Analysis
- max time kernel
144s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
01/09/2022, 04:33
General
- Target SecuriteInfo.com.W32.AIDetectNet.01.19540.30741.exe
- Size 1.1MB
- Sample220901-e6hzhsabg7
- SHA256 8d2a3a13d533b4814c2717a0cae7c17582130b1fa4451f3d64c1df35e6d69ed9
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.yandex.com
-
Port
587
-
Username
-
Password
graceofgod@amenn
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla payload 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.19540.30741.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.19540.30741.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TunchP.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\TunchP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8443.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⤵
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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⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
tmp8443.tmp
memory/1624-159-0x0000000006300000-0x0000000006350000-memory.dmp
memory/1624-145-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2116-153-0x00000000079B0000-0x00000000079CA000-memory.dmp
memory/2116-147-0x0000000005FB0000-0x0000000006016000-memory.dmp
memory/2116-158-0x0000000007CD0000-0x0000000007CD8000-memory.dmp
memory/2116-140-0x0000000002DA0000-0x0000000002DD6000-memory.dmp
memory/2116-157-0x0000000007CF0000-0x0000000007D0A000-memory.dmp
memory/2116-143-0x0000000005810000-0x0000000005E38000-memory.dmp
memory/2116-156-0x0000000007BE0000-0x0000000007BEE000-memory.dmp
memory/2116-155-0x0000000007C30000-0x0000000007CC6000-memory.dmp
memory/2116-154-0x0000000007A20000-0x0000000007A2A000-memory.dmp
memory/2116-146-0x0000000005F00000-0x0000000005F22000-memory.dmp
memory/2116-152-0x0000000008000000-0x000000000867A000-memory.dmp
memory/2116-148-0x00000000066B0000-0x00000000066CE000-memory.dmp
memory/2116-149-0x0000000006C70000-0x0000000006CA2000-memory.dmp
memory/2116-150-0x0000000070970000-0x00000000709BC000-memory.dmp
memory/2116-151-0x0000000006C50000-0x0000000006C6E000-memory.dmp
memory/4984-137-0x000000000AD10000-0x000000000AD76000-memory.dmp
memory/4984-132-0x0000000000330000-0x0000000000446000-memory.dmp
memory/4984-134-0x0000000007320000-0x00000000073B2000-memory.dmp
memory/4984-135-0x00000000072C0000-0x00000000072CA000-memory.dmp
memory/4984-136-0x000000000AC50000-0x000000000ACEC000-memory.dmp
memory/4984-133-0x0000000007830000-0x0000000007DD4000-memory.dmp