Analysis
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max time kernel
92s -
max time network
98s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/08/2024, 21:20
Static task
static1
Behavioral task
behavioral1
Sample
$RS24741.zip
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
$RS24741.zip
Resource
win10v2004-20240802-en
General
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Target
$RS24741.zip
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Size
31.8MB
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MD5
5f2ba5a9e7b21f18fd358537a86b83a5
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SHA1
ce5dac9fab35b6f25c5ec6639ddd819620076fbb
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SHA256
7e886dbcda7b776696a7157bc78fed26d759eda8a37be784dfc9b819c7fed72a
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SHA512
2309cdcb882b0445736b4e1e67d32526f7889ee12ee72d8add34931aef65240e291f1a45d3b18c07a52db9fa89a4bb231121d259d944b52a1117fe772bdd6442
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SSDEEP
786432:CTxSxx3uoB9lelTys4UBrSTVt5BoU+cEOw:PxeoR8+Uex1jEn
Malware Config
Signatures
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Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\Videos\Captures\desktop.ini svchost.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2412658365-3084825385-3340777666-1000\{3D6D7810-48AE-4FE7-BA0C-C5217795B536} svchost.exe
Processes
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C:\Windows\Explorer.exeC:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\$RS24741.zip1⤵PID:540
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService1⤵
- Drops desktop.ini file(s)
- Checks processor information in registry
- Modifies registry class
PID:3828
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:1832
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
190B
MD5b0d27eaec71f1cd73b015f5ceeb15f9d
SHA162264f8b5c2f5034a1e4143df6e8c787165fbc2f
SHA25686d9f822aeb989755fac82929e8db369b3f5f04117ef96fd76e3d5f920a501d2
SHA5127b5c9783a0a14b600b156825639d24cbbc000f5066c48ce9fecc195255603fc55129aaaca336d7ce6ad4e941d5492b756562f2c7a1d151fcfc2dabac76f3946c