Analysis
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max time kernel
125s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
11-12-2023 22:24
General
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Target
OC 4515632182 (Aprobado).exe
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Size
736KB
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MD5
be8e4666d809a3858fb36b6f7e3ce51b
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SHA1
fdc79d7233b040e6515c26b37060cc7fee02fe5e
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SHA256
418f67fd648ea090422672346c2a8f45ef1ce3081dea042676b7cb61652d146b
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SHA512
8bf3129000c2651fec731473a10f659a382e9ec7731444be245406c4bcb6d529b91df95dd53d1b43870122ee93653dbbe560829912195a579e0fa416eaffd5da
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SSDEEP
12288:DZCrZ57eykByazZCDWZl3aD5zJc34vAAEYbIg6w+Ds38OUKeKNarGluC7wJ+HRF/:W7ezA6EKqEeSjWG
Score
10/10
Malware Config
Extracted
Family
agenttesla
Credentials
Protocol: smtp- Host:
mail.sysnetglobal.com - Port:
587 - Username:
[email protected] - Password:
Vrsk@131202 - 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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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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Program crash 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\OC 4515632182 (Aprobado).exe"C:\Users\Admin\AppData\Local\Temp\OC 4515632182 (Aprobado).exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 18083⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4652 -ip 46521⤵
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
752KB
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Filesize
40KB
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Filesize
10.8MB
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Filesize
64KB
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Filesize
10.8MB
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Filesize
264KB
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Filesize
7.7MB
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Filesize
5.6MB
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Filesize
64KB
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Filesize
408KB
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Filesize
7.7MB