General
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Target
https://download1509.mediafire.com/eo6bbcv5iqbga6v16ygsyFoGOm1IH9FDLOI-DwzVRGQAEa1164G9_cw0JP5X7m3Rwcv5sAkPBVL-kDpl49TnM4KqrgLp4d_wxyB8ykSJV6kMiUxqWEkc3c7SW_NCM00uGdTLms19sgnEuUAAP3VLt2-Y603QduVv-_jQ05JzJag/9xogcwbdsuh10xw/MailAcess+Checker+by+xRisky.rar
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Sample
240803-lqny6azbqn
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://download1509.mediafire.com/eo6bbcv5iqbga6v16ygsyFoGOm1IH9FDLOI-DwzVRGQAEa1164G9_cw0JP5X7m3Rwcv5sAkPBVL-kDpl49TnM4KqrgLp4d_wxyB8ykSJV6kMiUxqWEkc3c7SW_NCM00uGdTLms19sgnEuUAAP3VLt2-Y603QduVv-_jQ05JzJag/9xogcwbdsuh10xw/MailAcess+Checker+by+xRisky.rar
Resource
win10v2004-20240802-en
Malware Config
Extracted
asyncrat
| Edit 3LOSH RAT
AsyncMutex_7SI8OkPnk
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delay
3
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install
true
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install_file
ContainerRuntime.exe
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install_folder
%AppData%
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pastebin_config
https://pastebin.com/raw/Kb8rTgY7
Targets
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Target
https://download1509.mediafire.com/eo6bbcv5iqbga6v16ygsyFoGOm1IH9FDLOI-DwzVRGQAEa1164G9_cw0JP5X7m3Rwcv5sAkPBVL-kDpl49TnM4KqrgLp4d_wxyB8ykSJV6kMiUxqWEkc3c7SW_NCM00uGdTLms19sgnEuUAAP3VLt2-Y603QduVv-_jQ05JzJag/9xogcwbdsuh10xw/MailAcess+Checker+by+xRisky.rar
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Async RAT payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of NtSetInformationThreadHideFromDebugger
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