Analysis
- max time kernel
116s - max time network
118s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
08/06/2024, 14:34
General
- Target packinglist and shippment.exe
- Size 977KB
- Sample240608-rxelysdd59
- SHA256 dd566ea9737c75cf44885c842a944952d23abc1fb315867b4f07c3b8f37ce01b
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.iaa-airferight.com
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Port
587
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Username
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Password
webmaster
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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.
- 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 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\packinglist and shippment.exe"C:\Users\Admin\AppData\Local\Temp\packinglist and shippment.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- 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\packinglist and shippment.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\aufwwxkKj.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\aufwwxkKj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8107.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
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Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_tizou3ie.c3u.ps1
tmp8107.tmp
memory/376-7-0x00000000064D0000-0x00000000064DE000-memory.dmp
memory/376-5-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/376-6-0x00000000057E0000-0x00000000057F6000-memory.dmp
memory/376-8-0x00000000064E0000-0x00000000064F0000-memory.dmp
memory/376-4-0x00000000052D0000-0x00000000052DA000-memory.dmp
memory/376-9-0x0000000006530000-0x00000000065B2000-memory.dmp
memory/376-10-0x00000000067C0000-0x000000000685C000-memory.dmp
memory/376-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp
memory/376-46-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/376-3-0x0000000005310000-0x00000000053A2000-memory.dmp
memory/376-2-0x0000000005820000-0x0000000005DC4000-memory.dmp
memory/376-1-0x00000000007E0000-0x00000000008D6000-memory.dmp
memory/404-79-0x0000000007090000-0x00000000070AA000-memory.dmp
memory/404-20-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/404-60-0x0000000071230000-0x000000007127C000-memory.dmp
memory/404-78-0x0000000006F90000-0x0000000006FA4000-memory.dmp
memory/404-86-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/404-77-0x0000000006F80000-0x0000000006F8E000-memory.dmp
memory/404-40-0x00000000054D0000-0x0000000005824000-memory.dmp
memory/404-71-0x0000000006A50000-0x0000000006AF3000-memory.dmp
memory/864-44-0x0000000000400000-0x0000000000440000-memory.dmp
memory/864-88-0x0000000006560000-0x00000000065B0000-memory.dmp
memory/4884-15-0x0000000002260000-0x0000000002296000-memory.dmp
memory/4884-47-0x0000000005B80000-0x0000000005B9E000-memory.dmp
memory/4884-69-0x0000000006B40000-0x0000000006B5E000-memory.dmp
memory/4884-50-0x0000000071230000-0x000000007127C000-memory.dmp
memory/4884-48-0x0000000006110000-0x000000000615C000-memory.dmp
memory/4884-49-0x0000000006B80000-0x0000000006BB2000-memory.dmp
memory/4884-73-0x0000000006EB0000-0x0000000006ECA000-memory.dmp
memory/4884-72-0x0000000007500000-0x0000000007B7A000-memory.dmp
memory/4884-74-0x0000000006F20000-0x0000000006F2A000-memory.dmp
memory/4884-75-0x0000000007130000-0x00000000071C6000-memory.dmp
memory/4884-76-0x00000000070B0000-0x00000000070C1000-memory.dmp
memory/4884-22-0x0000000004CB0000-0x0000000004CD2000-memory.dmp
memory/4884-23-0x0000000004E50000-0x0000000004EB6000-memory.dmp
memory/4884-24-0x0000000004EC0000-0x0000000004F26000-memory.dmp
memory/4884-80-0x00000000071D0000-0x00000000071D8000-memory.dmp
memory/4884-19-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/4884-18-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/4884-16-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/4884-87-0x0000000074A40000-0x00000000751F0000-memory.dmp
memory/4884-17-0x0000000004F80000-0x00000000055A8000-memory.dmp