Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
21/05/2024, 01:15
General
- Target 0d8d3c58ed2996ce243b68034817ded7fc06e4bd2a79e367f72f2020a35214d5.exe
- Size 758KB
- Sample240521-bmbjjsdd32
- SHA256 0d8d3c58ed2996ce243b68034817ded7fc06e4bd2a79e367f72f2020a35214d5
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.manpowerchannel.com.sg
-
Port
587
-
Username
-
Password
plyj183005
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.manpowerchannel.com.sg
-
Port
587
-
Username
-
Password
plyj183005
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0d8d3c58ed2996ce243b68034817ded7fc06e4bd2a79e367f72f2020a35214d5.exe"C:\Users\Admin\AppData\Local\Temp\0d8d3c58ed2996ce243b68034817ded7fc06e4bd2a79e367f72f2020a35214d5.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\0d8d3c58ed2996ce243b68034817ded7fc06e4bd2a79e367f72f2020a35214d5.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\0d8d3c58ed2996ce243b68034817ded7fc06e4bd2a79e367f72f2020a35214d5.exe"C:\Users\Admin\AppData\Local\Temp\0d8d3c58ed2996ce243b68034817ded7fc06e4bd2a79e367f72f2020a35214d5.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
0d8d3c58ed2996ce243b68034817ded7fc06e4bd2a79e367f72f2020a35214d5.exe.log
__PSScriptPolicyTest_zpgwbnd2.aef.ps1
memory/2608-11-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2608-16-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp
memory/2608-58-0x00000000067F0000-0x0000000006840000-memory.dmp
memory/2608-19-0x0000000005130000-0x0000000005196000-memory.dmp
memory/2608-62-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp
memory/2608-14-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp
memory/4008-5-0x0000000005290000-0x000000000529A000-memory.dmp
memory/4008-9-0x00000000066C0000-0x0000000006742000-memory.dmp
memory/4008-10-0x000000000B3A0000-0x000000000B43C000-memory.dmp
memory/4008-8-0x0000000001280000-0x0000000001290000-memory.dmp
memory/4008-7-0x00000000053C0000-0x00000000053CC000-memory.dmp
memory/4008-6-0x0000000007C70000-0x0000000007C92000-memory.dmp
memory/4008-15-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp
memory/4008-0-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp
memory/4008-4-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp
memory/4008-3-0x00000000052B0000-0x0000000005342000-memory.dmp
memory/4008-2-0x0000000005860000-0x0000000005E04000-memory.dmp
memory/4008-1-0x00000000007D0000-0x0000000000894000-memory.dmp
memory/4784-21-0x0000000005180000-0x00000000057A8000-memory.dmp
memory/4784-49-0x00000000077A0000-0x0000000007E1A000-memory.dmp
memory/4784-23-0x0000000005080000-0x00000000050E6000-memory.dmp
memory/4784-18-0x0000000002500000-0x0000000002536000-memory.dmp
memory/4784-33-0x0000000005990000-0x0000000005CE4000-memory.dmp
memory/4784-34-0x0000000005E20000-0x0000000005E3E000-memory.dmp
memory/4784-35-0x0000000005EB0000-0x0000000005EFC000-memory.dmp
memory/4784-36-0x0000000006400000-0x0000000006432000-memory.dmp
memory/4784-37-0x0000000070530000-0x000000007057C000-memory.dmp
memory/4784-47-0x0000000006E10000-0x0000000006E2E000-memory.dmp
memory/4784-48-0x0000000006E30000-0x0000000006ED3000-memory.dmp
memory/4784-22-0x0000000004FA0000-0x0000000004FC2000-memory.dmp
memory/4784-50-0x0000000007160000-0x000000000717A000-memory.dmp
memory/4784-51-0x00000000071D0000-0x00000000071DA000-memory.dmp
memory/4784-52-0x00000000073E0000-0x0000000007476000-memory.dmp
memory/4784-53-0x0000000007360000-0x0000000007371000-memory.dmp
memory/4784-54-0x0000000007390000-0x000000000739E000-memory.dmp
memory/4784-55-0x00000000073A0000-0x00000000073B4000-memory.dmp
memory/4784-56-0x00000000074A0000-0x00000000074BA000-memory.dmp
memory/4784-57-0x0000000007480000-0x0000000007488000-memory.dmp
memory/4784-20-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp
memory/4784-61-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp
memory/4784-17-0x00007FFB0C710000-0x00007FFB0C905000-memory.dmp