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Analysis
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max time kernel
150s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
24/02/2024, 03:19 UTC
Behavioral task
behavioral1
Sample
a0cfe661d13ff7c16052f0ca41e31e7b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a0cfe661d13ff7c16052f0ca41e31e7b.exe
Resource
win10v2004-20240221-en
General
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Target
a0cfe661d13ff7c16052f0ca41e31e7b.exe
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Size
294KB
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MD5
a0cfe661d13ff7c16052f0ca41e31e7b
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SHA1
11332d161291f44fc5ba1871cd841814e859972f
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SHA256
793b6b6e1d394a6067ec48e20d177413621ff8ac8b2ba622a0584393faac93bd
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SHA512
b9f627d90f67761a01fd69554ce12e3374831b2a00faa36258ab27aa505b73aa68ff3f2ff5a353a95f97a3ca8da0e507f99ebdfdfcd96f95fe33b73fa72b100c
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SSDEEP
6144:dB0D4ZiDCC98YgIG9zdFHf2H7nYMDl7K2YyHi0+oSot3U:daD4ZieSgp/FeH75J7CceoSopU
Malware Config
Signatures
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resource yara_rule behavioral1/memory/936-0-0x0000000000400000-0x00000000004D6000-memory.dmp upx behavioral1/memory/936-1-0x0000000000400000-0x00000000004D6000-memory.dmp upx behavioral1/memory/936-12-0x0000000000400000-0x00000000004D6000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch a0cfe661d13ff7c16052f0ca41e31e7b.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" a0cfe661d13ff7c16052f0ca41e31e7b.exe Key created \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\Main a0cfe661d13ff7c16052f0ca41e31e7b.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 936 a0cfe661d13ff7c16052f0ca41e31e7b.exe 936 a0cfe661d13ff7c16052f0ca41e31e7b.exe
Processes
Network
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Remote address:8.8.8.8:53Requestsbk-x.softonic.frIN AResponsesbk-x.softonic.frIN A35.233.77.94
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Remote address:35.233.77.94:80RequestGET /universaldownloader-prefetch HTTP/1.1
Accept: */*
User-Agent: Softonic Downloader/1.34.1
Accept-Language: en-US
Accept-Encoding: gzip, deflate
Host: sbk-x.softonic.fr
Connection: Keep-Alive
ResponseHTTP/1.1 308 Permanent Redirect
Content-Type: text/html
Content-Length: 164
Connection: keep-alive
Location: https://sbk-x.softonic.fr/universaldownloader-prefetch
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Remote address:35.233.77.94:80RequestGET /universaldownloader-prefetch HTTP/1.1
Accept: */*
User-Agent: Softonic Downloader/1.34.1
Accept-Language: en-US
Accept-Encoding: gzip, deflate
Host: sbk-x.softonic.fr
Connection: Keep-Alive
ResponseHTTP/1.1 308 Permanent Redirect
Content-Type: text/html
Content-Length: 164
Connection: keep-alive
Location: https://sbk-x.softonic.fr/universaldownloader-prefetch
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35.233.77.94:80http://sbk-x.softonic.fr/universaldownloader-prefetchhttpa0cfe661d13ff7c16052f0ca41e31e7b.exe486 B 996 B 6 6
HTTP Request
GET http://sbk-x.softonic.fr/universaldownloader-prefetchHTTP Response
308 -
35.233.77.94:80http://sbk-x.softonic.fr/universaldownloader-prefetchhttpa0cfe661d13ff7c16052f0ca41e31e7b.exe394 B 916 B 4 4
HTTP Request
GET http://sbk-x.softonic.fr/universaldownloader-prefetchHTTP Response
308