Analysis
- max time kernel
13s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
07/06/2024, 01:41
General
- Target 5544b46cfde600889c667a4f0cd3622510e34b64b10ec7eaa520d212f24ed0f8.exe
- Size 712KB
- Sample240607-b4k5bagf47
- SHA256 5544b46cfde600889c667a4f0cd3622510e34b64b10ec7eaa520d212f24ed0f8
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot7484083549:AAEE5Oqjk8-Dg8pZ-dQakW-Y-WLiZEYp4ng/
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- 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 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5544b46cfde600889c667a4f0cd3622510e34b64b10ec7eaa520d212f24ed0f8.exe"C:\Users\Admin\AppData\Local\Temp\5544b46cfde600889c667a4f0cd3622510e34b64b10ec7eaa520d212f24ed0f8.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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\5544b46cfde600889c667a4f0cd3622510e34b64b10ec7eaa520d212f24ed0f8.exe"2⤵
- Command and Scripting Interpreter: PowerShell
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wuXThQrkmqo.exe"2⤵
- Command and Scripting Interpreter: PowerShell
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wuXThQrkmqo" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8D6B.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\5544b46cfde600889c667a4f0cd3622510e34b64b10ec7eaa520d212f24ed0f8.exe"C:\Users\Admin\AppData\Local\Temp\5544b46cfde600889c667a4f0cd3622510e34b64b10ec7eaa520d212f24ed0f8.exe"2⤵
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_bjpixxxi.biv.ps1
tmp8D6B.tmp
memory/956-49-0x0000000005D00000-0x0000000005D4C000-memory.dmp
memory/956-50-0x0000000006230000-0x0000000006262000-memory.dmp
memory/956-87-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/956-78-0x00000000071D0000-0x00000000071DE000-memory.dmp
memory/956-80-0x00000000072E0000-0x00000000072FA000-memory.dmp
memory/956-77-0x00000000071A0000-0x00000000071B1000-memory.dmp
memory/956-76-0x0000000007220000-0x00000000072B6000-memory.dmp
memory/956-17-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/956-18-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/956-16-0x0000000004E50000-0x0000000005478000-memory.dmp
memory/956-22-0x0000000005570000-0x00000000055D6000-memory.dmp
memory/956-75-0x0000000007010000-0x000000000701A000-memory.dmp
memory/956-51-0x0000000075BF0000-0x0000000075C3C000-memory.dmp
memory/956-72-0x0000000006C50000-0x0000000006CF3000-memory.dmp
memory/956-15-0x00000000046D0000-0x0000000004706000-memory.dmp
memory/956-48-0x0000000005C70000-0x0000000005C8E000-memory.dmp
memory/956-30-0x00000000056E0000-0x0000000005A34000-memory.dmp
memory/956-21-0x0000000004D70000-0x0000000004DD6000-memory.dmp
memory/956-19-0x0000000004CD0000-0x0000000004CF2000-memory.dmp
memory/3564-8-0x0000000005440000-0x0000000005450000-memory.dmp
memory/3564-6-0x00000000053F0000-0x0000000005406000-memory.dmp
memory/3564-0-0x000000007539E000-0x000000007539F000-memory.dmp
memory/3564-1-0x0000000000520000-0x00000000005D6000-memory.dmp
memory/3564-47-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/3564-2-0x00000000054E0000-0x0000000005A84000-memory.dmp
memory/3564-3-0x0000000004FD0000-0x0000000005062000-memory.dmp
memory/3564-5-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/3564-10-0x000000000A240000-0x000000000A2DC000-memory.dmp
memory/3564-9-0x0000000006480000-0x0000000006506000-memory.dmp
memory/3564-4-0x0000000005070000-0x000000000507A000-memory.dmp
memory/3564-7-0x0000000005430000-0x000000000543E000-memory.dmp
memory/3728-31-0x0000000000400000-0x0000000000444000-memory.dmp
memory/3728-89-0x00000000066C0000-0x0000000006710000-memory.dmp
memory/4832-44-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/4832-29-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/4832-74-0x0000000007260000-0x000000000727A000-memory.dmp
memory/4832-79-0x00000000074A0000-0x00000000074B4000-memory.dmp
memory/4832-73-0x00000000078A0000-0x0000000007F1A000-memory.dmp
memory/4832-81-0x0000000007580000-0x0000000007588000-memory.dmp
memory/4832-88-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/4832-57-0x0000000075BF0000-0x0000000075C3C000-memory.dmp
memory/4832-71-0x0000000006540000-0x000000000655E000-memory.dmp
memory/4832-46-0x0000000075390000-0x0000000075B40000-memory.dmp