Analysis
-
max time kernel
100s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
23-09-2024 01:09
Static task
static1
Behavioral task
behavioral1
Sample
3ffab2379543cd74e1e8ef2b3fcba558dfc8e2ec5346a7c7b682bda647ce4973.xlam
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3ffab2379543cd74e1e8ef2b3fcba558dfc8e2ec5346a7c7b682bda647ce4973.xlam
Resource
win10v2004-20240802-en
General
-
Target
3ffab2379543cd74e1e8ef2b3fcba558dfc8e2ec5346a7c7b682bda647ce4973.xlam
-
Size
805KB
-
MD5
b0519ab985bf00c58bf72c8c0b57cac4
-
SHA1
bc46f1a57dcf145f0e3e45e360adb77be8bbc6d5
-
SHA256
3ffab2379543cd74e1e8ef2b3fcba558dfc8e2ec5346a7c7b682bda647ce4973
-
SHA512
8fb177421623afd6e75b3cb14984c69799a8965b22c8476149cd8e6680102cdb9ed7f4a25f2a285a175f2c06f627a14e0c8fb548f90a74ddd1f3f376ee5aa531
-
SSDEEP
24576:afjrvHEvTJkWxJ+DG3DwSq1O/TpsUJIXTdbK:ej7HEvTB/+i3MSqs/+XTpK
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 2524 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2524 EXCEL.EXE 2524 EXCEL.EXE 2524 EXCEL.EXE 2524 EXCEL.EXE 2524 EXCEL.EXE 2524 EXCEL.EXE 2524 EXCEL.EXE 2524 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\3ffab2379543cd74e1e8ef2b3fcba558dfc8e2ec5346a7c7b682bda647ce4973.xlam"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2524
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize1KB
MD53172b9122059a461016699cdb76cd6ec
SHA10c044b34a792bc05c29c25db2d0c5a4f0ce40998
SHA25667438b01716be4972626277511ee7c805bc8469589b4905a98b57c9688b856a3
SHA5125b4207816688d5c4010bfe90f7f082ea0c8517ff3a57943b1afa0cb56e42252a0c5a72f109cec38ddf04ff135182fd9032c5ca1721b9f6ea2a196e631ef189a0