Analysis
- max time kernel
148s - max time network
162s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
21/05/2024, 08:26
General
- Target 1.exe
- Size 761KB
- Sample240521-kcc43aef2x
- SHA256 63219f4d5975bf956a1c5c8b98011f721cfb1e2b4894c6ec9f5a94d77e2652e8
Malware Config
Extracted
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agenttesla
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Protocol
smtp
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Host
mail.shaktiinstrumentations.in
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Port
587
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Username
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Password
Shakti54231!@#$%#@!
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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 27 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 23 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\1.exe"C:\Users\Admin\AppData\Local\Temp\1.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\1.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\ziQWPdVrQxk.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\ziQWPdVrQxk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5A0D.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⤵
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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⤵
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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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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 --no-appcompat-clear --mojo-platform-channel-handle=4332 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
ModuleAnalysisCache
__PSScriptPolicyTest_gwrlgvhg.shn.ps1
tmp5A0D.tmp
memory/636-8-0x0000000005A40000-0x0000000005A4C000-memory.dmp
memory/636-10-0x0000000005A50000-0x0000000005A60000-memory.dmp
memory/636-5-0x00000000056E0000-0x00000000056EA000-memory.dmp
memory/636-6-0x0000000074DDE000-0x0000000074DDF000-memory.dmp
memory/636-7-0x00000000059D0000-0x00000000059F2000-memory.dmp
memory/636-3-0x0000000005730000-0x00000000057C2000-memory.dmp
memory/636-9-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/636-4-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/636-11-0x0000000002F50000-0x0000000002FD4000-memory.dmp
memory/636-12-0x000000000FE70000-0x000000000FF0C000-memory.dmp
memory/636-0-0x0000000074DDE000-0x0000000074DDF000-memory.dmp
memory/636-2-0x0000000005CE0000-0x0000000006284000-memory.dmp
memory/636-31-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/636-1-0x0000000000C30000-0x0000000000CF0000-memory.dmp
memory/2120-56-0x0000000005DD0000-0x0000000005E20000-memory.dmp
memory/2120-28-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3648-15-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/3648-85-0x0000000007B30000-0x0000000007BC6000-memory.dmp
memory/3648-97-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/3648-16-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/3648-88-0x0000000007AD0000-0x0000000007ADE000-memory.dmp
memory/3648-21-0x00000000057D0000-0x0000000005DF8000-memory.dmp
memory/3648-29-0x00000000055B0000-0x0000000005616000-memory.dmp
memory/3648-87-0x0000000006A40000-0x0000000006A51000-memory.dmp
memory/3648-19-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/3648-66-0x0000000070B00000-0x0000000070B4C000-memory.dmp
memory/3648-51-0x00000000063D0000-0x00000000063EE000-memory.dmp
memory/3648-84-0x0000000007900000-0x000000000790A000-memory.dmp
memory/3648-53-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/3648-55-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/3648-17-0x0000000002BB0000-0x0000000002BE6000-memory.dmp
memory/3648-57-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/3648-83-0x00000000078A0000-0x00000000078BA000-memory.dmp
memory/3648-81-0x0000000007770000-0x0000000007813000-memory.dmp
memory/4516-50-0x0000000005A30000-0x0000000005D84000-memory.dmp
memory/4516-60-0x0000000070B00000-0x0000000070B4C000-memory.dmp
memory/4516-80-0x00000000066E0000-0x00000000066FE000-memory.dmp
memory/4516-59-0x0000000006700000-0x0000000006732000-memory.dmp
memory/4516-82-0x0000000007A80000-0x00000000080FA000-memory.dmp
memory/4516-58-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/4516-52-0x0000000006160000-0x00000000061AC000-memory.dmp
memory/4516-24-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/4516-22-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/4516-27-0x00000000050B0000-0x0000000005116000-memory.dmp
memory/4516-89-0x0000000007680000-0x0000000007694000-memory.dmp
memory/4516-90-0x0000000007760000-0x000000000777A000-memory.dmp
memory/4516-91-0x00000000076B0000-0x00000000076B8000-memory.dmp
memory/4516-26-0x0000000004F80000-0x0000000004FA2000-memory.dmp
memory/4516-23-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/4516-98-0x0000000074DD0000-0x0000000075580000-memory.dmp