Analysis
- max time kernel
148s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
13/03/2024, 13:11
General
- Target Quote for tender N 202024.exe
- Size 796KB
- Sample240313-qext5sdf6s
- SHA256 037c7011889e43ee7456a314fbfebcc3d7abbd96aa509a34babc0d832681013f
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.tadbirdrilling.com
-
Port
587
-
Username
-
Password
h123456789H!!!!
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.tadbirdrilling.com
-
Port
587
-
Username
-
Password
h123456789H!!!!
-
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 12 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Quote for tender N 202024.exe"C:\Users\Admin\AppData\Local\Temp\Quote for tender N 202024.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\Local\Temp\Quote for tender N 202024.exe"2⤵
- 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\Roaming\BAWxhmuYFqoHFO.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BAWxhmuYFqoHFO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA911.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\Quote for tender N 202024.exe"C:\Users\Admin\AppData\Local\Temp\Quote for tender N 202024.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_iehnnmyw.h3g.ps1
tmpA911.tmp
memory/456-100-0x0000000005970000-0x0000000005980000-memory.dmp
memory/456-79-0x0000000006930000-0x0000000006980000-memory.dmp
memory/456-45-0x0000000005970000-0x0000000005980000-memory.dmp
memory/456-39-0x0000000074C40000-0x00000000753F0000-memory.dmp
memory/456-23-0x0000000000400000-0x0000000000440000-memory.dmp
memory/456-99-0x0000000074C40000-0x00000000753F0000-memory.dmp
memory/1540-98-0x0000000074C40000-0x00000000753F0000-memory.dmp
memory/1540-33-0x00000000057D0000-0x0000000005836000-memory.dmp
memory/1540-14-0x0000000004870000-0x00000000048A6000-memory.dmp
memory/1540-57-0x00000000754A0000-0x00000000754EC000-memory.dmp
memory/1540-81-0x0000000004B60000-0x0000000004B7A000-memory.dmp
memory/1540-19-0x0000000004860000-0x0000000004870000-memory.dmp
memory/1540-55-0x000000007FD20000-0x000000007FD30000-memory.dmp
memory/1540-21-0x0000000004860000-0x0000000004870000-memory.dmp
memory/1540-77-0x00000000063C0000-0x00000000063DE000-memory.dmp
memory/1540-83-0x00000000073B0000-0x0000000007446000-memory.dmp
memory/1540-84-0x0000000074C40000-0x00000000753F0000-memory.dmp
memory/1540-88-0x0000000007370000-0x000000000737E000-memory.dmp
memory/1540-28-0x00000000056F0000-0x0000000005756000-memory.dmp
memory/1540-15-0x0000000074C40000-0x00000000753F0000-memory.dmp
memory/1540-91-0x0000000007460000-0x0000000007468000-memory.dmp
memory/4296-4-0x00000000059E0000-0x00000000059F0000-memory.dmp
memory/4296-44-0x0000000074C40000-0x00000000753F0000-memory.dmp
memory/4296-3-0x0000000005710000-0x00000000057A2000-memory.dmp
memory/4296-2-0x0000000005DC0000-0x0000000006364000-memory.dmp
memory/4296-27-0x0000000074C40000-0x00000000753F0000-memory.dmp
memory/4296-5-0x00000000057D0000-0x00000000057DA000-memory.dmp
memory/4296-6-0x00000000057E0000-0x00000000057F2000-memory.dmp
memory/4296-7-0x0000000005970000-0x000000000597E000-memory.dmp
memory/4296-8-0x0000000006560000-0x00000000065FA000-memory.dmp
memory/4296-9-0x0000000008AB0000-0x0000000008B4C000-memory.dmp
memory/4296-0-0x0000000000C70000-0x0000000000D3C000-memory.dmp
memory/4296-1-0x0000000074C40000-0x00000000753F0000-memory.dmp
memory/4468-17-0x00000000058D0000-0x0000000005EF8000-memory.dmp
memory/4468-78-0x0000000007990000-0x0000000007A33000-memory.dmp
memory/4468-58-0x00000000754A0000-0x00000000754EC000-memory.dmp
memory/4468-80-0x0000000008110000-0x000000000878A000-memory.dmp
memory/4468-56-0x0000000006D90000-0x0000000006DC2000-memory.dmp
memory/4468-82-0x0000000007B60000-0x0000000007B6A000-memory.dmp
memory/4468-54-0x000000007FD60000-0x000000007FD70000-memory.dmp
memory/4468-53-0x0000000002F20000-0x0000000002F30000-memory.dmp
memory/4468-85-0x0000000007D00000-0x0000000007D11000-memory.dmp
memory/4468-87-0x0000000002F20000-0x0000000002F30000-memory.dmp
memory/4468-86-0x0000000074C40000-0x00000000753F0000-memory.dmp
memory/4468-52-0x0000000006920000-0x000000000696C000-memory.dmp
memory/4468-89-0x0000000007D30000-0x0000000007D44000-memory.dmp
memory/4468-90-0x0000000007E30000-0x0000000007E4A000-memory.dmp
memory/4468-51-0x00000000067C0000-0x00000000067DE000-memory.dmp
memory/4468-50-0x0000000006320000-0x0000000006674000-memory.dmp
memory/4468-24-0x0000000005F00000-0x0000000005F22000-memory.dmp
memory/4468-97-0x0000000074C40000-0x00000000753F0000-memory.dmp
memory/4468-22-0x0000000002F20000-0x0000000002F30000-memory.dmp
memory/4468-18-0x0000000002F20000-0x0000000002F30000-memory.dmp
memory/4468-16-0x0000000074C40000-0x00000000753F0000-memory.dmp