Behavioral task
behavioral1
Sample
5531810089c077fd4d5e1c42b228675ac63c28e8bd4cd4d9a64d0c5844130ebf.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
5531810089c077fd4d5e1c42b228675ac63c28e8bd4cd4d9a64d0c5844130ebf.exe
Resource
win10v2004-20230220-en
General
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Target
10aa536061b7213f28e6e47f44f102b1.bin
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Size
23KB
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MD5
2cf967a5ea5c1dceb8b62dd1c5af3c33
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SHA1
813659df0d40f791b0dbe2512da96af1101a04da
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SHA256
bd4ee064312487a3c187bd1dd1a9cdb9ea2ebdee50299e9725646b7ebf2d3e1c
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SHA512
94c1f1c59625d64bbdefa322d7c6714600bf94d5b931c4d49b602a662da08ee79965893980ef288c0cd0420c26676d3e08699c379e9c13059939c55ee34e8ba4
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SSDEEP
384:TwgGhCmlRcf2CrzPwqNpyUeI3VOSqKfuD6GoujSbU8TB91MIytHPePOVntzHe:Tts8RzPV2HI3VXfuD6mjSbU0gvemVntC
Malware Config
Extracted
asyncrat
1.0.7
15JUNIO-RODA
20.200.63.2:2525
DcRatMutex_qwqdanchun
-
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/unpack001/5531810089c077fd4d5e1c42b228675ac63c28e8bd4cd4d9a64d0c5844130ebf.exe asyncrat -
Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/5531810089c077fd4d5e1c42b228675ac63c28e8bd4cd4d9a64d0c5844130ebf.exe
Files
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10aa536061b7213f28e6e47f44f102b1.bin.zip
Password: infected
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5531810089c077fd4d5e1c42b228675ac63c28e8bd4cd4d9a64d0c5844130ebf.exe.exe windows x86
Password: infected
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