Analysis
- max time kernel
147s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
01/07/2024, 14:09
General
- Target 33f7683c768daecbad44d0b27d44ff13be3340d1cb81fb59dbfd7558cca21797.exe
- Size 716KB
- Sample240701-rf46aayhrl
- SHA256 33f7683c768daecbad44d0b27d44ff13be3340d1cb81fb59dbfd7558cca21797
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.veerelectronics.com
-
Port
587
-
Username
-
Password
diya@happy4594
-
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.
- 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 21 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\33f7683c768daecbad44d0b27d44ff13be3340d1cb81fb59dbfd7558cca21797.exe"C:\Users\Admin\AppData\Local\Temp\33f7683c768daecbad44d0b27d44ff13be3340d1cb81fb59dbfd7558cca21797.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oBHazuTHf.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\oBHazuTHf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEC06.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
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_x3ofckr5.yck.ps1
tmpEC06.tmp
memory/2704-8-0x00000000062C0000-0x00000000062CC000-memory.dmp
memory/2704-9-0x0000000006330000-0x00000000063B2000-memory.dmp
memory/2704-4-0x0000000005040000-0x000000000504A000-memory.dmp
memory/2704-5-0x0000000074BE0000-0x0000000075390000-memory.dmp
memory/2704-6-0x0000000006A10000-0x0000000006AA6000-memory.dmp
memory/2704-7-0x00000000057E0000-0x00000000057F0000-memory.dmp
memory/2704-0-0x0000000074BEE000-0x0000000074BEF000-memory.dmp
memory/2704-3-0x00000000050A0000-0x0000000005132000-memory.dmp
memory/2704-10-0x0000000008E50000-0x0000000008EEC000-memory.dmp
memory/2704-11-0x0000000074BEE000-0x0000000074BEF000-memory.dmp
memory/2704-12-0x0000000074BE0000-0x0000000075390000-memory.dmp
memory/2704-2-0x0000000005810000-0x0000000005DB4000-memory.dmp
memory/2704-30-0x0000000074BE0000-0x0000000075390000-memory.dmp
memory/2704-1-0x0000000000580000-0x000000000063A000-memory.dmp
memory/4148-24-0x0000000005380000-0x00000000053A2000-memory.dmp
memory/4148-53-0x00000000067F0000-0x000000000680E000-memory.dmp
memory/4148-22-0x0000000074BE0000-0x0000000075390000-memory.dmp
memory/4148-67-0x0000000074BE0000-0x0000000075390000-memory.dmp
memory/4148-26-0x0000000005490000-0x00000000054F6000-memory.dmp
memory/4148-25-0x0000000005420000-0x0000000005486000-memory.dmp
memory/4148-20-0x0000000074BE0000-0x0000000075390000-memory.dmp
memory/4148-29-0x0000000005C00000-0x0000000005F54000-memory.dmp
memory/4148-19-0x0000000074BE0000-0x0000000075390000-memory.dmp
memory/4148-64-0x0000000007890000-0x0000000007898000-memory.dmp
memory/4148-17-0x0000000002930000-0x0000000002966000-memory.dmp
memory/4148-40-0x0000000006250000-0x000000000626E000-memory.dmp
memory/4148-41-0x00000000062E0000-0x000000000632C000-memory.dmp
memory/4148-42-0x0000000006820000-0x0000000006852000-memory.dmp
memory/4148-43-0x00000000712A0000-0x00000000712EC000-memory.dmp
memory/4148-21-0x0000000005550000-0x0000000005B78000-memory.dmp
memory/4148-54-0x0000000007450000-0x00000000074F3000-memory.dmp
memory/4148-55-0x0000000007BB0000-0x000000000822A000-memory.dmp
memory/4148-56-0x0000000007570000-0x000000000758A000-memory.dmp
memory/4148-57-0x00000000075E0000-0x00000000075EA000-memory.dmp
memory/4148-58-0x00000000077F0000-0x0000000007886000-memory.dmp
memory/4148-59-0x0000000007770000-0x0000000007781000-memory.dmp
memory/4148-63-0x00000000078B0000-0x00000000078CA000-memory.dmp
memory/4148-61-0x00000000077A0000-0x00000000077AE000-memory.dmp
memory/4148-62-0x00000000077B0000-0x00000000077C4000-memory.dmp
memory/4464-60-0x0000000006480000-0x00000000064D0000-memory.dmp
memory/4464-28-0x0000000074BE0000-0x0000000075390000-memory.dmp
memory/4464-23-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4464-68-0x0000000074BE0000-0x0000000075390000-memory.dmp