Analysis
- max time kernel
133s - max time network
118s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
- submitted
08/05/2024, 07:43
General
- Target Fiyat Teklifi_Yilmaziselbiseleri scan-10523 2024935164- BUET 07.exe
- Size 747KB
- Sample240508-jj97pscd64
- SHA256 28cc41b32461784fcf2bcb6d66d4ad44cdf10edd2dd8d2b2712e901d1d44ce99
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.musabody.com
-
Port
587
-
Username
-
Password
MUSAbody_victoria2018
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.musabody.com
-
Port
587
-
Username
-
Password
MUSAbody_victoria2018
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 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.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Fiyat Teklifi_Yilmaziselbiseleri scan-10523 2024935164- BUET 07.exe"C:\Users\Admin\AppData\Local\Temp\Fiyat Teklifi_Yilmaziselbiseleri scan-10523 2024935164- BUET 07.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
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\Fiyat Teklifi_Yilmaziselbiseleri scan-10523 2024935164- BUET 07.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\Fiyat Teklifi_Yilmaziselbiseleri scan-10523 2024935164- BUET 07.exe"C:\Users\Admin\AppData\Local\Temp\Fiyat Teklifi_Yilmaziselbiseleri scan-10523 2024935164- BUET 07.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_ykeypfjt.udg.ps1
memory/3696-6-0x00000000057D0000-0x000000000586C000-memory.dmp
memory/3696-2-0x0000000005BB0000-0x0000000006154000-memory.dmp
memory/3696-3-0x0000000005510000-0x00000000055A2000-memory.dmp
memory/3696-4-0x00000000054E0000-0x00000000054EA000-memory.dmp
memory/3696-5-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/3696-14-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/3696-7-0x0000000007310000-0x000000000732C000-memory.dmp
memory/3696-8-0x0000000006C80000-0x0000000006C8E000-memory.dmp
memory/3696-9-0x0000000006DB0000-0x0000000006DC6000-memory.dmp
memory/3696-10-0x0000000007330000-0x00000000073B6000-memory.dmp
memory/3696-1-0x0000000000A60000-0x0000000000B22000-memory.dmp
memory/3696-0-0x00000000744BE000-0x00000000744BF000-memory.dmp
memory/4008-20-0x0000000005550000-0x00000000055B6000-memory.dmp
memory/4008-38-0x00000000063C0000-0x00000000063F2000-memory.dmp
memory/4008-62-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4008-17-0x0000000004840000-0x0000000004876000-memory.dmp
memory/4008-18-0x0000000004F20000-0x0000000005548000-memory.dmp
memory/4008-19-0x0000000004E30000-0x0000000004E52000-memory.dmp
memory/4008-21-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4008-59-0x0000000007450000-0x0000000007458000-memory.dmp
memory/4008-22-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4008-23-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4008-29-0x00000000057F0000-0x0000000005B44000-memory.dmp
memory/4008-58-0x0000000007470000-0x000000000748A000-memory.dmp
memory/4008-34-0x0000000005DF0000-0x0000000005E0E000-memory.dmp
memory/4008-35-0x0000000005F30000-0x0000000005F7C000-memory.dmp
memory/4008-57-0x0000000007370000-0x0000000007384000-memory.dmp
memory/4008-56-0x0000000007360000-0x000000000736E000-memory.dmp
memory/4008-39-0x0000000070110000-0x000000007015C000-memory.dmp
memory/4008-49-0x0000000006DD0000-0x0000000006DEE000-memory.dmp
memory/4008-50-0x0000000006E00000-0x0000000006EA3000-memory.dmp
memory/4008-51-0x0000000007770000-0x0000000007DEA000-memory.dmp
memory/4008-52-0x0000000007130000-0x000000000714A000-memory.dmp
memory/4008-53-0x00000000071A0000-0x00000000071AA000-memory.dmp
memory/4008-54-0x00000000073B0000-0x0000000007446000-memory.dmp
memory/4008-55-0x0000000007330000-0x0000000007341000-memory.dmp
memory/4624-15-0x0000000005B30000-0x0000000005B96000-memory.dmp
memory/4624-37-0x0000000006A20000-0x0000000006A70000-memory.dmp
memory/4624-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4624-13-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4624-16-0x00000000744B0000-0x0000000074C60000-memory.dmp
memory/4624-63-0x00000000744B0000-0x0000000074C60000-memory.dmp