Behavioral task
behavioral1
Sample
4dfd05f5b0411644b659198b2356e5472dc815f580604c565f7842bdec10a0c6.exe
Resource
win7-20240221-en
General
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Target
bd1a2c0320be913042b54040d01fd532.bin
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Size
30KB
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MD5
552d8051596f9958815d66049806d834
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SHA1
0aefbae8497df228eb3504ce5bb13978aa841867
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SHA256
0d5c171a3ee137ff20eec6b6ba4b14d64ee5b5185db7e89780cd91774e271c2a
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SHA512
21ccb6918ca996fffe825fb04172a147f465bbd163782a38d2646554a54d34019b2c690f683d91330885a37fec1b67aa6d5690870757d08abb4ee5276805e8ec
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SSDEEP
768:9nLV+vXne35AhMbyfSte0cP6sHxvOpixUTgng4vHiB+yNPwD:9Lc/neJAWWfSq6sR2pixUTgg4vHiB+yw
Malware Config
Extracted
asyncrat
1.0.7
192.168.1.8:4449
d21026eb8851fc57c7c
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delay
3
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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/unpack001/4dfd05f5b0411644b659198b2356e5472dc815f580604c565f7842bdec10a0c6.exe family_asyncrat -
Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/4dfd05f5b0411644b659198b2356e5472dc815f580604c565f7842bdec10a0c6.exe
Files
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bd1a2c0320be913042b54040d01fd532.bin.zip
Password: infected
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4dfd05f5b0411644b659198b2356e5472dc815f580604c565f7842bdec10a0c6.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: 58KB - Virtual size: 58KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - 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