Analysis
- max time kernel
91s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
18/08/2022, 10:47
General
- Target ORDER_CF2022-24400_pdf.exe
- Size 23KB
- Sample220818-mvhtdadceq
- SHA256 e1679dfd928e95fb441b2027b69d0e802e6c52585801a54e77e8837ddb7a2663
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.kamaks.com.tr/
-
Port
21
-
Username
-
Password
Pusher2323@
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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- 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). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 10 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ORDER_CF2022-24400_pdf.exe"C:\Users\Admin\AppData\Local\Temp\ORDER_CF2022-24400_pdf.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- 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" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1220-140-0x0000000007AB0000-0x000000000812A000-memory.dmp
memory/1220-141-0x0000000006960000-0x000000000697A000-memory.dmp
memory/1220-135-0x0000000002E10000-0x0000000002E46000-memory.dmp
memory/1220-136-0x0000000005520000-0x0000000005B48000-memory.dmp
memory/1220-137-0x0000000005CF0000-0x0000000005D56000-memory.dmp
memory/1220-138-0x0000000005D60000-0x0000000005DC6000-memory.dmp
memory/1220-139-0x0000000006460000-0x000000000647E000-memory.dmp
memory/4332-144-0x0000000000400000-0x000000000043A000-memory.dmp
memory/4332-145-0x0000000005D70000-0x0000000006314000-memory.dmp
memory/4332-146-0x00000000058A0000-0x000000000593C000-memory.dmp
memory/4332-147-0x0000000006D00000-0x0000000006D50000-memory.dmp
memory/4332-148-0x0000000006F50000-0x0000000006FE2000-memory.dmp
memory/4332-149-0x0000000007000000-0x000000000700A000-memory.dmp
memory/5040-132-0x00000000009F0000-0x00000000009FC000-memory.dmp
memory/5040-133-0x0000000005E40000-0x0000000005E62000-memory.dmp