Behavioral task
behavioral1
Sample
b31c082dea750e9be6e1cf866efaef2c129e836c5db54198089a8745c79a4569.exe
Resource
win7-20230621-en
General
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Target
029e0634d88ff7f6760ea7f9e.bin
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Size
23KB
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MD5
b63f743d70f21fc6a2047cb6a2dcdfe4
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SHA1
b13bee471fb94537af57853342b728ab7579f9ce
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SHA256
4aa9be1c182125b1c1d4b881194397e2a0dba931752d14514233ea1196ab5ceb
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SHA512
44b44ab2ee0dbb152b900778aa124eaa1db61815f84367440afbddf8384f6eb5e177fb22027dc8d6adc6f2d5f34140d78d010e9bd8bbd20750ce0e6ea349a346
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SSDEEP
384:I6ankkXvi9l0WGEUIR2P9nLQs9/ts2LBD3WGq1MCVr7nEfS2lhb6YN2iyH4pgtcy:IlhwvRurLZ3eVUzlNN2lSjXeufa3
Malware Config
Extracted
asyncrat
1.0.7
june03mr
flugrekorder.duckdns.org:7788
%$WDR"atMu56ynchun
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delay
1
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install
false
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install_folder
%AppData%
Signatures
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Async RAT payload 1 IoCs
resource yara_rule static1/unpack001/b31c082dea750e9be6e1cf866efaef2c129e836c5db54198089a8745c79a4569.exe asyncrat -
Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/b31c082dea750e9be6e1cf866efaef2c129e836c5db54198089a8745c79a4569.exe
Files
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029e0634d88ff7f6760ea7f9e.bin.zip
Password: infected
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b31c082dea750e9be6e1cf866efaef2c129e836c5db54198089a8745c79a4569.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
Imports
mscoree
_CorExeMain
Sections
.text Size: 43KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ