Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231130-en -
resource tags
arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system -
submitted
12-12-2023 13:25
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe
Resource
win7-20231130-en
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe
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Size
662KB
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MD5
f6dabe80aabbcc9aa8942ecf550ee715
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SHA1
11fc0aa401e641407c24d017f9d5d265649bcde5
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SHA256
29383cc60aaa6a07071ed65e546c603f9631e8a468d690c1914c1208f8b953ae
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SHA512
62a4f334dceda499fe281c271f3004350a377069ba7618bcb181df15d9b077006309b4ebbad1e21d5bdcca26b06c0d1dcc61cd80273e05776fa0a2ec9c24b0f7
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SSDEEP
12288:o15+4WpAEoyxIqTmc82kbBu5HQ0Vjh+TcFqgMFbYbjxeiCiT/R5xhEYuh0F0x+:bpAEZx67Bu55hTgtlYfxT5rF
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.femhaz.hu - Port:
587 - Username:
[email protected] - Password:
89Femhaz00! - 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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Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1820-3-0x0000000000650000-0x0000000000668000-memory.dmp family_zgrat_v1 -
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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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 2 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exedescription pid process target process PID 1820 set thread context of 2016 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exeSecuriteInfo.com.Win32.PWSX-gen.26030.15459.exepid process 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe 2016 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe 2016 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exeSecuriteInfo.com.Win32.PWSX-gen.26030.15459.exedescription pid process Token: SeDebugPrivilege 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe Token: SeDebugPrivilege 2016 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exedescription pid process target process PID 1820 wrote to memory of 2176 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe PID 1820 wrote to memory of 2176 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe PID 1820 wrote to memory of 2176 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe PID 1820 wrote to memory of 2176 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe PID 1820 wrote to memory of 2016 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe PID 1820 wrote to memory of 2016 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe PID 1820 wrote to memory of 2016 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe PID 1820 wrote to memory of 2016 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe PID 1820 wrote to memory of 2016 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe PID 1820 wrote to memory of 2016 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe PID 1820 wrote to memory of 2016 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe PID 1820 wrote to memory of 2016 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe PID 1820 wrote to memory of 2016 1820 SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe"2⤵PID:2176
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.26030.15459.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2016