Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231201-en -
resource tags
arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system -
submitted
04-12-2023 07:32
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe
Resource
win10v2004-20231130-en
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe
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Size
626KB
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MD5
a98f880aefb9f770cf0f280b6aabfc63
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SHA1
9aa8fbe199f4f7386e418076438f72a958147f0c
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SHA256
f4c0c2490f385084d7673926acb7c950c30dfba656a77c85493cfc04889d002a
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SHA512
f2fc8169d950b39e1387a44613418196f70fb719e2c8ee055fd5f7cb18e73803dffe548f38a1653e22af8174ddaedf193b46ae30f8f8c84dcc3d1155e8076e8e
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SSDEEP
12288:FI45+po2V1kWEOIVim9yY7gRMpMCuaA9NV+wuSyW4hIcKvSwkPAg:FL+pJQnJyY7gepOaA9NV+gyW4hIpKP
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
sg3plcpnl0195.prod.sin3.secureserver.net - Port:
587 - Username:
[email protected] - Password:
V#[email protected]&Qo! - 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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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.10296.12496.exedescription pid process target process PID 2520 set thread context of 2704 2520 SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exepid process 2704 SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe 2704 SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exedescription pid process Token: SeDebugPrivilege 2704 SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exedescription pid process target process PID 2520 wrote to memory of 2704 2520 SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe PID 2520 wrote to memory of 2704 2520 SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe PID 2520 wrote to memory of 2704 2520 SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe PID 2520 wrote to memory of 2704 2520 SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe PID 2520 wrote to memory of 2704 2520 SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe PID 2520 wrote to memory of 2704 2520 SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe PID 2520 wrote to memory of 2704 2520 SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe PID 2520 wrote to memory of 2704 2520 SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe PID 2520 wrote to memory of 2704 2520 SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2520 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.10296.12496.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2704