General
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Target
ballsack.bat
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Size
175KB
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MD5
940e9eacd702eae06cc9c79eff337e20
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SHA1
7518751fcb93e69ee6eead956c643bfbaa5de2c9
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SHA256
813e09b87765969e9abcecb3a07db7bef2ad25d85fdbd4e6df0b6a2ce00b00bb
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SHA512
fec62f16f6182e32f97da2d693d8cb16006b6c4efc054fabebe632e236be82c8ef9871e75b3421000149a88377b58d4c60fa3e7de07a32e0a992147aed3ebf91
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SSDEEP
3072:Le8/MQUuswhxMDr/bzjvLVU+lLmaUqYUZ0b2gTRwAoj+WpJz:RMLuswLMDrTLV7UoZ0b2u
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot6914239903:AAGhXzuR33pXZoNmhQQK9BEsRLUb3UlOkVQ/sendMessage?chat_id=5127026939
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 ballsack.bat
Files
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ballsack.bat.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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 172KB - 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