Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
36s -
max time network
36s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20/11/2024, 21:59
Behavioral task
behavioral1
Sample
e0ca8c2fa19a0a8f7ab7f69ee18fce0f196c662f4bb810950cb5d4150e6a571f.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e0ca8c2fa19a0a8f7ab7f69ee18fce0f196c662f4bb810950cb5d4150e6a571f.xls
Resource
win10v2004-20241007-en
General
-
Target
e0ca8c2fa19a0a8f7ab7f69ee18fce0f196c662f4bb810950cb5d4150e6a571f.xls
-
Size
94KB
-
MD5
0c740931177e11a60872cd4923bc38c5
-
SHA1
b23e21af7e824e4e302090c3c461cc847cf9dbe8
-
SHA256
e0ca8c2fa19a0a8f7ab7f69ee18fce0f196c662f4bb810950cb5d4150e6a571f
-
SHA512
71c69a5707762b7bae48cf059c11b40c5028717a9d5e9bc173bd3ef82d6dc0def8c8782f0bae093ffe89efd6ef4f6fccf1088aa92b02ac1896b03d3694dc4bc1
-
SSDEEP
1536:nFKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgiHuS4hcTO97v7UYdEJmFCy:FKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgz
Malware Config
Extracted
https://ewingconsulting.com/wp-includes/1sqrshC/
http://www.llev.com.br/app/W2ehSSGWXTBpOf/
http://digital21.cl/genchile/Pp1LDfwHR0IJPWHpq3R/
http://nellydwiputri.co.id/images/lZfuoNe2vyr/
Signatures
-
Process spawned unexpected child process 4 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 316 2424 regsvr32.exe 29 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1396 2424 regsvr32.exe 29 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2976 2424 regsvr32.exe 29 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 856 2424 regsvr32.exe 29 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXCEL.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2424 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2424 EXCEL.EXE 2424 EXCEL.EXE 2424 EXCEL.EXE -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 2424 wrote to memory of 316 2424 EXCEL.EXE 30 PID 2424 wrote to memory of 316 2424 EXCEL.EXE 30 PID 2424 wrote to memory of 316 2424 EXCEL.EXE 30 PID 2424 wrote to memory of 316 2424 EXCEL.EXE 30 PID 2424 wrote to memory of 316 2424 EXCEL.EXE 30 PID 2424 wrote to memory of 316 2424 EXCEL.EXE 30 PID 2424 wrote to memory of 316 2424 EXCEL.EXE 30 PID 2424 wrote to memory of 1396 2424 EXCEL.EXE 32 PID 2424 wrote to memory of 1396 2424 EXCEL.EXE 32 PID 2424 wrote to memory of 1396 2424 EXCEL.EXE 32 PID 2424 wrote to memory of 1396 2424 EXCEL.EXE 32 PID 2424 wrote to memory of 1396 2424 EXCEL.EXE 32 PID 2424 wrote to memory of 1396 2424 EXCEL.EXE 32 PID 2424 wrote to memory of 1396 2424 EXCEL.EXE 32 PID 2424 wrote to memory of 2976 2424 EXCEL.EXE 33 PID 2424 wrote to memory of 2976 2424 EXCEL.EXE 33 PID 2424 wrote to memory of 2976 2424 EXCEL.EXE 33 PID 2424 wrote to memory of 2976 2424 EXCEL.EXE 33 PID 2424 wrote to memory of 2976 2424 EXCEL.EXE 33 PID 2424 wrote to memory of 2976 2424 EXCEL.EXE 33 PID 2424 wrote to memory of 2976 2424 EXCEL.EXE 33 PID 2424 wrote to memory of 856 2424 EXCEL.EXE 34 PID 2424 wrote to memory of 856 2424 EXCEL.EXE 34 PID 2424 wrote to memory of 856 2424 EXCEL.EXE 34 PID 2424 wrote to memory of 856 2424 EXCEL.EXE 34 PID 2424 wrote to memory of 856 2424 EXCEL.EXE 34 PID 2424 wrote to memory of 856 2424 EXCEL.EXE 34 PID 2424 wrote to memory of 856 2424 EXCEL.EXE 34
Processes
-
C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\e0ca8c2fa19a0a8f7ab7f69ee18fce0f196c662f4bb810950cb5d4150e6a571f.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2424 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\uoya1.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:316
-
-
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\uoya2.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:1396
-
-
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\uoya3.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2976
-
-
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\uoya4.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:856
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
-
Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b