Analysis
- max time kernel
93s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
13/06/2024, 05:40
General
- Target Samples.PNG.exe
- Size 802KB
- Sample240613-gda5bazdrk
- SHA256 a8f2236113b02ad70869ff572265549d509530a6206b8afeb9dc11f458599c09
Malware Config
Extracted
-
agenttesla
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Protocol
smtp
-
Host
mail.shaktiinstrumentations.in
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Port
587
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Username
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Password
Shakti54231!@#$%#@!
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 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.
- 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).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 13 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Samples.PNG.exe"C:\Users\Admin\AppData\Local\Temp\Samples.PNG.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\Local\Temp\Samples.PNG.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\HOKkOhA.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\HOKkOhA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8731.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_te4tlkso.vji.ps1
tmp8731.tmp
memory/1264-0-0x000000007455E000-0x000000007455F000-memory.dmp
memory/1264-2-0x0000000005720000-0x0000000005CC4000-memory.dmp
memory/1264-6-0x00000000056F0000-0x0000000005706000-memory.dmp
memory/1264-7-0x00000000063E0000-0x00000000063EE000-memory.dmp
memory/1264-8-0x00000000063F0000-0x0000000006400000-memory.dmp
memory/1264-9-0x0000000006440000-0x00000000064C4000-memory.dmp
memory/1264-10-0x00000000066C0000-0x000000000675C000-memory.dmp
memory/1264-15-0x000000007455E000-0x000000007455F000-memory.dmp
memory/1264-4-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/1264-50-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/1264-3-0x0000000005250000-0x00000000052E2000-memory.dmp
memory/1264-5-0x00000000053F0000-0x00000000053FA000-memory.dmp
memory/1264-20-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/1264-1-0x0000000000790000-0x000000000085A000-memory.dmp
memory/3352-83-0x0000000007E90000-0x0000000007EAA000-memory.dmp
memory/3352-65-0x00000000077F0000-0x000000000780E000-memory.dmp
memory/3352-26-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/3352-53-0x00000000077B0000-0x00000000077E2000-memory.dmp
memory/3352-27-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/3352-54-0x0000000070380000-0x00000000703CC000-memory.dmp
memory/3352-85-0x0000000007E70000-0x0000000007E78000-memory.dmp
memory/3352-39-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/3352-91-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/4000-16-0x0000000002F80000-0x0000000002FB6000-memory.dmp
memory/4000-78-0x0000000007C30000-0x0000000007C3A000-memory.dmp
memory/4000-51-0x0000000006880000-0x000000000689E000-memory.dmp
memory/4000-52-0x0000000006DD0000-0x0000000006E1C000-memory.dmp
memory/4000-23-0x00000000057D0000-0x00000000057F2000-memory.dmp
memory/4000-28-0x0000000006240000-0x0000000006594000-memory.dmp
memory/4000-24-0x0000000005870000-0x00000000058D6000-memory.dmp
memory/4000-57-0x0000000070380000-0x00000000703CC000-memory.dmp
memory/4000-75-0x0000000007880000-0x0000000007923000-memory.dmp
memory/4000-77-0x0000000007BC0000-0x0000000007BDA000-memory.dmp
memory/4000-76-0x0000000008200000-0x000000000887A000-memory.dmp
memory/4000-17-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/4000-79-0x0000000007E40000-0x0000000007ED6000-memory.dmp
memory/4000-80-0x0000000007DC0000-0x0000000007DD1000-memory.dmp
memory/4000-81-0x0000000007DF0000-0x0000000007DFE000-memory.dmp
memory/4000-82-0x0000000007E00000-0x0000000007E14000-memory.dmp
memory/4000-25-0x00000000058E0000-0x0000000005946000-memory.dmp
memory/4000-21-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/4000-19-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/4000-18-0x0000000005AD0000-0x00000000060F8000-memory.dmp
memory/4000-92-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/4776-38-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4776-93-0x0000000006380000-0x00000000063D0000-memory.dmp