Overview
overview
5Static
static
1Q17_Sample_01_OK.xlsm
windows7-x64
1Q17_Sample_01_OK.xlsm
windows10-2004-x64
1Q17_Sample_02_OK.xlsm
windows7-x64
1Q17_Sample_02_OK.xlsm
windows10-2004-x64
5Q17_Sample_03_OK.xlsm
windows7-x64
1Q17_Sample_03_OK.xlsm
windows10-2004-x64
1Q17_Sample_04_OK.xlsm
windows7-x64
1Q17_Sample_04_OK.xlsm
windows10-2004-x64
1Q18_Sample_01_OK.xlsm
windows7-x64
1Q18_Sample_01_OK.xlsm
windows10-2004-x64
1Q18_Sample_02_OK.xlsm
windows7-x64
1Q18_Sample_02_OK.xlsm
windows10-2004-x64
5Q18_Sample_03_OK.xlsm
windows7-x64
1Q18_Sample_03_OK.xlsm
windows10-2004-x64
1Q18_Sample_04_OK.xlsm
windows7-x64
1Q18_Sample_04_OK.xlsm
windows10-2004-x64
1Q19_Sample_01_OK.xlsm
windows7-x64
1Q19_Sample_01_OK.xlsm
windows10-2004-x64
1Q19_Sample_02_OK.xlsm
windows7-x64
1Q19_Sample_02_OK.xlsm
windows10-2004-x64
1Q19_Sample_03_OK.xlsm
windows7-x64
1Q19_Sample_03_OK.xlsm
windows10-2004-x64
1Q19_Sample_04_OK.xlsm
windows7-x64
1Q19_Sample_04_OK.xlsm
windows10-2004-x64
1Q20_Sample_01_OK.xlsm
windows7-x64
1Q20_Sample_01_OK.xlsm
windows10-2004-x64
1Q20_Sample_02_OK.xlsm
windows7-x64
1Q20_Sample_02_OK.xlsm
windows10-2004-x64
1Q20_Sample_03_OK.xlsm
windows7-x64
1Q20_Sample_03_OK.xlsm
windows10-2004-x64
5Q20_Sample_04_OK.xlsm
windows7-x64
1Q20_Sample_04_OK.xlsm
windows10-2004-x64
1Analysis
-
max time kernel
137s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230621-en -
resource tags
arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system -
submitted
28/06/2023, 09:44
Static task
static1
Behavioral task
behavioral1
Sample
Q17_Sample_01_OK.xlsm
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
Q17_Sample_01_OK.xlsm
Resource
win10v2004-20230621-en
Behavioral task
behavioral3
Sample
Q17_Sample_02_OK.xlsm
Resource
win7-20230621-en
Behavioral task
behavioral4
Sample
Q17_Sample_02_OK.xlsm
Resource
win10v2004-20230621-en
Behavioral task
behavioral5
Sample
Q17_Sample_03_OK.xlsm
Resource
win7-20230621-en
Behavioral task
behavioral6
Sample
Q17_Sample_03_OK.xlsm
Resource
win10v2004-20230621-en
Behavioral task
behavioral7
Sample
Q17_Sample_04_OK.xlsm
Resource
win7-20230621-en
Behavioral task
behavioral8
Sample
Q17_Sample_04_OK.xlsm
Resource
win10v2004-20230621-en
Behavioral task
behavioral9
Sample
Q18_Sample_01_OK.xlsm
Resource
win7-20230621-en
Behavioral task
behavioral10
Sample
Q18_Sample_01_OK.xlsm
Resource
win10v2004-20230621-en
Behavioral task
behavioral11
Sample
Q18_Sample_02_OK.xlsm
Resource
win7-20230621-en
Behavioral task
behavioral12
Sample
Q18_Sample_02_OK.xlsm
Resource
win10v2004-20230621-en
Behavioral task
behavioral13
Sample
Q18_Sample_03_OK.xlsm
Resource
win7-20230621-en
Behavioral task
behavioral14
Sample
Q18_Sample_03_OK.xlsm
Resource
win10v2004-20230621-en
Behavioral task
behavioral15
Sample
Q18_Sample_04_OK.xlsm
Resource
win7-20230621-en
Behavioral task
behavioral16
Sample
Q18_Sample_04_OK.xlsm
Resource
win10v2004-20230621-en
Behavioral task
behavioral17
Sample
Q19_Sample_01_OK.xlsm
Resource
win7-20230621-en
Behavioral task
behavioral18
Sample
Q19_Sample_01_OK.xlsm
Resource
win10v2004-20230621-en
Behavioral task
behavioral19
Sample
Q19_Sample_02_OK.xlsm
Resource
win7-20230621-en
Behavioral task
behavioral20
Sample
Q19_Sample_02_OK.xlsm
Resource
win10v2004-20230621-en
Behavioral task
behavioral21
Sample
Q19_Sample_03_OK.xlsm
Resource
win7-20230621-en
Behavioral task
behavioral22
Sample
Q19_Sample_03_OK.xlsm
Resource
win10v2004-20230621-en
Behavioral task
behavioral23
Sample
Q19_Sample_04_OK.xlsm
Resource
win7-20230621-en
Behavioral task
behavioral24
Sample
Q19_Sample_04_OK.xlsm
Resource
win10v2004-20230621-en
Behavioral task
behavioral25
Sample
Q20_Sample_01_OK.xlsm
Resource
win7-20230621-en
Behavioral task
behavioral26
Sample
Q20_Sample_01_OK.xlsm
Resource
win10v2004-20230621-en
Behavioral task
behavioral27
Sample
Q20_Sample_02_OK.xlsm
Resource
win7-20230621-en
Behavioral task
behavioral28
Sample
Q20_Sample_02_OK.xlsm
Resource
win10v2004-20230621-en
Behavioral task
behavioral29
Sample
Q20_Sample_03_OK.xlsm
Resource
win7-20230621-en
Behavioral task
behavioral30
Sample
Q20_Sample_03_OK.xlsm
Resource
win10v2004-20230621-en
Behavioral task
behavioral31
Sample
Q20_Sample_04_OK.xlsm
Resource
win7-20230621-en
Behavioral task
behavioral32
Sample
Q20_Sample_04_OK.xlsm
Resource
win10v2004-20230621-en
General
-
Target
Q18_Sample_01_OK.xlsm
-
Size
59KB
-
MD5
6a06784eaef3861a4c471ffd9771ccd3
-
SHA1
a0e4338b7ccabcfdc2b82259b709cbe0b4ac7218
-
SHA256
ef03c12912815514e069784980fa41f6bff9cc3bbc585710de2fcd80df80a660
-
SHA512
0e0b768d0e667eb30b2cab25ccea1fcca0f11954908c29720685912d87db80fb7f8082daa62b47a5b3e0722857101fc59909a49f4e3c671e2a14b86832857935
-
SSDEEP
768:xIJdt6Sm7Ap8s5aMBV6FktmODKLS+Nxqnytb4CGYffEjGRtOb/87e:xIp6Srp8iBgFkUuFaxOySCTnKaObH
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE 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 -
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 2332 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2332 EXCEL.EXE 2332 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2332 EXCEL.EXE 2332 EXCEL.EXE 2332 EXCEL.EXE 2332 EXCEL.EXE 2332 EXCEL.EXE 2332 EXCEL.EXE 2332 EXCEL.EXE 2332 EXCEL.EXE 2332 EXCEL.EXE 2332 EXCEL.EXE 2332 EXCEL.EXE 2332 EXCEL.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2332 wrote to memory of 2384 2332 EXCEL.EXE 82 PID 2332 wrote to memory of 2384 2332 EXCEL.EXE 82
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\Q18_Sample_01_OK.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:2332 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:2384
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:4040