Analysis
- max time kernel
94s - max time network
97s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
09/10/2024, 13:31
General
- Target f19d3e7a7e04ba607a9133d1e8aed617bc6d73ca314407b03c9ddfcce51ec3a4.exe
- Size 823KB
- Sample241009-qsdneszerf
- SHA256 f19d3e7a7e04ba607a9133d1e8aed617bc6d73ca314407b03c9ddfcce51ec3a4
Malware Config
Extracted
-
Protocol
ftp
-
Host
ftp.normagroup.com.tr
-
Port
21
-
Username
-
Password
Qb.X[.j.Yfm[
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.normagroup.com.tr
-
Port
21
-
Username
-
Password
Qb.X[.j.Yfm[
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 WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- 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 3 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 SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f19d3e7a7e04ba607a9133d1e8aed617bc6d73ca314407b03c9ddfcce51ec3a4.exe"C:\Users\Admin\AppData\Local\Temp\f19d3e7a7e04ba607a9133d1e8aed617bc6d73ca314407b03c9ddfcce51ec3a4.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\f19d3e7a7e04ba607a9133d1e8aed617bc6d73ca314407b03c9ddfcce51ec3a4.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\f19d3e7a7e04ba607a9133d1e8aed617bc6d73ca314407b03c9ddfcce51ec3a4.exe"C:\Users\Admin\AppData\Local\Temp\f19d3e7a7e04ba607a9133d1e8aed617bc6d73ca314407b03c9ddfcce51ec3a4.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\f19d3e7a7e04ba607a9133d1e8aed617bc6d73ca314407b03c9ddfcce51ec3a4.exe"C:\Users\Admin\AppData\Local\Temp\f19d3e7a7e04ba607a9133d1e8aed617bc6d73ca314407b03c9ddfcce51ec3a4.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
f19d3e7a7e04ba607a9133d1e8aed617bc6d73ca314407b03c9ddfcce51ec3a4.exe.log
__PSScriptPolicyTest_q344ezrr.d5p.ps1
memory/2904-11-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2904-15-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/2904-63-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/2904-58-0x0000000006240000-0x0000000006290000-memory.dmp
memory/2904-34-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/2904-20-0x0000000005400000-0x0000000005466000-memory.dmp
memory/4072-51-0x0000000007620000-0x000000000763A000-memory.dmp
memory/4072-55-0x0000000007850000-0x000000000785E000-memory.dmp
memory/4072-33-0x0000000005DC0000-0x0000000006114000-memory.dmp
memory/4072-62-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/4072-59-0x0000000007940000-0x0000000007948000-memory.dmp
memory/4072-57-0x0000000007960000-0x000000000797A000-memory.dmp
memory/4072-56-0x0000000007860000-0x0000000007874000-memory.dmp
memory/4072-18-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/4072-17-0x00000000053F0000-0x0000000005A18000-memory.dmp
memory/4072-14-0x0000000004D20000-0x0000000004D56000-memory.dmp
memory/4072-19-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/4072-50-0x0000000007C60000-0x00000000082DA000-memory.dmp
memory/4072-21-0x0000000005350000-0x0000000005372000-memory.dmp
memory/4072-22-0x0000000005A20000-0x0000000005A86000-memory.dmp
memory/4072-54-0x0000000007820000-0x0000000007831000-memory.dmp
memory/4072-32-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/4072-53-0x00000000078A0000-0x0000000007936000-memory.dmp
memory/4072-52-0x0000000007690000-0x000000000769A000-memory.dmp
memory/4072-35-0x00000000062E0000-0x00000000062FE000-memory.dmp
memory/4072-36-0x0000000006300000-0x000000000634C000-memory.dmp
memory/4072-37-0x0000000007290000-0x00000000072C2000-memory.dmp
memory/4072-38-0x0000000070420000-0x000000007046C000-memory.dmp
memory/4072-48-0x00000000072D0000-0x00000000072EE000-memory.dmp
memory/4072-49-0x00000000072F0000-0x0000000007393000-memory.dmp
memory/4552-6-0x0000000006690000-0x00000000066A2000-memory.dmp
memory/4552-1-0x0000000000680000-0x0000000000752000-memory.dmp
memory/4552-9-0x0000000006510000-0x0000000006592000-memory.dmp
memory/4552-4-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/4552-3-0x0000000005000000-0x0000000005092000-memory.dmp
memory/4552-7-0x00000000747AE000-0x00000000747AF000-memory.dmp
memory/4552-8-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/4552-5-0x00000000051B0000-0x00000000051BA000-memory.dmp
memory/4552-16-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/4552-2-0x00000000055B0000-0x0000000005B54000-memory.dmp
memory/4552-0-0x00000000747AE000-0x00000000747AF000-memory.dmp
memory/4552-10-0x0000000008C70000-0x0000000008D0C000-memory.dmp