Analysis
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max time kernel
151s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 14:41
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.25213.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.PWSX-gen.25213.exe
Resource
win10v2004-20220812-en
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.25213.exe
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Size
1.1MB
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MD5
14033d5efab3af6dde154aeae64c7baa
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SHA1
07dfacdcf3bca00084d51713358b4f0b0ae1ce80
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SHA256
1fe08e7ba52b00e78eb445d792ee3d03648b9b90ea02902e875df4668d490ac5
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SHA512
73c2cd25bee150cd514332e24eec8e94075de36c4b0fc2aaa44795ad21f78b2d4fecafe6822bcd8a3957adfcd08b133118f5f5e895b7ab6de829ab35fbeab16d
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SSDEEP
24576:Uzlwgh/awQ2DzXq0XVGmogUn+ielIY+MKD5f+ycM3LTu/WPLnTIRD:UzlTh/d7fjVlVU+9lJbKuM3Lyunc
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mad-max.pila.pl - Port:
587 - Username:
[email protected] - Password:
JCbDYyer - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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:
SecuriteInfo.com.Win32.PWSX-gen.25213.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.25213.exe Key opened \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.25213.exe Key opened \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.25213.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.25213.exedescription pid process target process PID 1424 set thread context of 868 1424 SecuriteInfo.com.Win32.PWSX-gen.25213.exe SecuriteInfo.com.Win32.PWSX-gen.25213.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.25213.exepid process 868 SecuriteInfo.com.Win32.PWSX-gen.25213.exe 868 SecuriteInfo.com.Win32.PWSX-gen.25213.exe 868 SecuriteInfo.com.Win32.PWSX-gen.25213.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.25213.exepid process 868 SecuriteInfo.com.Win32.PWSX-gen.25213.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.25213.exedescription pid process Token: SeDebugPrivilege 868 SecuriteInfo.com.Win32.PWSX-gen.25213.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.25213.exedescription pid process target process PID 1424 wrote to memory of 868 1424 SecuriteInfo.com.Win32.PWSX-gen.25213.exe SecuriteInfo.com.Win32.PWSX-gen.25213.exe PID 1424 wrote to memory of 868 1424 SecuriteInfo.com.Win32.PWSX-gen.25213.exe SecuriteInfo.com.Win32.PWSX-gen.25213.exe PID 1424 wrote to memory of 868 1424 SecuriteInfo.com.Win32.PWSX-gen.25213.exe SecuriteInfo.com.Win32.PWSX-gen.25213.exe PID 1424 wrote to memory of 868 1424 SecuriteInfo.com.Win32.PWSX-gen.25213.exe SecuriteInfo.com.Win32.PWSX-gen.25213.exe PID 1424 wrote to memory of 868 1424 SecuriteInfo.com.Win32.PWSX-gen.25213.exe SecuriteInfo.com.Win32.PWSX-gen.25213.exe PID 1424 wrote to memory of 868 1424 SecuriteInfo.com.Win32.PWSX-gen.25213.exe SecuriteInfo.com.Win32.PWSX-gen.25213.exe PID 1424 wrote to memory of 868 1424 SecuriteInfo.com.Win32.PWSX-gen.25213.exe SecuriteInfo.com.Win32.PWSX-gen.25213.exe PID 1424 wrote to memory of 868 1424 SecuriteInfo.com.Win32.PWSX-gen.25213.exe SecuriteInfo.com.Win32.PWSX-gen.25213.exe PID 1424 wrote to memory of 868 1424 SecuriteInfo.com.Win32.PWSX-gen.25213.exe SecuriteInfo.com.Win32.PWSX-gen.25213.exe -
outlook_office_path 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.25213.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.25213.exe -
outlook_win_path 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.25213.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Win32.PWSX-gen.25213.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25213.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25213.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25213.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25213.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- 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/868-64-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/868-63-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/868-70-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/868-68-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/868-66-0x0000000000437C8E-mapping.dmp
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memory/868-61-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/868-65-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/868-60-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1424-55-0x0000000076301000-0x0000000076303000-memory.dmpFilesize
8KB
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memory/1424-54-0x0000000000EB0000-0x0000000000FCE000-memory.dmpFilesize
1.1MB
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memory/1424-59-0x00000000082B0000-0x0000000008328000-memory.dmpFilesize
480KB
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memory/1424-58-0x00000000060E0000-0x0000000006190000-memory.dmpFilesize
704KB
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memory/1424-57-0x00000000003A0000-0x00000000003AC000-memory.dmpFilesize
48KB
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memory/1424-56-0x00000000004D0000-0x00000000004E8000-memory.dmpFilesize
96KB