Analysis
-
max time kernel
130s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
19-04-2022 04:25
Behavioral task
behavioral1
Sample
?i=1wyedpgrf.xlsm
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
?i=1wyedpgrf.xlsm
Resource
win10v2004-20220414-en
General
-
Target
?i=1wyedpgrf.xlsm
-
Size
83KB
-
MD5
0c6adea1eff64b8f701e18a8c9e5284d
-
SHA1
958197aca69eabbf0d6717e880ac3bb7d49a4d7a
-
SHA256
ddfaf178cd5ea6decc275fa0a3d27bade27c40b7cd0ac8a086a615e296ce0377
-
SHA512
7a01ec8855b51239dc59497bbc4e5b0da0f1d796963a6981842660fe734e05a48689ce3df35f9372068526b2217327eb5123d9a61631abec0b3a7db65c47fa02
Malware Config
Extracted
http://robotically.xyz/wp-content/XtKkx/
http://2.arthaloca.com/styles/dS5RNprosfCabLtYEwO/
https://notesculture.com/wp-includes/LuQtO3MiyJFFcF/
Signatures
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
EXCEL.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEpid process 3460 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
Processes:
EXCEL.EXEpid process 3460 EXCEL.EXE 3460 EXCEL.EXE 3460 EXCEL.EXE 3460 EXCEL.EXE 3460 EXCEL.EXE 3460 EXCEL.EXE 3460 EXCEL.EXE 3460 EXCEL.EXE 3460 EXCEL.EXE
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\_i=1wyedpgrf.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/3460-130-0x00007FFABF110000-0x00007FFABF120000-memory.dmpFilesize
64KB
-
memory/3460-131-0x00007FFABF110000-0x00007FFABF120000-memory.dmpFilesize
64KB
-
memory/3460-132-0x00007FFABF110000-0x00007FFABF120000-memory.dmpFilesize
64KB
-
memory/3460-133-0x00007FFABF110000-0x00007FFABF120000-memory.dmpFilesize
64KB
-
memory/3460-134-0x00007FFABF110000-0x00007FFABF120000-memory.dmpFilesize
64KB
-
memory/3460-135-0x00007FFABF110000-0x00007FFABF120000-memory.dmpFilesize
64KB
-
memory/3460-136-0x00007FFABF110000-0x00007FFABF120000-memory.dmpFilesize
64KB
-
memory/3460-137-0x00007FFABF110000-0x00007FFABF120000-memory.dmpFilesize
64KB
-
memory/3460-138-0x00007FFABF110000-0x00007FFABF120000-memory.dmpFilesize
64KB