Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
10-07-2024 05:54
Static task
static1
Behavioral task
behavioral1
Sample
Packing List,BL & Final Invoice.xls
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Packing List,BL & Final Invoice.xls
Resource
win10v2004-20240709-en
General
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Target
Packing List,BL & Final Invoice.xls
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Size
367KB
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MD5
4afe5f193bbd9b656d67cafd0fd6d960
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SHA1
038909d0d08a77de28f7f75d61fa4419bf975a00
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SHA256
dee188a1e94375c2ca0b7f82bb3f2d12ccfebd302fdf7ce1b21a15ca3c2e55d2
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SHA512
967f22f3b72ad4ebde157fe0ba9337dace1cee5a5639eaab2487d7839e5b0d64057b72406eef3ecca99225aa89118e8e1c51d3622384ec7b452b06dc7f9028cd
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SSDEEP
6144:868TzqKnj5KO7ASrFHKzrK2cg7yRI7reRkbrrIxtLxIISHBWp7rMMnP+nIg3oBoH:cmaYO71FHKzrK2aI7SePrIxRxIISHBI+
Malware Config
Signatures
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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 1636 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Packing List,BL & Final Invoice.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1636
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize1KB
MD5289eb1e3b728ea9515fda54488f354bc
SHA12685b036de8f38f93c1af8d53d1e08edff6eeb09
SHA2563f75e06919bb627edbd61b26f5f80af93175f28afc3c5c1664a70d88147c8d9b
SHA51294202aa57d5a09132a4f629b11dcaa06df1108a824d612bce503d8f2965e1cd0471def14f62ef4f1c438e3c8bfc6eb8d6fbaa9b5575bd1c894b291b1b65767a6