Analysis
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max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
25/01/2024, 15:36
General
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Target
SecuriteInfo.com.Trojan.PackedNET.2648.18869.exe
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Size
610KB
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MD5
ab8972e0d361e797498b35e00d2bfdc9
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SHA1
c663c047303be05a76044d1a368e2aed1d85e18e
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SHA256
d6a64dc592c210af25a948be2824c9e92b02d99786004fea9b21032d467b9a12
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SHA512
ea2f0a6e53483357e029355a19dd507e5a3e9275a05915ac8cee1c13d86290eb126e0412aa7f705d0a08a1cc932abffeb926d663badb4f73a5b3eefb46edddd7
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SSDEEP
12288:YU3Y/2G6TtLGAlBQypg0NN9W86lvwE16kNZLFq0/3xzyZ8/zpBuB:YJf6TtLGkBLkZwE1BLFFf5yZc7u
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.sahajindia.net - Port:
587 - Username:
[email protected] - Password:
7860@sahajnov2010 - 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 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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Looks up external IP address via web service 2 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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2648.18869.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2648.18869.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UCxbPOUygbdtty.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UCxbPOUygbdtty" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCA9F.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2648.18869.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2648.18869.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
MD564bb6bc862ac7b78cffaa52d36093d1b
SHA1a4b98794804f990af68375b47d13de73b769564f
SHA25689ba3bc32f828ce3df20e65eafd292d0b0c32efc3e9007a343bd88ec45fbdca6
SHA5121d830694d83fa6fb6afce1cb253612d6e599c4fd5ad610bfdda0de55f878e59806a076ad3fc6b17691d6395b244c7e99b4bf06ac8e0ba683c8e1995c74c055ed
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Filesize
488KB
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Filesize
256KB
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Filesize
96KB
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Filesize
32KB
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Filesize
48KB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
632KB
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Filesize
5.7MB
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Filesize
256KB
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Filesize
5.7MB
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Filesize
256KB
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Filesize
5.7MB
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Filesize
4KB
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Filesize
256KB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
256KB
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Filesize
256KB
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Filesize
256KB
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Filesize
256KB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
256KB