Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
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submitted
05-12-2023 14:18
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.29648.486.exe
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Size
831KB
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MD5
c7f4fed7f8977e127e454603e99de5da
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SHA1
f7272681e4efb8d271389a95841e9adce4b37bd7
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SHA256
5949a64684d24fc0ff1efd59b8c05b3622d26cf488cf8d21c0716af52b097f73
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SHA512
e690f8b8a43608f25b7110d74a0a32693a23b792565929593a4bb9766d3d7da49bf29e96e5b3ecc895e29972c1c4eb691c1807ebf78858627b9f8908702077cf
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SSDEEP
12288:dY5R3sx6pZ5nF8ME6jD/ps//uTPbCsDKfs7Sqbjpv/4z3t9KPIZuue1HAYsnY7qw:6pPtD/2nuT+3fsu8/o9wPIZu9puY1Ff
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.amtechcards.com - Port:
587 - Username:
[email protected] - Password:
]i[a(tUWlmp% - 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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Adds Run key to start application 2 TTPs 1 IoCs
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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 5 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.29648.486.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.29648.486.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\AKIftuB.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\AKIftuB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp84AA.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD54f828718e3832d784ded249a71a091d3
SHA1404afc541526f8c8f3ac628945c36de59fd077c9
SHA2569c1d8f8d08d50e9fbaa43692d73fd14853be4d90319d4f9ac015330732ba440d
SHA512ab15bb77b6df733914793b09cd26cf91b541116401e9f053571767a2c67dcc6490f7c82b26a34af87b2faf5603b3c56f1a38c349f6ce8b475a7c41b5a62129f5
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
96KB
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Filesize
32KB
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Filesize
40KB
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Filesize
496KB
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Filesize
856KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
256KB
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Filesize
256KB
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Filesize
264KB
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Filesize
264KB
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Filesize
264KB
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Filesize
264KB
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Filesize
264KB
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Filesize
6.9MB
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Filesize
264KB
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Filesize
256KB
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Filesize
4KB
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Filesize
264KB
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Filesize
6.9MB
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Filesize
256KB