Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
07/06/2024, 08:21
General
- Target PO 23897 Order Request.exe
- Size 679KB
- Sample240607-j87g4sdc2v
- SHA256 38a05c98b7bd7131bc6d65dc7c5b2a68c63c63119a32012faf1981aa6f40a9c4
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.cervezabaum.com
-
Port
587
-
Username
-
Password
36781193Baum
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.cervezabaum.com
-
Port
587
-
Username
-
Password
36781193Baum
-
Email to
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.
- 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 9 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO 23897 Order Request.exe"C:\Users\Admin\AppData\Local\Temp\PO 23897 Order Request.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- 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\PO 23897 Order Request.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- 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\sVtGEnvl.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sVtGEnvl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8ACB.tmp"2⤵
- Creates scheduled task(s)
-
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C:\Users\Admin\AppData\Local\Temp\PO 23897 Order Request.exe"C:\Users\Admin\AppData\Local\Temp\PO 23897 Order Request.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_4kos3ib1.1bt.ps1
tmp8ACB.tmp
memory/1120-24-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/1120-78-0x0000000007700000-0x000000000770E000-memory.dmp
memory/1120-56-0x0000000070D00000-0x0000000070D4C000-memory.dmp
memory/1120-71-0x0000000007170000-0x0000000007213000-memory.dmp
memory/1120-76-0x0000000007750000-0x00000000077E6000-memory.dmp
memory/1120-49-0x0000000007120000-0x0000000007152000-memory.dmp
memory/1120-88-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/1120-77-0x00000000076D0000-0x00000000076E1000-memory.dmp
memory/1120-20-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/1244-75-0x0000000006840000-0x0000000006890000-memory.dmp
memory/1244-25-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3108-3-0x00000000054C0000-0x0000000005552000-memory.dmp
memory/3108-2-0x0000000005A70000-0x0000000006014000-memory.dmp
memory/3108-4-0x0000000005670000-0x000000000567A000-memory.dmp
memory/3108-0-0x000000007466E000-0x000000007466F000-memory.dmp
memory/3108-9-0x0000000007FD0000-0x0000000008052000-memory.dmp
memory/3108-8-0x0000000005770000-0x0000000005780000-memory.dmp
memory/3108-5-0x0000000005780000-0x000000000581C000-memory.dmp
memory/3108-28-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/3108-1-0x0000000000A60000-0x0000000000B10000-memory.dmp
memory/3108-7-0x0000000005960000-0x0000000005978000-memory.dmp
memory/3108-6-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/3880-15-0x0000000004BC0000-0x00000000051E8000-memory.dmp
memory/3880-47-0x0000000005AF0000-0x0000000005B0E000-memory.dmp
memory/3880-48-0x0000000006050000-0x000000000609C000-memory.dmp
memory/3880-69-0x00000000060C0000-0x00000000060DE000-memory.dmp
memory/3880-50-0x0000000070D00000-0x0000000070D4C000-memory.dmp
memory/3880-21-0x0000000005360000-0x0000000005382000-memory.dmp
memory/3880-73-0x0000000006E10000-0x0000000006E2A000-memory.dmp
memory/3880-72-0x0000000007460000-0x0000000007ADA000-memory.dmp
memory/3880-74-0x0000000006E90000-0x0000000006E9A000-memory.dmp
memory/3880-26-0x00000000054E0000-0x0000000005834000-memory.dmp
memory/3880-23-0x0000000005470000-0x00000000054D6000-memory.dmp
memory/3880-22-0x0000000005400000-0x0000000005466000-memory.dmp
memory/3880-18-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/3880-79-0x0000000007050000-0x0000000007064000-memory.dmp
memory/3880-80-0x0000000007150000-0x000000000716A000-memory.dmp
memory/3880-81-0x0000000007130000-0x0000000007138000-memory.dmp
memory/3880-17-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/3880-87-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/3880-16-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/3880-14-0x0000000004550000-0x0000000004586000-memory.dmp