Analysis
- max time kernel
125s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
14/06/2024, 02:09
General
- Target ad994ecd44a398cd6c0c0306a6d26bc3e44885121121582c7b20823ad86cdc5f.exe
- Size 873KB
- Sample240614-cldsys1gja
- SHA256 ad994ecd44a398cd6c0c0306a6d26bc3e44885121121582c7b20823ad86cdc5f
Malware Config
Extracted
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agenttesla
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Protocol
smtp
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Host
mail.mapsenzymes.com
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Port
587
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Username
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Password
g!Nf#48tgnb$
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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 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\ad994ecd44a398cd6c0c0306a6d26bc3e44885121121582c7b20823ad86cdc5f.exe"C:\Users\Admin\AppData\Local\Temp\ad994ecd44a398cd6c0c0306a6d26bc3e44885121121582c7b20823ad86cdc5f.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\ad994ecd44a398cd6c0c0306a6d26bc3e44885121121582c7b20823ad86cdc5f.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\aoWsAntD.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\aoWsAntD" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBA3.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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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=4012,i,8998666007764333392,14724298544432336038,262144 --variations-seed-version --mojo-platform-channel-handle=3956 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_wvzu5vig.eai.ps1
tmpBA3.tmp
memory/532-24-0x00000000058D0000-0x0000000005C24000-memory.dmp
memory/532-47-0x0000000005E70000-0x0000000005E8E000-memory.dmp
memory/532-48-0x0000000006390000-0x00000000063DC000-memory.dmp
memory/532-88-0x0000000074F60000-0x0000000075710000-memory.dmp
memory/532-81-0x00000000074D0000-0x00000000074D8000-memory.dmp
memory/532-80-0x00000000074F0000-0x000000000750A000-memory.dmp
memory/532-14-0x0000000002570000-0x00000000025A6000-memory.dmp
memory/532-16-0x0000000005050000-0x0000000005678000-memory.dmp
memory/532-15-0x0000000074F60000-0x0000000075710000-memory.dmp
memory/532-17-0x0000000074F60000-0x0000000075710000-memory.dmp
memory/532-18-0x0000000074F60000-0x0000000075710000-memory.dmp
memory/532-21-0x0000000005860000-0x00000000058C6000-memory.dmp
memory/532-76-0x00000000073B0000-0x00000000073C1000-memory.dmp
memory/532-73-0x00000000071B0000-0x00000000071CA000-memory.dmp
memory/532-20-0x00000000056F0000-0x0000000005756000-memory.dmp
memory/532-72-0x00000000077F0000-0x0000000007E6A000-memory.dmp
memory/532-71-0x00000000070C0000-0x0000000007163000-memory.dmp
memory/532-69-0x0000000007040000-0x000000000705E000-memory.dmp
memory/532-49-0x0000000007080000-0x00000000070B2000-memory.dmp
memory/532-19-0x0000000004EE0000-0x0000000004F02000-memory.dmp
memory/532-50-0x0000000071710000-0x000000007175C000-memory.dmp
memory/1924-46-0x0000000074F60000-0x0000000075710000-memory.dmp
memory/1924-6-0x0000000005240000-0x00000000052DC000-memory.dmp
memory/1924-5-0x0000000074F60000-0x0000000075710000-memory.dmp
memory/1924-0-0x0000000074F6E000-0x0000000074F6F000-memory.dmp
memory/1924-3-0x0000000004F90000-0x0000000005022000-memory.dmp
memory/1924-7-0x0000000005470000-0x000000000548A000-memory.dmp
memory/1924-1-0x00000000005A0000-0x0000000000680000-memory.dmp
memory/1924-9-0x0000000007D30000-0x0000000007DB4000-memory.dmp
memory/1924-2-0x0000000005660000-0x0000000005C04000-memory.dmp
memory/1924-4-0x0000000004F30000-0x0000000004F3A000-memory.dmp
memory/1924-8-0x0000000005230000-0x0000000005240000-memory.dmp
memory/4264-89-0x0000000006370000-0x00000000063C0000-memory.dmp
memory/4264-35-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4412-60-0x0000000071710000-0x000000007175C000-memory.dmp
memory/4412-79-0x0000000007A00000-0x0000000007A14000-memory.dmp
memory/4412-78-0x00000000079F0000-0x00000000079FE000-memory.dmp
memory/4412-84-0x0000000074F60000-0x0000000075710000-memory.dmp
memory/4412-75-0x0000000007A40000-0x0000000007AD6000-memory.dmp
memory/4412-22-0x0000000074F60000-0x0000000075710000-memory.dmp
memory/4412-30-0x0000000074F60000-0x0000000075710000-memory.dmp
memory/4412-74-0x0000000007830000-0x000000000783A000-memory.dmp