Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
10/08/2026, 14:21
General
- Target 52c40732892a9a76fb5d0541c9364e27ba184e516851d2395ed7fe23a867ec01.exe
- Size 994KB
- Sample260810-rpg24s1amd
- SHA256 52c40732892a9a76fb5d0541c9364e27ba184e516851d2395ed7fe23a867ec01
Malware Config
Extracted
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Protocol
smtp
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Host
mail.holzbrenzii.com
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Port
587
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Username
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Password
boygirl123456
Extracted
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agenttesla
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Protocol
smtp
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Host
mail.holzbrenzii.com
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Port
587
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Username
-
Password
boygirl123456
-
Email to
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
- Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\52c40732892a9a76fb5d0541c9364e27ba184e516851d2395ed7fe23a867ec01.exe"C:\Users\Admin\AppData\Local\Temp\52c40732892a9a76fb5d0541c9364e27ba184e516851d2395ed7fe23a867ec01.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\52c40732892a9a76fb5d0541c9364e27ba184e516851d2395ed7fe23a867ec01.exe"C:\Users\Admin\AppData\Local\Temp\52c40732892a9a76fb5d0541c9364e27ba184e516851d2395ed7fe23a867ec01.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\52c40732892a9a76fb5d0541c9364e27ba184e516851d2395ed7fe23a867ec01.exe"C:\Users\Admin\AppData\Local\Temp\52c40732892a9a76fb5d0541c9364e27ba184e516851d2395ed7fe23a867ec01.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\52c40732892a9a76fb5d0541c9364e27ba184e516851d2395ed7fe23a867ec01.exe"C:\Users\Admin\AppData\Local\Temp\52c40732892a9a76fb5d0541c9364e27ba184e516851d2395ed7fe23a867ec01.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\52c40732892a9a76fb5d0541c9364e27ba184e516851d2395ed7fe23a867ec01.exe"C:\Users\Admin\AppData\Local\Temp\52c40732892a9a76fb5d0541c9364e27ba184e516851d2395ed7fe23a867ec01.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
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Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
52c40732892a9a76fb5d0541c9364e27ba184e516851d2395ed7fe23a867ec01.exe.log
memory/2636-9-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2636-15-0x0000000003270000-0x0000000003280000-memory.dmp
memory/2636-14-0x0000000006FB0000-0x0000000007000000-memory.dmp
memory/2636-13-0x00000000059B0000-0x0000000005A16000-memory.dmp
memory/2636-12-0x0000000003270000-0x0000000003280000-memory.dmp
memory/4008-3-0x00000000059D0000-0x00000000059E0000-memory.dmp
memory/4008-7-0x00000000059D0000-0x00000000059E0000-memory.dmp
memory/4008-8-0x0000000006550000-0x000000000662A000-memory.dmp
memory/4008-6-0x0000000005D20000-0x0000000005D34000-memory.dmp
memory/4008-5-0x0000000005D40000-0x0000000005DDC000-memory.dmp
memory/4008-4-0x0000000005A30000-0x0000000005A3A000-memory.dmp
memory/4008-0-0x0000000000F40000-0x000000000103E000-memory.dmp
memory/4008-2-0x0000000005A90000-0x0000000005B22000-memory.dmp
memory/4008-1-0x0000000005FA0000-0x0000000006544000-memory.dmp