Analysis
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max time kernel
144s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
03-10-2024 07:05
Static task
static1
Behavioral task
behavioral1
Sample
Updated New Order.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Updated New Order.xls
Resource
win10v2004-20240802-en
General
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Target
Updated New Order.xls
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Size
938KB
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MD5
39e2230ab8f6d983bee40367b44d0d99
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SHA1
92e81d6b42529bd3171b4541ea252fce6ba3c010
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SHA256
ed0b1f5749e23d2494de9cdeda7aca03c44690e22dfbd2f4b5f96baa73986406
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SHA512
2d9e2060a4251c50e3d32896d71025fc57c2e588d5cbd88ce0c9ba52287f4e40d4775f528958032f7323c3f02d3a0e9e39872e5427b5ed3e9dbbfcd8234ba90c
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SSDEEP
12288:UmzHJEjwWYSRD3DERnLRmF8Dl3PT7uZNPK+N4Uu/UbH0ilKLdcoCYd8Eojy1f9w:ncwHSRbARM8B3l+iv/UbUxLdwYLom1V
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 720 1948 mshta.exe 88 -
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\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1948 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE 1948 EXCEL.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1948 wrote to memory of 720 1948 EXCEL.EXE 93 PID 1948 wrote to memory of 720 1948 EXCEL.EXE 93 -
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\Updated New Order.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Windows\System32\mshta.exeC:\Windows\System32\mshta.exe -Embedding2⤵
- Process spawned unexpected child process
PID:720
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1296,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=4360 /prefetch:81⤵PID:4716
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
MD583ca28cfbdd83ae1cd2e17ba858aed4a
SHA18a10667825f3d436bbe7b11a43020b14d1c83f09
SHA256802e0fb67070a518962ca2d703b1d837bbe23714c2fdf05c506a0800a7327d0e
SHA51230f0913e166e1aadf2b863a19794eb8e1a24550ccd3cd23287b66fd7d4860b6225d941bf92be5d3cd2ce2e9c191aa1b0365f60a1328f99d2bcd31369f200f72e