Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
15/06/2024, 01:03
General
- Target 62b7b9adbf0e789708cb0425fbc5aee92af8071421df85ec6ed16fc622b0e970.exe
- Size 1.3MB
- Sample240615-bewvhstcnf
- SHA256 62b7b9adbf0e789708cb0425fbc5aee92af8071421df85ec6ed16fc622b0e970
Malware Config
Extracted
-
agenttesla
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Protocol
smtp
-
Host
mail.chok.shop
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Port
587
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Username
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Password
Goya2023!
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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.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Looks up external IP address via web service 1 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).
- 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 20 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\62b7b9adbf0e789708cb0425fbc5aee92af8071421df85ec6ed16fc622b0e970.exe"C:\Users\Admin\AppData\Local\Temp\62b7b9adbf0e789708cb0425fbc5aee92af8071421df85ec6ed16fc622b0e970.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\62b7b9adbf0e789708cb0425fbc5aee92af8071421df85ec6ed16fc622b0e970.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\JWkYcQ.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\JWkYcQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8884.tmp"2⤵
- Creates scheduled task(s)
-
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C:\Users\Admin\AppData\Local\Temp\62b7b9adbf0e789708cb0425fbc5aee92af8071421df85ec6ed16fc622b0e970.exe"C:\Users\Admin\AppData\Local\Temp\62b7b9adbf0e789708cb0425fbc5aee92af8071421df85ec6ed16fc622b0e970.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\62b7b9adbf0e789708cb0425fbc5aee92af8071421df85ec6ed16fc622b0e970.exe"C:\Users\Admin\AppData\Local\Temp\62b7b9adbf0e789708cb0425fbc5aee92af8071421df85ec6ed16fc622b0e970.exe"2⤵
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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=1416 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_1gd1t0wk.bta.ps1
tmp8884.tmp
memory/800-52-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/800-51-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/800-86-0x0000000007C00000-0x0000000007C96000-memory.dmp
memory/800-85-0x00000000079D0000-0x00000000079DA000-memory.dmp
memory/800-83-0x0000000007FF0000-0x000000000866A000-memory.dmp
memory/800-60-0x0000000070BE0000-0x0000000070C2C000-memory.dmp
memory/800-56-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/800-54-0x00000000066D0000-0x00000000066EE000-memory.dmp
memory/800-89-0x0000000007CD0000-0x0000000007CDE000-memory.dmp
memory/800-87-0x0000000007CA0000-0x0000000007CB1000-memory.dmp
memory/800-96-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/800-13-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/800-30-0x0000000005FB0000-0x0000000006016000-memory.dmp
memory/800-15-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/800-16-0x0000000002D00000-0x0000000002D36000-memory.dmp
memory/800-19-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/800-20-0x0000000005890000-0x0000000005EB8000-memory.dmp
memory/800-29-0x0000000005EC0000-0x0000000005F26000-memory.dmp
memory/920-79-0x0000000006250000-0x000000000626E000-memory.dmp
memory/920-88-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/920-24-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/920-97-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/920-23-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/920-27-0x0000000004D00000-0x0000000004D22000-memory.dmp
memory/920-92-0x0000000007390000-0x0000000007398000-memory.dmp
memory/920-91-0x00000000073B0000-0x00000000073CA000-memory.dmp
memory/920-90-0x00000000072B0000-0x00000000072C4000-memory.dmp
memory/920-59-0x0000000070BE0000-0x0000000070C2C000-memory.dmp
memory/920-84-0x0000000007070000-0x000000000708A000-memory.dmp
memory/920-53-0x00000000057B0000-0x0000000005B04000-memory.dmp
memory/920-82-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/920-55-0x0000000005D80000-0x0000000005DCC000-memory.dmp
memory/920-80-0x0000000006F30000-0x0000000006FD3000-memory.dmp
memory/920-57-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/920-58-0x0000000006270000-0x00000000062A2000-memory.dmp
memory/920-25-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/1348-7-0x0000000006670000-0x0000000006686000-memory.dmp
memory/1348-3-0x0000000005890000-0x0000000005922000-memory.dmp
memory/1348-8-0x0000000006690000-0x000000000669E000-memory.dmp
memory/1348-1-0x0000000000D70000-0x0000000000EB4000-memory.dmp
memory/1348-9-0x0000000007390000-0x00000000073A0000-memory.dmp
memory/1348-6-0x0000000005EB0000-0x0000000005EBA000-memory.dmp
memory/1348-10-0x0000000007400000-0x00000000074B8000-memory.dmp
memory/1348-5-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/1348-4-0x0000000005A30000-0x0000000005D84000-memory.dmp
memory/1348-0-0x0000000074EEE000-0x0000000074EEF000-memory.dmp
memory/1348-11-0x00000000076B0000-0x000000000774C000-memory.dmp
memory/1348-2-0x0000000005F20000-0x00000000064C4000-memory.dmp
memory/1348-12-0x0000000074EEE000-0x0000000074EEF000-memory.dmp
memory/1348-32-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/1348-14-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/3444-28-0x0000000000400000-0x0000000000476000-memory.dmp
memory/3444-81-0x0000000070940000-0x0000000070952000-memory.dmp