Analysis
-
max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
22-10-2024 13:44
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe
Resource
win10v2004-20241007-en
General
-
Target
SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe
-
Size
658KB
-
MD5
b2b44061f8271ad0f7d3a4febeb07751
-
SHA1
d312798b7737931cb492abb1b7bd870f44bd9677
-
SHA256
bc5ee788c33389a426c9b5b10405a41a83f6875864bf09b0de6df15ab88cfbda
-
SHA512
c83fcb92a4f175857b621f9b6b411477a8aeed38024a907515a7ec3218ff58a9d05de2d7d09ac5a18e38e400ad3d1f5263b9838df3565ac6fe55964021cf168a
-
SSDEEP
12288:kgc3Vk+O7TL2S/2NuAigYNlU90z7rOICfPoTkZPg0:kgYk+m7AigylU90z7mFZX
Malware Config
Extracted
Protocol: smtp- Host:
smtp.inhousepick.com - Port:
587 - Username:
[email protected] - Password:
#(P%eO^#J0
Extracted
vipkeylogger
Protocol: smtp- Host:
smtp.inhousepick.com - Port:
587 - Username:
[email protected] - Password:
#(P%eO^#J0 - Email To:
[email protected]
Signatures
-
VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
-
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 2320 powershell.exe 2236 powershell.exe -
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.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe Key opened \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe Key opened \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exedescription pid process target process PID 2876 set thread context of 2560 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
schtasks.exepowershell.exeSecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exeSecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exepowershell.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exeSecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exepowershell.exepowershell.exepid process 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe 2560 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe 2236 powershell.exe 2320 powershell.exe 2560 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exeSecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe Token: SeDebugPrivilege 2560 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe Token: SeDebugPrivilege 2236 powershell.exe Token: SeDebugPrivilege 2320 powershell.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exedescription pid process target process PID 2876 wrote to memory of 2320 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe powershell.exe PID 2876 wrote to memory of 2320 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe powershell.exe PID 2876 wrote to memory of 2320 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe powershell.exe PID 2876 wrote to memory of 2320 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe powershell.exe PID 2876 wrote to memory of 2236 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe powershell.exe PID 2876 wrote to memory of 2236 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe powershell.exe PID 2876 wrote to memory of 2236 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe powershell.exe PID 2876 wrote to memory of 2236 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe powershell.exe PID 2876 wrote to memory of 3064 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe schtasks.exe PID 2876 wrote to memory of 3064 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe schtasks.exe PID 2876 wrote to memory of 3064 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe schtasks.exe PID 2876 wrote to memory of 3064 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe schtasks.exe PID 2876 wrote to memory of 2772 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2772 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2772 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2772 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2864 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2864 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2864 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2864 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2344 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2344 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2344 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2344 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2560 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2560 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2560 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2560 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2560 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2560 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2560 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2560 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe PID 2876 wrote to memory of 2560 2876 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe -
outlook_office_path 1 IoCs
Processes:
SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe -
outlook_win_path 1 IoCs
Processes:
SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2876 -
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\SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2320 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xRAvleeiuDbJ.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2236 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xRAvleeiuDbJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB05B.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3064 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe"2⤵PID:2772
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe"2⤵PID:2864
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe"2⤵PID:2344
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.AgentTeslaNET.20.5206.2075.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2560
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD57565236eda654f1c4ed1baecbdedc701
SHA1516da0d661339bce8b3f14a2e64b4131fc2bb267
SHA256672808769d45fb4c84034dadec598f616160311d8a6dcc01f1a6632ef9d09c88
SHA5129c2571e1f734f4c1de846ad844550ed60f646ad09734984b0cbd039a1c53cf2324b7056671286dca724e2b761f63697d9437f6cd9fefae510089930d08084c85
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5518102992f29509f095840b2bcce5236
SHA10f6476446847fda73d8629e0520490b9db26d0c1
SHA2562d7a5626ed2cd6fdd6f8b6c823ac67fb4bed4c28b3ec4b6be5767b48f2ab042a
SHA512241d31895864780f311422c5866b55a1e52a261ff8f5172821081e1435c247db2ad18a6d5facfc8c2bf699d07da33767e12515cdf24fba52fc95a4e7d7ed353e