Behavioral task
behavioral1
Sample
157c924023fefdb1a919140f91a6906c6a44992491ae317a1864fc2d95a51d4f.exe
Resource
win7-20241010-en
General
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Target
04ef67bb0d1f13768dba586b50dabd98.bin
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Size
23KB
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MD5
7fdcab6307d0c7b16429434ec912c5e8
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SHA1
6e183188985b9d319d590045df103c7e5115dfbb
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SHA256
2996c97815640d84fcafd7483d53b27c3f4ac2d118c33b6d012eb7f908ad2ff7
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SHA512
43e73a65f51d3dce8ad20ef74260eccf58987eb534eabd6511b24c366a38a7a90399bfd0ba44fb2ff0ddc83d6fde2bb4b37df45ce18b9b7d7f88ed803e858bf8
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SSDEEP
384:DhyWm/5xDRw6/+/sYckwsi8o6rX8eGbZMMT2p2HjtA7ajIZNb4uYH9DHTOavPke+:DG/5xDS6/fzsrNfN2HhA7ajojYdDRke+
Malware Config
Extracted
asyncrat
1.0.7
Server
dcratwas.duckdns.org:35650
dcratwas.duckdns.org:5999
dcratwas.duckdns.org:46452
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/unpack001/157c924023fefdb1a919140f91a6906c6a44992491ae317a1864fc2d95a51d4f.exe family_asyncrat -
Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/157c924023fefdb1a919140f91a6906c6a44992491ae317a1864fc2d95a51d4f.exe
Files
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04ef67bb0d1f13768dba586b50dabd98.bin.zip
Password: infected
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157c924023fefdb1a919140f91a6906c6a44992491ae317a1864fc2d95a51d4f.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