Behavioral task
behavioral1
Sample
fd5b9cbb176cfea7cb3ba0b8f10e323eb1a9c1a914a0ab9182aa033c8ea18429.exe
Resource
win7-20230220-en
General
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Target
7b439e2b88bad323ade65a03b9e2303d.bin
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Size
32KB
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MD5
19738b9cca7976cf3231e9869de5ab4e
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SHA1
25a6c2fefbd00a0e47df370dfbcb4589c78e5180
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SHA256
88762ff03e30622d661b2c443b76397251741274894baeaa636fbf844c0ea400
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SHA512
ee9de065620e5843d666c1737734dc9bf6252891ae8788d57185c7949ff16e80353c3aa6683742180188e77685b71d015c40831c1039194effa4e2194fb4eaf7
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SSDEEP
768:MiHco2vMxn+1nGkY17gmKzG7oaugjQinCy3K/intQV6DG2wj5gLrpvloU8ES:d2vZ1TO3gA0gjQiCyaata8DmelqUXS
Malware Config
Extracted
asyncrat
| Edit 3LOSH RAT
Default
walder08.duckdns.org:8000
AsyncMutex_6SI8OkPnk
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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/fd5b9cbb176cfea7cb3ba0b8f10e323eb1a9c1a914a0ab9182aa033c8ea18429.exe asyncrat -
Asyncrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/fd5b9cbb176cfea7cb3ba0b8f10e323eb1a9c1a914a0ab9182aa033c8ea18429.exe
Files
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7b439e2b88bad323ade65a03b9e2303d.bin.zip
Password: infected
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fd5b9cbb176cfea7cb3ba0b8f10e323eb1a9c1a914a0ab9182aa033c8ea18429.exe.exe windows x86
Password: infected
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 63KB - Virtual size: 62KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
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