Analysis
- max time kernel
140s - max time network
102s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
- submitted
02/05/2024, 09:55
General
- Target TÜBİTAK SAGE TEKLİF TALEP VE FİYAT TEKLİFİ _xlsx.scr.exe
- Size 674KB
- Sample240502-lxr96aed51
- SHA256 707bbd9a748b709cca51737b3a5221c2f77090fa4af2d2bde2598d8fb08e558e
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
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Host
cp8nl.hyperhost.ua
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Port
587
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Username
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Password
7213575aceACE@#$
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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.
- 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\TÜBİTAK SAGE TEKLİF TALEP VE FİYAT TEKLİFİ _xlsx.scr.exe"C:\Users\Admin\AppData\Local\Temp\TÜBİTAK SAGE TEKLİF TALEP VE FİYAT TEKLİFİ _xlsx.scr.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\TÜBİTAK SAGE TEKLİF TALEP VE FİYAT TEKLİFİ _xlsx.scr.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\EapXuPYlIxrsca.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\EapXuPYlIxrsca" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7E96.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
StartupProfileData-NonInteractive
__PSScriptPolicyTest_jp2j3lhx.rd0.ps1
tmp7E96.tmp
memory/364-78-0x0000000006650000-0x00000000066A0000-memory.dmp
memory/364-34-0x0000000000400000-0x0000000000440000-memory.dmp
memory/1112-8-0x0000000006E80000-0x0000000006F02000-memory.dmp
memory/1112-6-0x0000000005B10000-0x0000000005B26000-memory.dmp
memory/1112-7-0x0000000006B60000-0x0000000006B76000-memory.dmp
memory/1112-5-0x0000000075080000-0x0000000075830000-memory.dmp
memory/1112-9-0x00000000094B0000-0x000000000954C000-memory.dmp
memory/1112-0-0x000000007508E000-0x000000007508F000-memory.dmp
memory/1112-4-0x0000000005890000-0x000000000589A000-memory.dmp
memory/1112-47-0x0000000075080000-0x0000000075830000-memory.dmp
memory/1112-3-0x00000000058A0000-0x0000000005932000-memory.dmp
memory/1112-2-0x0000000005DB0000-0x0000000006354000-memory.dmp
memory/1112-1-0x0000000000DE0000-0x0000000000E8E000-memory.dmp
memory/4132-82-0x00000000075E0000-0x00000000075E8000-memory.dmp
memory/4132-22-0x0000000075080000-0x0000000075830000-memory.dmp
memory/4132-33-0x0000000075080000-0x0000000075830000-memory.dmp
memory/4132-80-0x0000000007500000-0x0000000007514000-memory.dmp
memory/4132-81-0x0000000007600000-0x000000000761A000-memory.dmp
memory/4132-77-0x00000000074C0000-0x00000000074D1000-memory.dmp
memory/4132-88-0x0000000075080000-0x0000000075830000-memory.dmp
memory/4132-63-0x0000000071750000-0x000000007179C000-memory.dmp
memory/4132-46-0x0000000075080000-0x0000000075830000-memory.dmp
memory/4452-19-0x0000000004DF0000-0x0000000004E12000-memory.dmp
memory/4452-48-0x0000000005ED0000-0x0000000005EEE000-memory.dmp
memory/4452-49-0x0000000006090000-0x00000000060DC000-memory.dmp
memory/4452-51-0x0000000071750000-0x000000007179C000-memory.dmp
memory/4452-50-0x0000000006E70000-0x0000000006EA2000-memory.dmp
memory/4452-61-0x0000000006E30000-0x0000000006E4E000-memory.dmp
memory/4452-62-0x0000000006EC0000-0x0000000006F63000-memory.dmp
memory/4452-35-0x0000000075080000-0x0000000075830000-memory.dmp
memory/4452-73-0x0000000007830000-0x0000000007EAA000-memory.dmp
memory/4452-74-0x00000000071F0000-0x000000000720A000-memory.dmp
memory/4452-75-0x0000000007260000-0x000000000726A000-memory.dmp
memory/4452-76-0x0000000007470000-0x0000000007506000-memory.dmp
memory/4452-20-0x0000000004E90000-0x0000000004EF6000-memory.dmp
memory/4452-28-0x00000000058C0000-0x0000000005C14000-memory.dmp
memory/4452-79-0x0000000007420000-0x000000000742E000-memory.dmp
memory/4452-21-0x0000000004F00000-0x0000000004F66000-memory.dmp
memory/4452-17-0x0000000075080000-0x0000000075830000-memory.dmp
memory/4452-15-0x0000000075080000-0x0000000075830000-memory.dmp
memory/4452-16-0x0000000004F90000-0x00000000055B8000-memory.dmp
memory/4452-14-0x00000000048F0000-0x0000000004926000-memory.dmp
memory/4452-87-0x0000000075080000-0x0000000075830000-memory.dmp