Analysis
-
max time kernel
134s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20/11/2024, 03:41
Behavioral task
behavioral1
Sample
e22ced45311521421033e319dc38ad0e77509dd10137a6e663095d6e385e2da8.xlsm
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
e22ced45311521421033e319dc38ad0e77509dd10137a6e663095d6e385e2da8.xlsm
Resource
win10v2004-20241007-en
General
-
Target
e22ced45311521421033e319dc38ad0e77509dd10137a6e663095d6e385e2da8.xlsm
-
Size
95KB
-
MD5
d69c7c4e13ab02de43c5710e0c9e2304
-
SHA1
0ee767bb606bae5e905ecea502050783b2167fcb
-
SHA256
e22ced45311521421033e319dc38ad0e77509dd10137a6e663095d6e385e2da8
-
SHA512
86484cdd921399d3608664fbd8ccc8889d3eccd6170a1bd5677025d30cd6738c0a19b1886293fa7720870cf69733fe43cb0546e2c7091c9c2bd4844307307de5
-
SSDEEP
1536:sQxfGWXG8v5MB5Dg8cVoioFh+fYFl69oXiZ5bcvJlqGiwIWx1BcVXzAyVFfw:s2318DsVhonV69o2bchgGaWBcpA+fw
Malware Config
Extracted
https://ashirvadgroup.com/wp-admin/LtoH5AWneDBZIV2D/
https://patriciamirapsicologa.com/wp-includes/fVVa9DXB/
https://forfreeiptv.com/wp-admin/s5Oxoskqv8/
Signatures
-
Process spawned unexpected child process 1 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\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 2144 2420 regsvr32.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2420 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2420 EXCEL.EXE 2420 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE 2420 EXCEL.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2420 wrote to memory of 2144 2420 EXCEL.EXE 91 PID 2420 wrote to memory of 2144 2420 EXCEL.EXE 91 PID 2420 wrote to memory of 2144 2420 EXCEL.EXE 91
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\e22ced45311521421033e319dc38ad0e77509dd10137a6e663095d6e385e2da8.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2420 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe /s ..\dw1.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2144
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize667B
MD532dd59795589f25f20af8e6f727820f1
SHA1e41f91d8f18b37a43e28ec99691fe0a5c1741900
SHA256cb8d241b898bb4d66bb417f3ef47a4cdc9a6833dce04bd922473132ffa913919
SHA512cdb526d2c7955a354e0a6836bee18b8b582318f760c030f0a47802f6595202f8811c2a15e9e6e40e6c9eabb5582c6aba34c92b3b614f01de4102db16c3d295fb
-
Filesize
497B
MD5f7417935dce3c51482faeb3136e015e2
SHA1d4119fe76fe8c703ddb20680a5430896a42a6d47
SHA256992172cfcbce93d722a4bf8a4cc010a631dabb01823e1aae89b8f47d84aba47f
SHA512f59185796b98486a6296e4842446b20a957c5ad5fc0103dc3ccda9dd840bc3f94634c6247079e067aa6433f4df056b89200c97f6ac329b7c7972cc3c23544ede