Analysis
- max time kernel
116s - max time network
119s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
04/03/2024, 15:13
General
- Target orklOX95inNBEJk.exe
- Size 657KB
- Sample240304-slqeradd21
- SHA256 9f3330ef95e0cb6c1926d216d4a4662cd1c9265f3559ee8121a39bdcc2e957bd
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
sg2plcpnl0128.prod.sin2.secureserver.net
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Port
587
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Username
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Password
]EMe[F7b^j@[
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Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Looks up external IP address via web service 2 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 8 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\orklOX95inNBEJk.exe"C:\Users\Admin\AppData\Local\Temp\orklOX95inNBEJk.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\orklOX95inNBEJk.exe"2⤵
- 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\LtUBQlmk.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LtUBQlmk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5DCF.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⤵
- 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_50lsogwg.q30.ps1
tmp5DCF.tmp
memory/1624-69-0x0000000006A00000-0x0000000006A1E000-memory.dmp
memory/1624-59-0x000000007F620000-0x000000007F630000-memory.dmp
memory/1624-97-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/1624-88-0x00000000079D0000-0x00000000079E4000-memory.dmp
memory/1624-87-0x00000000079C0000-0x00000000079CE000-memory.dmp
memory/1624-86-0x0000000007990000-0x00000000079A1000-memory.dmp
memory/1624-84-0x0000000007800000-0x000000000780A000-memory.dmp
memory/1624-82-0x0000000007DD0000-0x000000000844A000-memory.dmp
memory/1624-38-0x0000000005FC0000-0x0000000006314000-memory.dmp
memory/1624-70-0x0000000004F10000-0x0000000004F20000-memory.dmp
memory/1624-57-0x0000000074EA0000-0x0000000074EEC000-memory.dmp
memory/1624-36-0x0000000005F20000-0x0000000005F86000-memory.dmp
memory/1624-22-0x0000000004F10000-0x0000000004F20000-memory.dmp
memory/1624-21-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/1624-23-0x0000000004F10000-0x0000000004F20000-memory.dmp
memory/1624-54-0x0000000006500000-0x000000000654C000-memory.dmp
memory/1624-53-0x0000000006360000-0x000000000637E000-memory.dmp
memory/4008-99-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/4008-100-0x0000000004F20000-0x0000000004F30000-memory.dmp
memory/4008-98-0x0000000006270000-0x00000000062C0000-memory.dmp
memory/4008-51-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/4008-37-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4008-52-0x0000000004F20000-0x0000000004F30000-memory.dmp
memory/4600-55-0x0000000007580000-0x00000000075B2000-memory.dmp
memory/4600-15-0x0000000005010000-0x0000000005046000-memory.dmp
memory/4600-96-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/4600-26-0x0000000005CC0000-0x0000000005D26000-memory.dmp
memory/4600-25-0x00000000054E0000-0x0000000005502000-memory.dmp
memory/4600-90-0x0000000007C00000-0x0000000007C08000-memory.dmp
memory/4600-56-0x000000007F3F0000-0x000000007F400000-memory.dmp
memory/4600-20-0x0000000005690000-0x0000000005CB8000-memory.dmp
memory/4600-58-0x0000000074EA0000-0x0000000074EEC000-memory.dmp
memory/4600-18-0x0000000005050000-0x0000000005060000-memory.dmp
memory/4600-17-0x0000000005050000-0x0000000005060000-memory.dmp
memory/4600-81-0x00000000075C0000-0x0000000007663000-memory.dmp
memory/4600-80-0x0000000005050000-0x0000000005060000-memory.dmp
memory/4600-16-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/4600-89-0x0000000007C20000-0x0000000007C3A000-memory.dmp
memory/4600-85-0x0000000007B60000-0x0000000007BF6000-memory.dmp
memory/4600-83-0x00000000078E0000-0x00000000078FA000-memory.dmp
memory/5084-19-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/5084-2-0x0000000005CE0000-0x0000000006284000-memory.dmp
memory/5084-9-0x0000000007200000-0x0000000007282000-memory.dmp
memory/5084-8-0x0000000005CD0000-0x0000000005CDE000-memory.dmp
memory/5084-7-0x0000000005CC0000-0x0000000005CCA000-memory.dmp
memory/5084-1-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/5084-6-0x0000000005C90000-0x0000000005CA6000-memory.dmp
memory/5084-10-0x00000000097C0000-0x000000000985C000-memory.dmp
memory/5084-41-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/5084-5-0x00000000058D0000-0x00000000058DA000-memory.dmp
memory/5084-4-0x00000000059D0000-0x00000000059E0000-memory.dmp
memory/5084-3-0x0000000005810000-0x00000000058A2000-memory.dmp
memory/5084-39-0x00000000059D0000-0x00000000059E0000-memory.dmp
memory/5084-0-0x0000000000DA0000-0x0000000000E48000-memory.dmp