Behavioral task
behavioral1
Sample
760d61c1b76f9a909e2e427ed60c7cc76ebb32246b8aec5459d882a04482b1ea.exe
Resource
win7-20231215-en
General
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Target
304d41baaa716a6d582877785f93ef68.bin
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Size
23KB
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MD5
5f3793e8f876d31374aec16196e744f4
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SHA1
45277e8a9f8cb659d7b053a1c96192f19a8442a3
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SHA256
a2163c100214cbfb13acab8601629a0cc0a6a65fe2454962f1d0d4e66a6bd713
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SHA512
6b8aad60ac074737e01522885dd18fefc742c4fcd7eea292e067edb86e062cebf3c7c3a02389137f2061179feab1f5c51b408ade59b1bc83b79c5492d0292c45
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SSDEEP
384:nTjTF2PhyBuWSmf0vm7z7zXcA5M4ZiFFGLOXU1VZBEthAGM0ih815o9KoWj5DB2W:n/5/Bu+fem7AAiZcZBu7zihsfoW9kW
Malware Config
Extracted
asyncrat
1.0.7
Default
127.0.0.1:8848
127.0.0.1:16234
6.tcp.eu.ngrok.io:8848
6.tcp.eu.ngrok.io:16234
DcRatMutex_qwqdanchun
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delay
1
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install
true
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install_file
WindowsDefender.exe
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install_folder
%AppData%
Signatures
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Async RAT payload 1 IoCs
resource yara_rule static1/unpack001/760d61c1b76f9a909e2e427ed60c7cc76ebb32246b8aec5459d882a04482b1ea.exe family_asyncrat -
Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/760d61c1b76f9a909e2e427ed60c7cc76ebb32246b8aec5459d882a04482b1ea.exe
Files
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304d41baaa716a6d582877785f93ef68.bin.zip
Password: infected
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760d61c1b76f9a909e2e427ed60c7cc76ebb32246b8aec5459d882a04482b1ea.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