Analysis
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max time kernel
135s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-08-2024 01:01
Static task
static1
Behavioral task
behavioral1
Sample
7f676793d8d7c9646d434f5ad2d97790a0beb2c8c4adf19b5a7f1c75edd8f983.xlam
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
7f676793d8d7c9646d434f5ad2d97790a0beb2c8c4adf19b5a7f1c75edd8f983.xlam
Resource
win10v2004-20240802-en
General
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Target
7f676793d8d7c9646d434f5ad2d97790a0beb2c8c4adf19b5a7f1c75edd8f983.xlam
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Size
730KB
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MD5
156a8325da6a12b655e2c56c0ac7f7e5
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SHA1
844d20d5d99b3aa8623fe30980047ca7efbccbcb
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SHA256
7f676793d8d7c9646d434f5ad2d97790a0beb2c8c4adf19b5a7f1c75edd8f983
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SHA512
594699fdb8dad0472ebb32558c4d66a10788809b49e40c1756f9f34628d2dcbbbaa7f4fb4ca5e2b46825adfd1ff75fc004947f03c5d5d1661f6aed75c40cb8b4
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SSDEEP
12288:HpU+OVpm7Cja3ZIjgyHOW67lJ1JcLYXqwIDOYV5RnrOdxE38j:JU+bELgyHU1JyYa7R5lKw38j
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 3016 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 3016 EXCEL.EXE 3016 EXCEL.EXE 3016 EXCEL.EXE 3016 EXCEL.EXE 3016 EXCEL.EXE 3016 EXCEL.EXE 3016 EXCEL.EXE 3016 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\7f676793d8d7c9646d434f5ad2d97790a0beb2c8c4adf19b5a7f1c75edd8f983.xlam"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3016
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
Filesize3KB
MD5e599961bb8dcfab868e337f37236f30d
SHA1977473fc325ca4710a5193944a89f9eaf7964e43
SHA25626d58b9d1ea692d2385541d2802c97bd839294b473096ef0ab767b438e6f2937
SHA51275107a5dfe8cdd3936e0755f188a4f6c80d866ce407383d49ec339dd98be762cb750e9c4a3088c078c3b21186367cd1144c3a88b9554120c23b09ae721955194