Analysis
- max time kernel
147s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
- submitted
17/04/2024, 02:37
General
- Target SecuriteInfo.com.Win32.PWSX-gen.24048.16406.exe
- Size 688KB
- Sample240417-c359jabe43
- SHA256 ff939a5a3ccca65092f55808e05edec69e6db26df74db1b743cdc96f4c872279
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.tabcoeng.ir
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Port
587
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Username
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Password
Jh2cWb0NSjC{
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.tabcoeng.ir
-
Port
587
-
Username
-
Password
Jh2cWb0NSjC{
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 10 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24048.16406.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24048.16406.exe"1⤵
- Checks computer location settings
- 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\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24048.16406.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\AqzQHYbYPro.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AqzQHYbYPro" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8F9D.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24048.16406.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24048.16406.exe"2⤵
-
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24048.16406.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24048.16406.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_5qw2hbli.jwy.ps1
tmp8F9D.tmp
memory/336-100-0x0000000003070000-0x0000000003080000-memory.dmp
memory/336-99-0x0000000074D80000-0x0000000075530000-memory.dmp
memory/336-91-0x0000000006810000-0x0000000006860000-memory.dmp
memory/336-52-0x0000000003070000-0x0000000003080000-memory.dmp
memory/336-50-0x0000000074D80000-0x0000000075530000-memory.dmp
memory/336-47-0x0000000000400000-0x0000000000440000-memory.dmp
memory/548-18-0x0000000074D80000-0x0000000075530000-memory.dmp
memory/548-55-0x0000000005260000-0x0000000005270000-memory.dmp
memory/548-98-0x0000000074D80000-0x0000000075530000-memory.dmp
memory/548-17-0x0000000005100000-0x0000000005136000-memory.dmp
memory/548-90-0x0000000007CE0000-0x0000000007CE8000-memory.dmp
memory/548-19-0x0000000005260000-0x0000000005270000-memory.dmp
memory/548-20-0x0000000005260000-0x0000000005270000-memory.dmp
memory/548-21-0x00000000058A0000-0x0000000005EC8000-memory.dmp
memory/548-89-0x0000000007D00000-0x0000000007D1A000-memory.dmp
memory/548-87-0x0000000007BF0000-0x0000000007BFE000-memory.dmp
memory/548-86-0x0000000007BC0000-0x0000000007BD1000-memory.dmp
memory/548-25-0x00000000055D0000-0x00000000055F2000-memory.dmp
memory/548-83-0x00000000079C0000-0x00000000079DA000-memory.dmp
memory/548-27-0x0000000005FD0000-0x0000000006036000-memory.dmp
memory/548-82-0x0000000008010000-0x000000000868A000-memory.dmp
memory/548-81-0x00000000076B0000-0x0000000007753000-memory.dmp
memory/548-70-0x0000000006C70000-0x0000000006C8E000-memory.dmp
memory/548-60-0x00000000755E0000-0x000000007562C000-memory.dmp
memory/548-58-0x0000000007670000-0x00000000076A2000-memory.dmp
memory/548-57-0x000000007F5C0000-0x000000007F5D0000-memory.dmp
memory/1800-84-0x0000000007560000-0x000000000756A000-memory.dmp
memory/1800-85-0x0000000007770000-0x0000000007806000-memory.dmp
memory/1800-54-0x0000000006280000-0x00000000062CC000-memory.dmp
memory/1800-97-0x0000000074D80000-0x0000000075530000-memory.dmp
memory/1800-56-0x0000000004D30000-0x0000000004D40000-memory.dmp
memory/1800-22-0x0000000074D80000-0x0000000075530000-memory.dmp
memory/1800-88-0x0000000007730000-0x0000000007744000-memory.dmp
memory/1800-53-0x00000000061E0000-0x00000000061FE000-memory.dmp
memory/1800-59-0x000000007FC00000-0x000000007FC10000-memory.dmp
memory/1800-23-0x0000000004D30000-0x0000000004D40000-memory.dmp
memory/1800-71-0x00000000755E0000-0x000000007562C000-memory.dmp
memory/1800-28-0x0000000005B80000-0x0000000005BE6000-memory.dmp
memory/1800-24-0x0000000004D30000-0x0000000004D40000-memory.dmp
memory/2944-48-0x0000000074D80000-0x0000000075530000-memory.dmp
memory/2944-0-0x0000000074D80000-0x0000000075530000-memory.dmp
memory/2944-10-0x0000000005AB0000-0x0000000005ABC000-memory.dmp
memory/2944-9-0x0000000005A80000-0x0000000005A88000-memory.dmp
memory/2944-8-0x0000000005A50000-0x0000000005A64000-memory.dmp
memory/2944-7-0x0000000005A40000-0x0000000005A4A000-memory.dmp
memory/2944-6-0x0000000005140000-0x00000000051DE000-memory.dmp
memory/2944-11-0x0000000005C60000-0x0000000005CE2000-memory.dmp
memory/2944-5-0x0000000004DE0000-0x0000000005134000-memory.dmp
memory/2944-4-0x0000000004DD0000-0x0000000004DE0000-memory.dmp
memory/2944-3-0x0000000004CA0000-0x0000000004D32000-memory.dmp
memory/2944-12-0x0000000008270000-0x000000000830C000-memory.dmp
memory/2944-51-0x0000000074D80000-0x0000000075530000-memory.dmp
memory/2944-2-0x0000000005390000-0x0000000005934000-memory.dmp
memory/2944-1-0x0000000000230000-0x00000000002E2000-memory.dmp