Behavioral task
behavioral1
Sample
c66fdb0e04d7bee6ac4513956d1cf5f9fc21e27cad0d32bbc7906ff4440ed2e9.exe
Resource
win7-20240903-en
General
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Target
54af7dde5c98e20089ae4a5dc295cb32.bin
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Size
23KB
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MD5
d2a3558392e9e2e9bf9432a2bee785bb
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SHA1
239b126a01948032f693ffacbf986cca11c17c82
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SHA256
22fafd92209aa2e3bafa5a58079026d5d1c0f79762fe0a035ac86c66ea248067
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SHA512
9e0a684b0391f87574e405e511edf89e7bed20de6efc6618694773cb48f27177da3efa37ef2889f01d63947c42606516e76d61566d544a6813e4c96c8aa6941a
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SSDEEP
384:6HGZ8AJHmGYi1xmUv6Ym4b/9h3cLQi897dF6JhHgnbND/yVexbbZZJhLAKe77QA+:+GOAJ+2mW6YmUhMLQi4H0HIV/yYbBLvL
Malware Config
Extracted
asyncrat
1.0.7
Server
dcrsf.duckdns.org:5999
DcRatMutex_qwqdanchun
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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/c66fdb0e04d7bee6ac4513956d1cf5f9fc21e27cad0d32bbc7906ff4440ed2e9.exe family_asyncrat -
Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/c66fdb0e04d7bee6ac4513956d1cf5f9fc21e27cad0d32bbc7906ff4440ed2e9.exe
Files
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54af7dde5c98e20089ae4a5dc295cb32.bin.zip
Password: infected
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c66fdb0e04d7bee6ac4513956d1cf5f9fc21e27cad0d32bbc7906ff4440ed2e9.exe.exe windows:4 windows x86 arch: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