Analysis
- max time kernel
139s - max time network
133s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
16/08/2024, 08:37
General
- Target Ödeme onay makbuzu.exe
- Size 656KB
- Sample240816-kh694aygpr
- SHA256 800c11ad02fd86a237e66837e9e3e9654f22affee4e325c9fdcdf12d0f1563d3
Malware Config
Extracted
-
Protocol
ftp
-
Host
backup.smartape.ru
-
Port
21
-
Username
user894492
-
Password
w6NZOdcSkH1a
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://backup.smartape.ru
-
Port
21
-
Username
user894492
-
Password
w6NZOdcSkH1a
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- 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 WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Ödeme onay makbuzu.exe"C:\Users\Admin\AppData\Local\Temp\Ödeme onay makbuzu.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\Ödeme onay makbuzu.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\Ödeme onay makbuzu.exe"C:\Users\Admin\AppData\Local\Temp\Ödeme onay makbuzu.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\Ödeme onay makbuzu.exe"C:\Users\Admin\AppData\Local\Temp\Ödeme onay makbuzu.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
2Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
Ödeme onay makbuzu.exe.log
__PSScriptPolicyTest_12b13x4b.nrp.ps1
memory/1468-11-0x0000000009140000-0x00000000091DC000-memory.dmp
memory/1468-16-0x0000000074990000-0x0000000075140000-memory.dmp
memory/1468-5-0x0000000074990000-0x0000000075140000-memory.dmp
memory/1468-4-0x0000000005920000-0x000000000592A000-memory.dmp
memory/1468-6-0x0000000005C50000-0x0000000005C6E000-memory.dmp
memory/1468-7-0x000000007499E000-0x000000007499F000-memory.dmp
memory/1468-8-0x0000000074990000-0x0000000075140000-memory.dmp
memory/1468-9-0x0000000005C80000-0x0000000005C96000-memory.dmp
memory/1468-10-0x0000000003110000-0x0000000003192000-memory.dmp
memory/1468-0-0x000000007499E000-0x000000007499F000-memory.dmp
memory/1468-1-0x0000000000E10000-0x0000000000EBA000-memory.dmp
memory/1468-2-0x0000000005EF0000-0x0000000006494000-memory.dmp
memory/1468-3-0x0000000005880000-0x0000000005912000-memory.dmp
memory/2192-33-0x0000000005DA0000-0x00000000060F4000-memory.dmp
memory/2192-55-0x00000000077B0000-0x00000000077C1000-memory.dmp
memory/2192-19-0x0000000074990000-0x0000000075140000-memory.dmp
memory/2192-17-0x0000000005520000-0x0000000005B48000-memory.dmp
memory/2192-62-0x0000000074990000-0x0000000075140000-memory.dmp
memory/2192-21-0x00000000053C0000-0x00000000053E2000-memory.dmp
memory/2192-22-0x0000000005BC0000-0x0000000005C26000-memory.dmp
memory/2192-15-0x0000000002960000-0x0000000002996000-memory.dmp
memory/2192-59-0x00000000078D0000-0x00000000078D8000-memory.dmp
memory/2192-58-0x00000000078F0000-0x000000000790A000-memory.dmp
memory/2192-35-0x0000000006280000-0x000000000629E000-memory.dmp
memory/2192-32-0x0000000074990000-0x0000000075140000-memory.dmp
memory/2192-36-0x00000000062C0000-0x000000000630C000-memory.dmp
memory/2192-37-0x0000000007450000-0x0000000007482000-memory.dmp
memory/2192-38-0x0000000070610000-0x000000007065C000-memory.dmp
memory/2192-49-0x0000000007490000-0x0000000007533000-memory.dmp
memory/2192-48-0x0000000006840000-0x000000000685E000-memory.dmp
memory/2192-57-0x00000000077F0000-0x0000000007804000-memory.dmp
memory/2192-51-0x0000000007BF0000-0x000000000826A000-memory.dmp
memory/2192-52-0x00000000075B0000-0x00000000075CA000-memory.dmp
memory/2192-53-0x0000000007620000-0x000000000762A000-memory.dmp
memory/2192-54-0x0000000007830000-0x00000000078C6000-memory.dmp
memory/2192-56-0x00000000077E0000-0x00000000077EE000-memory.dmp
memory/2240-18-0x0000000074990000-0x0000000075140000-memory.dmp
memory/2240-50-0x0000000006590000-0x00000000065E0000-memory.dmp
memory/2240-34-0x0000000074990000-0x0000000075140000-memory.dmp
memory/2240-12-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2240-20-0x00000000057C0000-0x0000000005826000-memory.dmp
memory/2240-63-0x0000000074990000-0x0000000075140000-memory.dmp