Analysis
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max time kernel
140s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
06/05/2023, 20:43
Static task
static1
Behavioral task
behavioral1
Sample
de5fcbc819ec322d272fa837ce4687900edf001801f112d948e1e9153b54ace1.ppam
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
de5fcbc819ec322d272fa837ce4687900edf001801f112d948e1e9153b54ace1.ppam
Resource
win10v2004-20230220-en
General
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Target
de5fcbc819ec322d272fa837ce4687900edf001801f112d948e1e9153b54ace1.ppam
-
Size
19KB
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MD5
19340e33293b639bbfe02140f8749898
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SHA1
c4cdfe28f4f6df7f466fd1003ba69be2b7c415ad
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SHA256
de5fcbc819ec322d272fa837ce4687900edf001801f112d948e1e9153b54ace1
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SHA512
3d8b76e46c16e02b4e81def7aa3136e27953d01485fb66ca8e212515b54d37de4f47b0ae138e7da26b13499699623ef0673caf65cfef164093eadaf25c0c2f26
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SSDEEP
384:dXPtARUVRAdDSivl9m2u7q26MMUbcL7tXQNK7tEiyzH+m86rZYiC:VPtT3AZSid56qh/UbcSNK7+Pze6+iC
Malware Config
Extracted
https://wtools.io/code/dl/bMfk
Signatures
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Legitimate hosting services abused for malware hosting/C2 1 TTPs
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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 opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 POWERPNT.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz POWERPNT.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString POWERPNT.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS POWERPNT.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily POWERPNT.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU POWERPNT.EXE -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 27 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3460 POWERPNT.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3460 POWERPNT.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3460 POWERPNT.EXE 3460 POWERPNT.EXE 3460 POWERPNT.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\POWERPNT.EXE"C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\de5fcbc819ec322d272fa837ce4687900edf001801f112d948e1e9153b54ace1.ppam" /ou ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3460