Analysis
- max time kernel
141s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
19/06/2024, 15:23
General
- Target XIN LIAN OCEAN - 12th hire.exe
- Size 619KB
- Sample240619-ssmbnsxdjp
- SHA256 16543a3c488ed91a0a0a6c0ae664808f054a6675924826eb2b0174e007fdd1bb
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.
- 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).
- 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 10 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\XIN LIAN OCEAN - 12th hire.exe"C:\Users\Admin\AppData\Local\Temp\XIN LIAN OCEAN - 12th hire.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\Roaming\HOCfWnWLeUkufZ.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HOCfWnWLeUkufZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4BE.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
-
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4196,i,1305347165619645738,15927664461101562802,262144 --variations-seed-version --mojo-platform-channel-handle=4188 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_bltffu0y.wkx.ps1
tmp4BE.tmp
memory/1628-8-0x0000000005930000-0x0000000005942000-memory.dmp
memory/1628-11-0x0000000006F50000-0x0000000006FD2000-memory.dmp
memory/1628-4-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/1628-5-0x0000000005570000-0x000000000557A000-memory.dmp
memory/1628-6-0x00000000065C0000-0x0000000006AEC000-memory.dmp
memory/1628-7-0x0000000005840000-0x00000000058DC000-memory.dmp
memory/1628-2-0x0000000005AE0000-0x0000000006084000-memory.dmp
memory/1628-9-0x00000000065B0000-0x00000000065B8000-memory.dmp
memory/1628-10-0x0000000006EF0000-0x0000000006EFC000-memory.dmp
memory/1628-3-0x00000000055D0000-0x0000000005662000-memory.dmp
memory/1628-28-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/1628-0-0x000000007479E000-0x000000007479F000-memory.dmp
memory/1628-1-0x0000000000AC0000-0x0000000000B62000-memory.dmp
memory/1988-38-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/1988-20-0x0000000000400000-0x0000000000440000-memory.dmp
memory/1988-65-0x0000000006860000-0x00000000068B0000-memory.dmp
memory/1988-67-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/4536-26-0x0000000005560000-0x00000000058B4000-memory.dmp
memory/4536-55-0x0000000007040000-0x000000000705A000-memory.dmp
memory/4536-23-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/4536-24-0x0000000005C00000-0x0000000005C66000-memory.dmp
memory/4536-18-0x0000000004F30000-0x0000000005558000-memory.dmp
memory/4536-22-0x0000000004E80000-0x0000000004EE6000-memory.dmp
memory/4536-21-0x0000000004D60000-0x0000000004D82000-memory.dmp
memory/4536-39-0x0000000005B90000-0x0000000005BAE000-memory.dmp
memory/4536-40-0x0000000005D90000-0x0000000005DDC000-memory.dmp
memory/4536-41-0x0000000006ED0000-0x0000000006F02000-memory.dmp
memory/4536-42-0x0000000070E60000-0x0000000070EAC000-memory.dmp
memory/4536-52-0x00000000062D0000-0x00000000062EE000-memory.dmp
memory/4536-53-0x0000000006F10000-0x0000000006FB3000-memory.dmp
memory/4536-27-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/4536-54-0x0000000007690000-0x0000000007D0A000-memory.dmp
memory/4536-56-0x00000000070B0000-0x00000000070BA000-memory.dmp
memory/4536-57-0x00000000072C0000-0x0000000007356000-memory.dmp
memory/4536-58-0x0000000007240000-0x0000000007251000-memory.dmp
memory/4536-59-0x0000000007270000-0x000000000727E000-memory.dmp
memory/4536-60-0x0000000007280000-0x0000000007294000-memory.dmp
memory/4536-61-0x0000000007380000-0x000000000739A000-memory.dmp
memory/4536-62-0x0000000007360000-0x0000000007368000-memory.dmp
memory/4536-66-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/4536-19-0x0000000074790000-0x0000000074F40000-memory.dmp
memory/4536-16-0x0000000004790000-0x00000000047C6000-memory.dmp