C0000-0x000000006F66B000-memory.dmpFilesize
5.7MB
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memory/872-61-0x000000006F0C0000-0x000000006F66B000-memory.dmpFilesize
5.7MB
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memory/872-59-0x0000000000000000-mapping.dmp
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memory/1264-54-0x0000000000B40000-0x0000000000BC4000-memory.dmpFilesize
528KB
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memory/1264-58-0x0000000076711000-0x0000000076713000-memory.dmpFilesize
8KB
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memory/1264-57-0x0000000002050000-0x00000000020E2000-memory.dmpFilesize
584KB
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memory/1264-56-0x0000000000A90000-0x0000000000B00000-memory.dmpFilesize
448KB
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memory/1264-55-0x00000000002F0000-0x00000000002F8000-memory.dmpFilesize
32KB