Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
145s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14/01/2025, 01:39
Static task
static1
Behavioral task
behavioral1
Sample
94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36.exe
Resource
win10v2004-20241007-en
General
-
Target
94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36.exe
-
Size
1.4MB
-
MD5
1c6acfc6630b36cc2ad1a06cda6e2a1d
-
SHA1
dd0d47d52e34c61a4764a461979297e544165245
-
SHA256
94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36
-
SHA512
f5189f84756885d1a0639a3606e0f96d5db65795234b438e2e6f7c2535ce88ea3db3d0c223c35cca47a9332b833c31cd5f37192da6354c9bdb89673751e41ce7
-
SSDEEP
24576:c4UT2DbWeHfyPaMiuv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:6T761M3jLoyEkmZ9Y14
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.kugel-medical.com - Port:
587 - Username:
[email protected] - Password:
stanstan12345
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Agenttesla family
-
AgentTesla payload 1 IoCs
resource yara_rule behavioral2/memory/5028-12-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\drivers\etc\hosts RegSvcs.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kprUEGC = "C:\\Users\\Admin\\AppData\\Roaming\\kprUEGC\\kprUEGC.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3916 set thread context of 5028 3916 94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36.exe 91 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 RegSvcs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3916 94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36.exe 5028 RegSvcs.exe 5028 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3916 94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36.exe Token: SeDebugPrivilege 5028 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3916 wrote to memory of 5028 3916 94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36.exe 91 PID 3916 wrote to memory of 5028 3916 94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36.exe 91 PID 3916 wrote to memory of 5028 3916 94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36.exe 91 PID 3916 wrote to memory of 5028 3916 94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36.exe 91 PID 3916 wrote to memory of 5028 3916 94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36.exe 91 PID 3916 wrote to memory of 5028 3916 94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36.exe 91 PID 3916 wrote to memory of 5028 3916 94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36.exe 91 PID 3916 wrote to memory of 5028 3916 94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36.exe"C:\Users\Admin\AppData\Local\Temp\94f34c7fa30595f792252d0b9cc5af5c3de392c36cccf236214512d11e425d36.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3916 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Drops file in Drivers directory
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5028
-