Analysis
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max time kernel
148s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
22-05-2024 18:33
General
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Target
BBVA__Aviso_de_Pago_pdf.pif.exe
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Size
46KB
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MD5
c34b58d960ea87eec970a9333c7f9292
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SHA1
ca23b1d2418edc91a2a49968738ce09a6f7bbfc6
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SHA256
8b3aa60f494833274c18171586730f2f4650a0c8c2de4cd901d853948b6f1fce
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SHA512
e1dc12741f2448059aeb99be1f6e0df91bb4ee655b3be892ecc027842e78c39b3388cb5748dbac8b56f8ad245312194159522619b26c6775f558b72245c64aab
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SSDEEP
768:LDpDj/nau11+B1Z9wg4MYVctOi3FaKMUXF1x2ySCtk7PHqAk:HpvnaK1+ZWg4MYVcAKMUX/x26qHVk
Malware Config
Extracted
Protocol: smtp- Host:
mail.dentallink.com.uy - Port:
587 - Username:
[email protected] - Password:
Salvador3274
Extracted
agenttesla
Protocol: smtp- Host:
mail.dentallink.com.uy - Port:
587 - Username:
[email protected] - Password:
Salvador3274 - 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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Adds Run key to start application 2 TTPs 1 IoCs
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Looks up external IP address via web service 3 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 2 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\BBVA__Aviso_de_Pago_pdf.pif.exe"C:\Users\Admin\AppData\Local\Temp\BBVA__Aviso_de_Pago_pdf.pif.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\BBVA__Aviso_de_Pago_pdf.pif.exe"C:\Users\Admin\AppData\Local\Temp\BBVA__Aviso_de_Pago_pdf.pif.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5489c7565f9b029ba9fadff774073cc98
SHA156c05089b33ee7e7dfa9e6a2d098164efd8e1150
SHA25610bf6242da02dad8b2e1208b9dab9a7303cf986320e05e5ef20b99c9b71326d4
SHA512ddea09c011a8d4f85905842c2f34c98add0110a0b6b3b2709718c3614a2c42dec5f4f5d5b9442cfd3c6c23e9a90c8c0b25c14c3dbd42faea9cc8dd232cace1ac
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Filesize
4KB
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Filesize
72KB
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Filesize
7.7MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
7.7MB
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Filesize
432KB
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Filesize
304KB
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Filesize
5.6MB
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Filesize
336KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
264KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
624KB
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Filesize
584KB
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Filesize
40KB
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Filesize
7.7MB