Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-10-2024 06:41
Static task
static1
Behavioral task
behavioral1
Sample
PaymentXConfirmationXcopy.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
PaymentXConfirmationXcopy.xls
Resource
win10v2004-20241007-en
General
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Target
PaymentXConfirmationXcopy.xls
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Size
848KB
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MD5
5a232e6f517ecc2663439fcf2a28573d
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SHA1
155a24515072423a751465a774fc6e3e24e21f84
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SHA256
4af00aaa090c79876c7d3c1c337cdb5244f0b05689de4e22b7ed4a84bb8eb9d8
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SHA512
a96e1d03f6155e30e236d4234c0c352911d3780cd59493ea8545296dc8b42c2befed3972adfbf0001df24023e522547d00bb2de68c27d729cf689487ad5b4f49
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SSDEEP
12288:YmzHJE+CzldQD3DERnLRmF8D5JhuiC3LaQlOh4cjUVwUi4t7W:zczlWbARM8NTC3eQ0h4eU
Malware Config
Signatures
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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 3676 2904 mshta.exe 85 -
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 2904 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2904 EXCEL.EXE 2904 EXCEL.EXE 2904 EXCEL.EXE 2904 EXCEL.EXE 2904 EXCEL.EXE 2904 EXCEL.EXE 2904 EXCEL.EXE 2904 EXCEL.EXE 2904 EXCEL.EXE 2904 EXCEL.EXE 2904 EXCEL.EXE 2904 EXCEL.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2904 wrote to memory of 3676 2904 EXCEL.EXE 89 PID 2904 wrote to memory of 3676 2904 EXCEL.EXE 89 -
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\PaymentXConfirmationXcopy.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2904 -
C:\Windows\System32\mshta.exeC:\Windows\System32\mshta.exe -Embedding2⤵
- Process spawned unexpected child process
PID:3676
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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
Filesize2KB
MD5317af6af5d588430696423cd9eaa3ed9
SHA19533c7c6f7175adbe16e46291bee60fb568e44c8
SHA256920475e4eb16107060dd9073ecd164cdadd2e3237d067895018ebd7f74340a7b
SHA512528cc97919d8115288ae2e4a78b5a9ade50db6618c6e0de4d7314baf7fcf1279d238b78e30d11657abc7deb844c6ac09dab00bd6bbfed89601da390321f5063c