Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
120s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2024, 21:02
Behavioral task
behavioral1
Sample
eca5b80adeeb0503da7013b1024d36293fc56bb9af6f22fce8c5a314640688f8N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
eca5b80adeeb0503da7013b1024d36293fc56bb9af6f22fce8c5a314640688f8N.exe
Resource
win10v2004-20241007-en
General
-
Target
eca5b80adeeb0503da7013b1024d36293fc56bb9af6f22fce8c5a314640688f8N.exe
-
Size
29KB
-
MD5
27de9b300d9e2807ab91989a97b251e0
-
SHA1
2f9949f7049bf03d14dd0de5df947d6212e811db
-
SHA256
eca5b80adeeb0503da7013b1024d36293fc56bb9af6f22fce8c5a314640688f8
-
SHA512
763565830e00c461154c83a76a0594d9a3a2875acf482b812e28426e0abb419628f922cfd75355e7354b94c72bcd6cb424cac0dbac0f0549ffff3bc34f47e3fe
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/i:AEwVs+0jNDY1qi/qa
Malware Config
Signatures
-
Detects MyDoom family 2 IoCs
resource yara_rule behavioral2/memory/548-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/548-56-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
pid Process 5028 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" eca5b80adeeb0503da7013b1024d36293fc56bb9af6f22fce8c5a314640688f8N.exe -
resource yara_rule behavioral2/memory/548-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5028-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000d000000023a68-4.dat upx behavioral2/memory/548-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5028-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/5028-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/548-56-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/5028-57-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\java.exe eca5b80adeeb0503da7013b1024d36293fc56bb9af6f22fce8c5a314640688f8N.exe File created C:\Windows\java.exe eca5b80adeeb0503da7013b1024d36293fc56bb9af6f22fce8c5a314640688f8N.exe File created C:\Windows\services.exe eca5b80adeeb0503da7013b1024d36293fc56bb9af6f22fce8c5a314640688f8N.exe -
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 eca5b80adeeb0503da7013b1024d36293fc56bb9af6f22fce8c5a314640688f8N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 548 wrote to memory of 5028 548 eca5b80adeeb0503da7013b1024d36293fc56bb9af6f22fce8c5a314640688f8N.exe 84 PID 548 wrote to memory of 5028 548 eca5b80adeeb0503da7013b1024d36293fc56bb9af6f22fce8c5a314640688f8N.exe 84 PID 548 wrote to memory of 5028 548 eca5b80adeeb0503da7013b1024d36293fc56bb9af6f22fce8c5a314640688f8N.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\eca5b80adeeb0503da7013b1024d36293fc56bb9af6f22fce8c5a314640688f8N.exe"C:\Users\Admin\AppData\Local\Temp\eca5b80adeeb0503da7013b1024d36293fc56bb9af6f22fce8c5a314640688f8N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:548 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:5028
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2