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Resubmissions
06/01/2025, 23:05
250106-22t8batqem 1006/01/2025, 23:04
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250106-2nk3gs1nax 10Analysis
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max time kernel
25s -
max time network
27s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
06/01/2025, 23:04
Static task
static1
Behavioral task
behavioral1
Sample
2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd.exe
Resource
win11-20241007-en
General
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Target
2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd.exe
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Size
14.5MB
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MD5
05b576691acf4160e39404e3044c30f3
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SHA1
a27657cbdbc563c070f7888e18fe0f8909f69eee
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SHA256
2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd
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SHA512
ea17944dd1f3915cd8ca6a6144874fbd79430b590752bc7d262f745914da148d9153af8b0fc7b3d7c9a1152406155a1631438ea151e3ed98efb514395f42f3a3
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SSDEEP
98304:5XgQiZESXRsk6hixEEYCOKvGR2bAr154R/7qE4vPJfzoqdqxoq:516BohiWTCOcW2bAyR/734vPxzo
Malware Config
Signatures
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Modifies registry class 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\Content\CachePrefix BackgroundTransferHost.exe Set value (str) \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" BackgroundTransferHost.exe Set value (str) \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\History\CachePrefix = "Visited:" BackgroundTransferHost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd.exe"C:\Users\Admin\AppData\Local\Temp\2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd.exe"1⤵PID:4256
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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:4880
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C:\Users\Admin\AppData\Local\Temp\2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd.exe"C:\Users\Admin\AppData\Local\Temp\2f1a930aa5ce429a2d891adf0934b969b239f1261b9f5822f3d6c1b3502248fd.exe"1⤵PID:1552
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C:\Windows\system32\BackgroundTransferHost.exe"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.131⤵
- Modifies registry class
PID:3872