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Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
14/01/2025, 01:19
Static task
static1
Behavioral task
behavioral1
Sample
a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe
Resource
win10v2004-20241007-en
General
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Target
a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe
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Size
1.2MB
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MD5
5265c936cb7ab568d7810a539bd575ba
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SHA1
ef11f1fa110d1b0c7bab6cc53be54928c340ee1d
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SHA256
a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df
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SHA512
d3d9eac08cd2189b6f900bac03978eb5067dc265ae9f8581379c3ba8200eeeeb5b36bcbadfd58d87ec3078dd9819cbf60ba5dc1b7676e0615d740f05328e6cf8
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SSDEEP
24576:YJPc9WJqK9gv/Mcc6jZ2fdVNFeawBSBH1ev1RIAhjLoamMiX4lNmZg0YxegPbUID:gwSgnZ2pFeawBCcjLoyEkmZ9Y14
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.anding-tw.com - Port:
587 - Username:
[email protected] - Password:
zra1@!G8gQ+i
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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AgentTesla payload 5 IoCs
resource yara_rule behavioral1/memory/2820-22-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/2820-20-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/2820-14-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/2820-12-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/2820-18-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3048 set thread context of 2820 3048 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 33 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe -
System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 1 IoCs
Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.
pid Process 1520 netsh.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2856 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2820 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 2820 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2820 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2820 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3048 wrote to memory of 2856 3048 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 31 PID 3048 wrote to memory of 2856 3048 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 31 PID 3048 wrote to memory of 2856 3048 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 31 PID 3048 wrote to memory of 2856 3048 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 31 PID 3048 wrote to memory of 2820 3048 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 33 PID 3048 wrote to memory of 2820 3048 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 33 PID 3048 wrote to memory of 2820 3048 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 33 PID 3048 wrote to memory of 2820 3048 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 33 PID 3048 wrote to memory of 2820 3048 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 33 PID 3048 wrote to memory of 2820 3048 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 33 PID 3048 wrote to memory of 2820 3048 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 33 PID 3048 wrote to memory of 2820 3048 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 33 PID 3048 wrote to memory of 2820 3048 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 33 PID 2820 wrote to memory of 1520 2820 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 35 PID 2820 wrote to memory of 1520 2820 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 35 PID 2820 wrote to memory of 1520 2820 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 35 PID 2820 wrote to memory of 1520 2820 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe 35 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe"C:\Users\Admin\AppData\Local\Temp\a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PNsoxLTRXlRwm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp33AE.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2856
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C:\Users\Admin\AppData\Local\Temp\a9d408493677dc861ac487a1afd48f71df09fce06ff34df0ac2685e124f8a4df.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2820 -
C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Wi-Fi Discovery
PID:1520
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Network
MITRE ATT&CK Enterprise v15
Persistence
Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5cdbc3cfc151634afdde73e3b121f3211
SHA1dbfc388e7e6704c58ffa155cc71cc4151f68be09
SHA25632bf7abe64fd67be3cd0af64d6aa7177b58469c3afe77d2d1115ae2cbf4f0685
SHA51216b4cd3ec23fa437e2d1f8421aeb292ef94d891a3078715e1d4781b296966ff25776028e96aecfb5b9caa5f1674849dffee48db0d524abc226b1bf83cded857d