Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
29/02/2024, 14:36
General
- Target P2P-Q-2401-001.scr.exe
- Size 862KB
- Sample240229-rykjlaca4x
- SHA256 40f8707dad42d413a25571f4e20538877c6b2e2c5a8d758788da4522c3a085a1
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.topcats.com
-
Port
587
-
Username
-
Password
SpurS21?
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.topcats.com
-
Port
587
-
Username
-
Password
SpurS21?
-
Email to
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.
- 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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\P2P-Q-2401-001.scr.exe"C:\Users\Admin\AppData\Local\Temp\P2P-Q-2401-001.scr.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- 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\Roaming\EzDAwdu.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EzDAwdu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7D6D.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\P2P-Q-2401-001.scr.exe"C:\Users\Admin\AppData\Local\Temp\P2P-Q-2401-001.scr.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
P2P-Q-2401-001.scr.exe.log
__PSScriptPolicyTest_nibggqyn.ksu.ps1
tmp7D6D.tmp
memory/1452-23-0x0000000005040000-0x0000000005668000-memory.dmp
memory/1452-59-0x0000000007180000-0x000000000718A000-memory.dmp
memory/1452-69-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/1452-66-0x0000000007430000-0x0000000007438000-memory.dmp
memory/1452-65-0x0000000007450000-0x000000000746A000-memory.dmp
memory/1452-64-0x0000000007350000-0x0000000007364000-memory.dmp
memory/1452-39-0x0000000005950000-0x0000000005CA4000-memory.dmp
memory/1452-61-0x0000000007310000-0x0000000007321000-memory.dmp
memory/1452-15-0x00000000024B0000-0x00000000024E6000-memory.dmp
memory/1452-60-0x0000000007390000-0x0000000007426000-memory.dmp
memory/1452-17-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/1452-18-0x0000000004A00000-0x0000000004A10000-memory.dmp
memory/1452-19-0x0000000004A00000-0x0000000004A10000-memory.dmp
memory/1452-40-0x0000000005DE0000-0x0000000005DFE000-memory.dmp
memory/1452-29-0x0000000005770000-0x00000000057D6000-memory.dmp
memory/1452-62-0x0000000007340000-0x000000000734E000-memory.dmp
memory/1452-58-0x0000000007110000-0x000000000712A000-memory.dmp
memory/1452-57-0x0000000007750000-0x0000000007DCA000-memory.dmp
memory/1452-56-0x0000000006DD0000-0x0000000006E73000-memory.dmp
memory/1452-54-0x0000000006DB0000-0x0000000006DCE000-memory.dmp
memory/1452-26-0x0000000004D20000-0x0000000004D42000-memory.dmp
memory/1452-55-0x0000000004A00000-0x0000000004A10000-memory.dmp
memory/1452-44-0x0000000070D30000-0x0000000070D7C000-memory.dmp
memory/1452-43-0x00000000063B0000-0x00000000063E2000-memory.dmp
memory/1452-42-0x000000007FB90000-0x000000007FBA0000-memory.dmp
memory/1452-41-0x0000000005E80000-0x0000000005ECC000-memory.dmp
memory/4088-8-0x0000000004AC0000-0x0000000004AD2000-memory.dmp
memory/4088-2-0x00000000056E0000-0x0000000005C84000-memory.dmp
memory/4088-4-0x00000000052A0000-0x00000000052B0000-memory.dmp
memory/4088-3-0x0000000005040000-0x00000000050D2000-memory.dmp
memory/4088-5-0x0000000002AA0000-0x0000000002AAA000-memory.dmp
memory/4088-6-0x0000000005250000-0x000000000526C000-memory.dmp
memory/4088-7-0x0000000005270000-0x000000000527C000-memory.dmp
memory/4088-1-0x0000000000630000-0x000000000070A000-memory.dmp
memory/4088-25-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/4088-9-0x0000000007E80000-0x0000000007F04000-memory.dmp
memory/4088-10-0x00000000090A0000-0x000000000913C000-memory.dmp
memory/4088-0-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/4988-20-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4988-63-0x0000000006530000-0x0000000006580000-memory.dmp
memory/4988-24-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/4988-27-0x0000000005070000-0x0000000005080000-memory.dmp
memory/4988-28-0x0000000004EA0000-0x0000000004F06000-memory.dmp
memory/4988-70-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/4988-71-0x0000000005070000-0x0000000005080000-memory.dmp