Analysis
- max time kernel
105s - max time network
134s - platform
windows10-2004_x64 - resource
win10v2004-20250610-en - resource tags
- submitted
02/07/2025, 18:45
General
- Target Requirements_020725.exe
- Size 615KB
- Sample250702-xd5xpazvbz
- SHA256 a21e5885c3e892eb1f2adec7d093935fa7746ea10ca638b3a00a73d67caddf7c
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.mbarieservicesltd.com
-
Port
587
-
Username
-
Password
*o9H+18Q4%;M
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Agenttesla family
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Requirements_020725.exe"C:\Users\Admin\AppData\Local\Temp\Requirements_020725.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\Requirements_020725.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\Requirements_020725.exe"C:\Users\Admin\AppData\Local\Temp\Requirements_020725.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\Requirements_020725.exe"C:\Users\Admin\AppData\Local\Temp\Requirements_020725.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\Requirements_020725.exe"C:\Users\Admin\AppData\Local\Temp\Requirements_020725.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_qof4fbcg.gcs.ps1
memory/1176-6-0x00000000058B0000-0x00000000058C0000-memory.dmp
memory/1176-2-0x00000000055C0000-0x0000000005652000-memory.dmp
memory/1176-3-0x0000000005820000-0x0000000005830000-memory.dmp
memory/1176-4-0x00000000055A0000-0x00000000055AA000-memory.dmp
memory/1176-5-0x00000000058D0000-0x000000000596C000-memory.dmp
memory/1176-7-0x0000000005820000-0x0000000005830000-memory.dmp
memory/1176-8-0x0000000006920000-0x0000000006994000-memory.dmp
memory/1176-0-0x0000000000B70000-0x0000000000C10000-memory.dmp
memory/1176-1-0x0000000005B70000-0x0000000006114000-memory.dmp
memory/2692-15-0x0000000005190000-0x00000000051F6000-memory.dmp
memory/2692-9-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2692-49-0x0000000006860000-0x0000000006A22000-memory.dmp
memory/2692-47-0x0000000006640000-0x0000000006690000-memory.dmp
memory/4872-27-0x0000000005930000-0x0000000005C84000-memory.dmp
memory/4872-43-0x00000000078D0000-0x0000000007F4A000-memory.dmp
memory/4872-17-0x0000000004FF0000-0x0000000005056000-memory.dmp
memory/4872-14-0x0000000005060000-0x0000000005688000-memory.dmp
memory/4872-13-0x0000000004A20000-0x0000000004A30000-memory.dmp
memory/4872-28-0x0000000005F60000-0x0000000005F7E000-memory.dmp
memory/4872-29-0x0000000005FB0000-0x0000000005FFC000-memory.dmp
memory/4872-31-0x0000000070570000-0x00000000705BC000-memory.dmp
memory/4872-30-0x0000000006F10000-0x0000000006F42000-memory.dmp
memory/4872-41-0x0000000006EF0000-0x0000000006F0E000-memory.dmp
memory/4872-42-0x0000000007160000-0x0000000007203000-memory.dmp
memory/4872-16-0x0000000004F50000-0x0000000004F72000-memory.dmp
memory/4872-44-0x0000000007290000-0x00000000072AA000-memory.dmp
memory/4872-45-0x0000000007300000-0x000000000730A000-memory.dmp
memory/4872-46-0x0000000007510000-0x00000000075A6000-memory.dmp
memory/4872-11-0x00000000025C0000-0x00000000025F6000-memory.dmp
memory/4872-48-0x0000000007490000-0x00000000074A1000-memory.dmp
memory/4872-12-0x0000000004A20000-0x0000000004A30000-memory.dmp
memory/4872-50-0x00000000074C0000-0x00000000074CE000-memory.dmp
memory/4872-51-0x00000000074D0000-0x00000000074E4000-memory.dmp
memory/4872-52-0x00000000075D0000-0x00000000075EA000-memory.dmp
memory/4872-53-0x00000000075B0000-0x00000000075B8000-memory.dmp