Behavioral task
behavioral1
Sample
b2fb9490d65af4b5deb441bd62de2bb19d4a5c3bca5851395671030f89cfeff9N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b2fb9490d65af4b5deb441bd62de2bb19d4a5c3bca5851395671030f89cfeff9N.exe
Resource
win10v2004-20241007-en
General
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Target
b2fb9490d65af4b5deb441bd62de2bb19d4a5c3bca5851395671030f89cfeff9N.exe
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Size
175KB
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MD5
5874e9967346f380bdfc996faa173a40
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SHA1
023e10088be431cc94c6875c433ba3db5b256e64
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SHA256
b2fb9490d65af4b5deb441bd62de2bb19d4a5c3bca5851395671030f89cfeff9
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SHA512
694d9a46c59b9d43da35a87f78bb70a5b58359e9a85440848bf0bdff7447f06e78110d409c0a338a163cd953888c9599136abeb83f6e23d870266533bf0bbc0a
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SSDEEP
3072:n+ljDT+LbaRzegOBIIj6HLLYLCYJqvc1DGTx7lMNF4/x4IauJX9bkbZdr+u0YWDU:4DubaBBOBIIj6HLLYLCYJqvc1DslMNF7
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot7653235193:AAErxT3f2W-qzTimIvxT1DS_F7PBHDXW3fc/sendMessage?chat_id=6804043127
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 sample family_asyncrat -
Asyncrat family
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StormKitty payload 1 IoCs
resource yara_rule sample family_stormkitty -
Stormkitty family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b2fb9490d65af4b5deb441bd62de2bb19d4a5c3bca5851395671030f89cfeff9N.exe
Files
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b2fb9490d65af4b5deb441bd62de2bb19d4a5c3bca5851395671030f89cfeff9N.exe.exe windows:4 windows x86 arch:x86
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_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 173KB - Virtual size: 172KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - 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