Analysis
- max time kernel
118s - max time network
124s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
02/09/2024, 14:10
General
- Target 699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe
- Size 652KB
- Sample240902-rgprzssgra
- SHA256 699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.rrcindia.co.in
-
Port
587
-
Username
-
Password
Goyal@0783
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- 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.
- 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).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.exe"C:\Users\Admin\AppData\Local\Temp\699af4e8e4d2f3b3ab73268c846f4013f677bc183b9c561279f88c0239972b9b.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\Roaming\fZiZbwCArj.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fZiZbwCArj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD83F.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_gcrtkhor.tqq.ps1
tmpD83F.tmp
memory/968-55-0x0000000008200000-0x000000000887A000-memory.dmp
memory/968-20-0x00000000059D0000-0x0000000005FF8000-memory.dmp
memory/968-42-0x0000000006E70000-0x0000000006EA2000-memory.dmp
memory/968-67-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/968-41-0x00000000068C0000-0x000000000690C000-memory.dmp
memory/968-63-0x0000000007EE0000-0x0000000007EE8000-memory.dmp
memory/968-62-0x0000000007F00000-0x0000000007F1A000-memory.dmp
memory/968-61-0x0000000007E00000-0x0000000007E14000-memory.dmp
memory/968-60-0x0000000007DF0000-0x0000000007DFE000-memory.dmp
memory/968-59-0x0000000007DC0000-0x0000000007DD1000-memory.dmp
memory/968-58-0x0000000007E40000-0x0000000007ED6000-memory.dmp
memory/968-26-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/968-18-0x00000000052F0000-0x0000000005326000-memory.dmp
memory/968-43-0x0000000075360000-0x00000000753AC000-memory.dmp
memory/968-19-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/968-57-0x0000000007C30000-0x0000000007C3A000-memory.dmp
memory/968-23-0x0000000006000000-0x0000000006066000-memory.dmp
memory/968-56-0x0000000007BC0000-0x0000000007BDA000-memory.dmp
memory/968-24-0x0000000006070000-0x00000000060D6000-memory.dmp
memory/968-22-0x00000000058D0000-0x00000000058F2000-memory.dmp
memory/968-54-0x0000000006EC0000-0x0000000006F63000-memory.dmp
memory/968-40-0x00000000068A0000-0x00000000068BE000-memory.dmp
memory/968-25-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/968-53-0x0000000006E50000-0x0000000006E6E000-memory.dmp
memory/4120-38-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/4120-32-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4120-64-0x0000000006740000-0x0000000006790000-memory.dmp
memory/4120-68-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/4824-13-0x0000000007830000-0x00000000078B2000-memory.dmp
memory/4824-39-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/4824-3-0x0000000005A30000-0x0000000005AC2000-memory.dmp
memory/4824-0-0x0000000074ADE000-0x0000000074ADF000-memory.dmp
memory/4824-1-0x0000000000F50000-0x0000000000FFA000-memory.dmp
memory/4824-2-0x0000000005FE0000-0x0000000006584000-memory.dmp
memory/4824-12-0x0000000006AF0000-0x0000000006AFC000-memory.dmp
memory/4824-11-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/4824-10-0x0000000074ADE000-0x0000000074ADF000-memory.dmp
memory/4824-9-0x0000000006AC0000-0x0000000006AD0000-memory.dmp
memory/4824-8-0x00000000066D0000-0x000000000676C000-memory.dmp
memory/4824-7-0x0000000006B00000-0x000000000702C000-memory.dmp
memory/4824-6-0x00000000065A0000-0x00000000065AA000-memory.dmp
memory/4824-5-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/4824-4-0x0000000005AD0000-0x0000000005E24000-memory.dmp