Analysis
- max time kernel
150s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
05/03/2024, 16:19
General
- Target Arrival Notice.exe
- Size 779KB
- Sample240305-tsg8dsbh93
- SHA256 3b89171d1b809c00201e6deaf5300a9c269c0d60ac4ac2201e61e698bdac7300
Malware Config
Extracted
-
agenttesla
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Protocol
smtp
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Host
mail.hhipune.com
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Port
587
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Username
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Password
c@c1r2e3
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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 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Arrival Notice.exe"C:\Users\Admin\AppData\Local\Temp\Arrival Notice.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\Arrival Notice.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\DGNCbG.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\DGNCbG" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9E53.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_3uzn24l4.y23.ps1
tmp9E53.tmp
memory/952-100-0x0000000004AE0000-0x0000000004AF0000-memory.dmp
memory/952-99-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/952-98-0x0000000005E70000-0x0000000005EC0000-memory.dmp
memory/952-51-0x0000000004AE0000-0x0000000004AF0000-memory.dmp
memory/952-50-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/952-34-0x0000000000400000-0x0000000000440000-memory.dmp
memory/1820-18-0x0000000002C60000-0x0000000002C70000-memory.dmp
memory/1820-84-0x00000000077F0000-0x00000000077FA000-memory.dmp
memory/1820-16-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/1820-17-0x0000000002C60000-0x0000000002C70000-memory.dmp
memory/1820-96-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/1820-19-0x0000000005660000-0x0000000005C88000-memory.dmp
memory/1820-88-0x00000000079C0000-0x00000000079D4000-memory.dmp
memory/1820-15-0x0000000002B60000-0x0000000002B96000-memory.dmp
memory/1820-83-0x0000000007780000-0x000000000779A000-memory.dmp
memory/1820-82-0x0000000007DC0000-0x000000000843A000-memory.dmp
memory/1820-81-0x0000000007670000-0x0000000007713000-memory.dmp
memory/1820-25-0x0000000005CC0000-0x0000000005CE2000-memory.dmp
memory/1820-70-0x0000000006A20000-0x0000000006A3E000-memory.dmp
memory/1820-79-0x000000007F880000-0x000000007F890000-memory.dmp
memory/1820-60-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/1820-58-0x00000000755E0000-0x000000007562C000-memory.dmp
memory/1820-55-0x0000000002C60000-0x0000000002C70000-memory.dmp
memory/1820-48-0x0000000005EB0000-0x0000000006204000-memory.dmp
memory/1820-54-0x0000000006520000-0x000000000656C000-memory.dmp
memory/1820-53-0x0000000006480000-0x000000000649E000-memory.dmp
memory/3532-21-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/3532-97-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/3532-90-0x0000000007A70000-0x0000000007A78000-memory.dmp
memory/3532-89-0x0000000007A90000-0x0000000007AAA000-memory.dmp
memory/3532-87-0x0000000007980000-0x000000000798E000-memory.dmp
memory/3532-86-0x0000000007950000-0x0000000007961000-memory.dmp
memory/3532-57-0x0000000006A00000-0x0000000006A32000-memory.dmp
memory/3532-59-0x00000000755E0000-0x000000007562C000-memory.dmp
memory/3532-28-0x0000000005DB0000-0x0000000005E16000-memory.dmp
memory/3532-27-0x0000000005D40000-0x0000000005DA6000-memory.dmp
memory/3532-85-0x00000000079D0000-0x0000000007A66000-memory.dmp
memory/3532-23-0x0000000002C50000-0x0000000002C60000-memory.dmp
memory/3532-56-0x000000007F550000-0x000000007F560000-memory.dmp
memory/3532-24-0x0000000002C50000-0x0000000002C60000-memory.dmp
memory/4556-10-0x0000000006680000-0x000000000671C000-memory.dmp
memory/4556-2-0x0000000005800000-0x0000000005DA4000-memory.dmp
memory/4556-9-0x00000000063E0000-0x0000000006478000-memory.dmp
memory/4556-52-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/4556-20-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/4556-6-0x0000000005470000-0x0000000005484000-memory.dmp
memory/4556-4-0x0000000005150000-0x0000000005160000-memory.dmp
memory/4556-5-0x0000000005230000-0x000000000523A000-memory.dmp
memory/4556-26-0x0000000005150000-0x0000000005160000-memory.dmp
memory/4556-7-0x00000000057C0000-0x00000000057CA000-memory.dmp
memory/4556-0-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/4556-3-0x0000000005160000-0x00000000051F2000-memory.dmp
memory/4556-8-0x00000000057D0000-0x00000000057DE000-memory.dmp
memory/4556-1-0x00000000006C0000-0x000000000078A000-memory.dmp