Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
20/06/2024, 01:20
General
- Target PO-07172484.exe
- Size 879KB
- Sample240620-bqjdkavgkm
- SHA256 8ad4cfc5910c7367a8d9e92d4a1ebbb02b659abef458d8ee765ac09e3e46a484
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.
- Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
- Detects executables packed with SmartAssembly 1 IoCs
- 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 2 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).
- 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\PO-07172484.exe"C:\Users\Admin\AppData\Local\Temp\PO-07172484.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\PO-07172484.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\PO-07172484.exe"C:\Users\Admin\AppData\Local\Temp\PO-07172484.exe"2⤵
-
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C:\Users\Admin\AppData\Local\Temp\PO-07172484.exe"C:\Users\Admin\AppData\Local\Temp\PO-07172484.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\PO-07172484.exe"C:\Users\Admin\AppData\Local\Temp\PO-07172484.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_50bxl1go.oqq.ps1
memory/1608-14-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1608-66-0x0000000074DA0000-0x0000000075550000-memory.dmp
memory/1608-40-0x0000000006490000-0x0000000006652000-memory.dmp
memory/1608-39-0x0000000006220000-0x0000000006270000-memory.dmp
memory/1608-19-0x0000000004E70000-0x0000000004ED6000-memory.dmp
memory/1608-17-0x0000000074DA0000-0x0000000075550000-memory.dmp
memory/1608-16-0x0000000074DA0000-0x0000000075550000-memory.dmp
memory/2084-41-0x0000000006620000-0x0000000006652000-memory.dmp
memory/2084-20-0x0000000004A90000-0x0000000004AC6000-memory.dmp
memory/2084-65-0x0000000074DA0000-0x0000000075550000-memory.dmp
memory/2084-62-0x00000000076A0000-0x00000000076A8000-memory.dmp
memory/2084-61-0x00000000076C0000-0x00000000076DA000-memory.dmp
memory/2084-60-0x00000000075C0000-0x00000000075D4000-memory.dmp
memory/2084-59-0x00000000075B0000-0x00000000075BE000-memory.dmp
memory/2084-58-0x0000000007580000-0x0000000007591000-memory.dmp
memory/2084-57-0x0000000007600000-0x0000000007696000-memory.dmp
memory/2084-56-0x00000000073F0000-0x00000000073FA000-memory.dmp
memory/2084-55-0x0000000007380000-0x000000000739A000-memory.dmp
memory/2084-42-0x0000000070AC0000-0x0000000070B0C000-memory.dmp
memory/2084-22-0x0000000005100000-0x0000000005728000-memory.dmp
memory/2084-23-0x0000000074DA0000-0x0000000075550000-memory.dmp
memory/2084-21-0x0000000074DA0000-0x0000000075550000-memory.dmp
memory/2084-25-0x00000000057E0000-0x0000000005846000-memory.dmp
memory/2084-24-0x0000000005080000-0x00000000050A2000-memory.dmp
memory/2084-26-0x0000000074DA0000-0x0000000075550000-memory.dmp
memory/2084-32-0x0000000005A70000-0x0000000005DC4000-memory.dmp
memory/2084-54-0x00000000079D0000-0x000000000804A000-memory.dmp
memory/2084-37-0x0000000006060000-0x000000000607E000-memory.dmp
memory/2084-38-0x00000000060F0000-0x000000000613C000-memory.dmp
memory/2084-53-0x0000000007240000-0x00000000072E3000-memory.dmp
memory/2084-52-0x0000000006600000-0x000000000661E000-memory.dmp
memory/4176-5-0x0000000005420000-0x00000000054BC000-memory.dmp
memory/4176-0-0x0000000074DAE000-0x0000000074DAF000-memory.dmp
memory/4176-2-0x00000000056C0000-0x0000000005C64000-memory.dmp
memory/4176-3-0x00000000051B0000-0x0000000005242000-memory.dmp
memory/4176-4-0x0000000005130000-0x000000000513A000-memory.dmp
memory/4176-9-0x0000000009250000-0x00000000095A4000-memory.dmp
memory/4176-18-0x0000000074DA0000-0x0000000075550000-memory.dmp
memory/4176-6-0x0000000074DA0000-0x0000000075550000-memory.dmp
memory/4176-7-0x00000000061A0000-0x00000000066CC000-memory.dmp
memory/4176-8-0x0000000006190000-0x00000000061A2000-memory.dmp
memory/4176-13-0x0000000009900000-0x0000000009972000-memory.dmp
memory/4176-12-0x00000000095F0000-0x0000000009670000-memory.dmp
memory/4176-11-0x00000000095E0000-0x00000000095EC000-memory.dmp
memory/4176-10-0x00000000095D0000-0x00000000095D8000-memory.dmp
memory/4176-1-0x0000000000770000-0x0000000000852000-memory.dmp