Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
12-12-2023 10:19
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe
Resource
win7-20231020-en
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe
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Size
620KB
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MD5
1b63b0796565a325d39153864ea2d03a
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SHA1
cd1f6c81b1707358b5c34c4428463905064d1ba1
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SHA256
32243965a804a5a3069217191967f31bccd3f21269a6a9f75b64fabfcbf540ba
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SHA512
f34765214a4a31f41c0532ef4f7f5a518b21146fcacf4f78e76b88dcf90c3edcd31bffe5b227a55cafc931d52e1cb24fac46ddc414a979d4091277addc92247c
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SSDEEP
12288:D3IU8S6eUdVe1UKWLRiwgz9Kpja1SQsDUHusVM3qBmE2MCWZiMvbx91uVGAglfZ:zItSAdQtWFiZWja1jsDUHuh9bi1nlf
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/1696-3-0x00000000004F0000-0x0000000000508000-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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exedescription pid process target process PID 1696 set thread context of 2848 1696 SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exeSecuriteInfo.com.Win32.PWSX-gen.24485.29113.exepid process 1696 SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe 1696 SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe 2848 SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe 2848 SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exeSecuriteInfo.com.Win32.PWSX-gen.24485.29113.exedescription pid process Token: SeDebugPrivilege 1696 SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe Token: SeDebugPrivilege 2848 SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exedescription pid process target process PID 1696 wrote to memory of 2848 1696 SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe PID 1696 wrote to memory of 2848 1696 SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe PID 1696 wrote to memory of 2848 1696 SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe PID 1696 wrote to memory of 2848 1696 SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe PID 1696 wrote to memory of 2848 1696 SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe PID 1696 wrote to memory of 2848 1696 SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe PID 1696 wrote to memory of 2848 1696 SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe PID 1696 wrote to memory of 2848 1696 SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe PID 1696 wrote to memory of 2848 1696 SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1696 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24485.29113.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2848