General
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Target
aimr.exe
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Size
62.5MB
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Sample
241228-brp8hatjdw
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MD5
9de2f7e5b6aec38fe08b447296413421
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SHA1
4e5dbfdbb5512c545abaff0b9561bea95f4abdd4
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SHA256
8c8bdba7313a236d8d90adffa63402ae96e1b2a6314713883a1a3832dc3fecfb
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SHA512
48e01b5698bd2bfb29fda2d40a166896aafbf9086fda89590af8f476686e584fc14fb464400c13488abf55db7be39d62bdc226fa95ce8456fb2a1112ddf82b10
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SSDEEP
49152:CbOWffF0ChpMq2yNO/6heTR8DgVmkLoqlfqcIjRmUwhD8aW+bX1aeTDjotOieZxG:GOfChpMq
Static task
static1
Behavioral task
behavioral1
Sample
aimr.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral2
Sample
aimr.exe
Resource
win7-20241010-en
Behavioral task
behavioral3
Sample
aimr.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral4
Sample
aimr.exe
Resource
win10ltsc2021-20241211-en
Malware Config
Extracted
asyncrat
0.5.8
Default
87.120.113.125:55644
Syx7cNbJlqC2
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delay
3
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install
false
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install_file
winserve.exe
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install_folder
%AppData%
Targets
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Target
aimr.exe
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Size
62.5MB
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MD5
9de2f7e5b6aec38fe08b447296413421
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SHA1
4e5dbfdbb5512c545abaff0b9561bea95f4abdd4
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SHA256
8c8bdba7313a236d8d90adffa63402ae96e1b2a6314713883a1a3832dc3fecfb
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SHA512
48e01b5698bd2bfb29fda2d40a166896aafbf9086fda89590af8f476686e584fc14fb464400c13488abf55db7be39d62bdc226fa95ce8456fb2a1112ddf82b10
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SSDEEP
49152:CbOWffF0ChpMq2yNO/6heTR8DgVmkLoqlfqcIjRmUwhD8aW+bX1aeTDjotOieZxG:GOfChpMq
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Asyncrat family
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Async RAT payload
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Blocklisted process makes network request
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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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Loads dropped DLL
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Drops file in System32 directory
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