Analysis
- max time kernel
92s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
09/04/2024, 10:51
General
- Target SCAN_INCORRECT_DETAILS.exe
- Size 710KB
- Sample240409-mxtnnadb43
- SHA256 2f765d29605f09ea8a3a21d06d403d9cf1764a6f38686131a289b99df05ad41c
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
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Host
mail.thelamalab.com
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Port
587
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Username
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Password
Thel@malab@20!9
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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.
- 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 10 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SCAN_INCORRECT_DETAILS.exe"C:\Users\Admin\AppData\Local\Temp\SCAN_INCORRECT_DETAILS.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\SCAN_INCORRECT_DETAILS.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\aTxwnQDnlzNJg.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\aTxwnQDnlzNJg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7DAC.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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
powershell.exe.log
__PSScriptPolicyTest_vn5l4rhi.fe5.ps1
tmp7DAC.tmp
memory/448-77-0x0000000006E20000-0x0000000006EC3000-memory.dmp
memory/448-67-0x0000000002300000-0x0000000002310000-memory.dmp
memory/448-81-0x0000000006FD0000-0x0000000006FDA000-memory.dmp
memory/448-79-0x00000000075A0000-0x0000000007C1A000-memory.dmp
memory/448-54-0x00000000718D0000-0x000000007191C000-memory.dmp
memory/448-85-0x00000000071A0000-0x00000000071B4000-memory.dmp
memory/448-65-0x0000000006E00000-0x0000000006E1E000-memory.dmp
memory/448-82-0x00000000071E0000-0x0000000007276000-memory.dmp
memory/448-55-0x000000007EF80000-0x000000007EF90000-memory.dmp
memory/448-51-0x0000000005CE0000-0x0000000005D2C000-memory.dmp
memory/448-44-0x0000000005840000-0x0000000005B94000-memory.dmp
memory/448-34-0x0000000005540000-0x00000000055A6000-memory.dmp
memory/448-91-0x0000000075160000-0x0000000075910000-memory.dmp
memory/448-20-0x0000000075160000-0x0000000075910000-memory.dmp
memory/448-21-0x0000000002300000-0x0000000002310000-memory.dmp
memory/2356-17-0x0000000004920000-0x0000000004930000-memory.dmp
memory/2356-83-0x0000000007350000-0x0000000007361000-memory.dmp
memory/2356-18-0x0000000004920000-0x0000000004930000-memory.dmp
memory/2356-43-0x0000000005950000-0x00000000059B6000-memory.dmp
memory/2356-92-0x0000000075160000-0x0000000075910000-memory.dmp
memory/2356-23-0x0000000004E60000-0x0000000004E82000-memory.dmp
memory/2356-87-0x0000000007470000-0x0000000007478000-memory.dmp
memory/2356-86-0x0000000007490000-0x00000000074AA000-memory.dmp
memory/2356-84-0x0000000007380000-0x000000000738E000-memory.dmp
memory/2356-19-0x0000000004F60000-0x0000000005588000-memory.dmp
memory/2356-50-0x0000000005E40000-0x0000000005E5E000-memory.dmp
memory/2356-15-0x0000000004880000-0x00000000048B6000-memory.dmp
memory/2356-52-0x000000007FC10000-0x000000007FC20000-memory.dmp
memory/2356-16-0x0000000075160000-0x0000000075910000-memory.dmp
memory/2356-80-0x0000000007150000-0x000000000716A000-memory.dmp
memory/2356-66-0x00000000718D0000-0x000000007191C000-memory.dmp
memory/2356-53-0x0000000006DF0000-0x0000000006E22000-memory.dmp
memory/2356-78-0x0000000004920000-0x0000000004930000-memory.dmp
memory/2420-2-0x0000000005470000-0x0000000005A14000-memory.dmp
memory/2420-48-0x0000000075160000-0x0000000075910000-memory.dmp
memory/2420-7-0x0000000005070000-0x0000000005078000-memory.dmp
memory/2420-6-0x0000000005050000-0x000000000506C000-memory.dmp
memory/2420-10-0x000000000F270000-0x000000000F30C000-memory.dmp
memory/2420-5-0x0000000004E10000-0x0000000004E1A000-memory.dmp
memory/2420-4-0x0000000004D10000-0x0000000004D20000-memory.dmp
memory/2420-0-0x00000000002F0000-0x00000000003A6000-memory.dmp
memory/2420-9-0x000000000BBE0000-0x000000000BC62000-memory.dmp
memory/2420-1-0x0000000075160000-0x0000000075910000-memory.dmp
memory/2420-3-0x0000000004D60000-0x0000000004DF2000-memory.dmp
memory/2420-8-0x00000000047E0000-0x00000000047EC000-memory.dmp
memory/3596-45-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3596-47-0x0000000075160000-0x0000000075910000-memory.dmp
memory/3596-49-0x0000000005310000-0x0000000005320000-memory.dmp
memory/3596-93-0x0000000006110000-0x0000000006160000-memory.dmp
memory/3596-94-0x0000000075160000-0x0000000075910000-memory.dmp
memory/3596-95-0x0000000005310000-0x0000000005320000-memory.dmp