Analysis
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max time kernel
132s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
27/05/2024, 16:58
General
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Target
171-REV_GIVAROLI IMPEX_Testo 2705_2024.exe
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Size
989KB
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MD5
ebee9772b520e83049dd3a6265f7f33c
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SHA1
15c5c7719a5a239b35bf475ba055c1b40427b1ba
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SHA256
d358934c2112f6fbdd5b7301fb2d020737b67b4fed6ab05f4539564035c947d9
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SHA512
b390af5620078dae65d0b6cdeae3f40c4838fbe046fcc13c1cfad4d860d78f23b0cf7cfded6864461e79046eea56566c0390747d9c2f65737be676bafc3a063c
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SSDEEP
24576:aNyNw7bjmYYN8IPsGtu1ZGODukcHeselo/+OY:aNyN8boKIPsxx6HHrelo2OY
Malware Config
Extracted
Protocol: smtp- Host:
mail.medicalhome.com.pe - Port:
587 - Username:
[email protected] - Password:
MHinfo01
Extracted
agenttesla
Protocol: smtp- Host:
mail.medicalhome.com.pe - Port:
587 - Username:
[email protected] - Password:
MHinfo01 - 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 WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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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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Adds Run key to start application 2 TTPs 1 IoCs
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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.
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\171-REV_GIVAROLI IMPEX_Testo 2705_2024.exe"C:\Users\Admin\AppData\Local\Temp\171-REV_GIVAROLI IMPEX_Testo 2705_2024.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\171-REV_GIVAROLI IMPEX_Testo 2705_2024.exe"C:\Users\Admin\AppData\Local\Temp\171-REV_GIVAROLI IMPEX_Testo 2705_2024.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
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Filesize
624KB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
88KB
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Filesize
48KB
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Filesize
992KB
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Filesize
4KB
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Filesize
736KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
472KB
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Filesize
320KB
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Filesize
7.7MB