Analysis
- max time kernel
142s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
19/04/2023, 13:31
General
- Target 90470 ORDER CONFIRMATION REQUEST 2023.exe
- Size 730KB
- Sample230419-qsdcnaag57
- SHA256 208d743f1a4bcec68a2273eba35ddd45b15c45252e46d336942e1b2ba8f8c28b
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot5159960936:AAGB2EqXG95agQI3zF5DlGHwwIPzKTOghj8/
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 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
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\90470 ORDER CONFIRMATION REQUEST 2023.exe"C:\Users\Admin\AppData\Local\Temp\90470 ORDER CONFIRMATION REQUEST 2023.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\90470 ORDER CONFIRMATION REQUEST 2023.exe"C:\Users\Admin\AppData\Local\Temp\90470 ORDER CONFIRMATION REQUEST 2023.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
90470 ORDER CONFIRMATION REQUEST 2023.exe.log
__PSScriptPolicyTest_4nggdjwc.opa.ps1
memory/2276-155-0x0000000004C30000-0x0000000004C40000-memory.dmp
memory/2276-133-0x0000000000160000-0x000000000021C000-memory.dmp
memory/2276-134-0x0000000004C30000-0x0000000004C40000-memory.dmp
memory/2276-135-0x0000000005AF0000-0x0000000005B12000-memory.dmp
memory/4280-153-0x0000000007AB0000-0x000000000812A000-memory.dmp
memory/4280-138-0x0000000005D50000-0x0000000005DB6000-memory.dmp
memory/4280-145-0x0000000002ED0000-0x0000000002EE0000-memory.dmp
memory/4280-146-0x0000000002ED0000-0x0000000002EE0000-memory.dmp
memory/4280-151-0x0000000006460000-0x000000000647E000-memory.dmp
memory/4280-152-0x0000000002ED0000-0x0000000002EE0000-memory.dmp
memory/4280-139-0x0000000005E30000-0x0000000005E96000-memory.dmp
memory/4280-154-0x0000000006960000-0x000000000697A000-memory.dmp
memory/4280-136-0x0000000002E70000-0x0000000002EA6000-memory.dmp
memory/4280-137-0x0000000005550000-0x0000000005B78000-memory.dmp
memory/4280-156-0x0000000002ED0000-0x0000000002EE0000-memory.dmp
memory/4280-158-0x0000000002ED0000-0x0000000002EE0000-memory.dmp
memory/4280-157-0x0000000002ED0000-0x0000000002EE0000-memory.dmp
memory/4628-170-0x0000000006250000-0x00000000062A0000-memory.dmp
memory/4628-163-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4628-167-0x00000000050A0000-0x00000000050B0000-memory.dmp
memory/4628-168-0x0000000005EE0000-0x0000000005F72000-memory.dmp
memory/4628-169-0x0000000005FA0000-0x0000000005FAA000-memory.dmp
memory/4628-166-0x0000000005490000-0x0000000005A34000-memory.dmp
memory/4628-171-0x00000000065C0000-0x0000000006782000-memory.dmp
memory/4628-178-0x0000000006340000-0x00000000063DC000-memory.dmp
memory/4628-179-0x00000000050A0000-0x00000000050B0000-memory.dmp