Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
31/12/2024, 20:27
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe
Resource
win10v2004-20241007-en
General
-
Target
JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe
-
Size
594KB
-
MD5
34fa2448e36300f2954bacfe1ed89026
-
SHA1
44f69b57ef3eccd46e77bf3a34103f9991d48ad1
-
SHA256
74f29e0c765b24b3a34f3f430328fc58688ae0d8c7ef55297cd9d3b6dfeae8de
-
SHA512
849714a100c9b234d8e77a3f1d4b2c145ebb05930c5f1e465f783275dbf11222f01b2f348a7e3ec0b78c0b7f4b879e21688dc578c7be538758a31932b859ca2a
-
SSDEEP
12288:ByUi2iNb7YQlAOWtXVFVxz7PwLEmjvJ7tIC/Ppuv+uuV:UUi15YQlAvtXfVpPw/jhGQuv+u
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
india@123
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Agenttesla family
-
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.
-
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\YYtJku = "C:\\Users\\Admin\\AppData\\Roaming\\YYtJku\\YYtJku.exe" JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2504 set thread context of 2856 2504 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe 32 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.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 2860 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2856 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe 2856 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2856 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2856 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2504 wrote to memory of 2860 2504 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe 31 PID 2504 wrote to memory of 2860 2504 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe 31 PID 2504 wrote to memory of 2860 2504 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe 31 PID 2504 wrote to memory of 2860 2504 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe 31 PID 2504 wrote to memory of 2856 2504 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe 32 PID 2504 wrote to memory of 2856 2504 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe 32 PID 2504 wrote to memory of 2856 2504 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe 32 PID 2504 wrote to memory of 2856 2504 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe 32 PID 2504 wrote to memory of 2856 2504 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe 32 PID 2504 wrote to memory of 2856 2504 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe 32 PID 2504 wrote to memory of 2856 2504 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe 32 PID 2504 wrote to memory of 2856 2504 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe 32 PID 2504 wrote to memory of 2856 2504 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe 32 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mTijPWpgwPgNDr" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA8C.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2860
-
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_34fa2448e36300f2954bacfe1ed89026.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2856
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1