Analysis
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max time kernel
122s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
06-12-2023 03:22
Static task
static1
Behavioral task
behavioral1
Sample
742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe
Resource
win10v2004-20231201-en
General
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Target
742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe
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Size
799KB
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MD5
2b666b4a29e7c9c2ffdb4422db935778
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SHA1
2e1776e706b47a696e28db905e54122a7fbba3a9
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SHA256
742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa
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SHA512
b5f06489c8a48d33f91926c9b7de9247d5189cc054b60b742ba4f90c5225d680654a8a313cf77178877a5f00e2bbb520a0c12823fee1985193b70760a228142d
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SSDEEP
12288:0kKE6jD/62iNG5nF8K6C0pU3EYc1D0oVCc7z5PE34s6LfHQ06yoPme/PG3gQE4:0kKtD/61IZaYc1D/Bf5PC0wLyeDuU4
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.nutiribio.com - Port:
587 - Username:
[email protected] - Password:
ATSzdD^8 - 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 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 4 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exedescription pid process target process PID 1872 set thread context of 2960 1872 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exepid process 2960 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe 2960 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exedescription pid process Token: SeDebugPrivilege 2960 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exedescription pid process target process PID 1872 wrote to memory of 2960 1872 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe PID 1872 wrote to memory of 2960 1872 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe PID 1872 wrote to memory of 2960 1872 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe PID 1872 wrote to memory of 2960 1872 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe PID 1872 wrote to memory of 2960 1872 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe PID 1872 wrote to memory of 2960 1872 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe PID 1872 wrote to memory of 2960 1872 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe PID 1872 wrote to memory of 2960 1872 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe PID 1872 wrote to memory of 2960 1872 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe 742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe"C:\Users\Admin\AppData\Local\Temp\742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1872 -
C:\Users\Admin\AppData\Local\Temp\742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe"C:\Users\Admin\AppData\Local\Temp\742ddd7c28a8c3f513b7b4626fc8a8ecf6c6055d25882106332d00eb794482aa.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2960