Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
22-05-2024 05:58
General
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Target
2660-8-0x0000000005480000-0x00000000054F6000-memory.exe
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Size
472KB
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MD5
e3b9dd2206d777134e43b0aaeac631cf
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SHA1
f8c40eba57dc7eb20dad3875fd5e9f3da651256e
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SHA256
604a53ef64abeb21ad5ea74b794485fc9719d51575d77bcf0ba8ec5e3c60ec55
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SHA512
fa70fa7efa37783dd2f2aab2caec99d1d3d3d77447e652571a8841f62694020d80ad9af2d3f0b8b1284f53c76a1d1e3e37d44237bcd8527e788eb86144e2a666
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SSDEEP
12288:QGOzvLvzFvHJGPN5MP7r9r/+ppppppppppppppppppppppppppppp0G:szvLvzFQk1q
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 behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2660-8-0x0000000005480000-0x00000000054F6000-memory.exe"C:\Users\Admin\AppData\Local\Temp\2660-8-0x0000000005480000-0x00000000054F6000-memory.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
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Filesize
472KB
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Filesize
5.6MB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
320KB
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Filesize
624KB
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Filesize
584KB
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Filesize
40KB
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Filesize
4KB
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Filesize
7.7MB