Behavioral task
behavioral1
Sample
Yahoo vip main.exe
Resource
win7-20230220-en
General
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Target
Yahoo vip main.exe
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Size
170KB
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MD5
6d87862930811eb7b0ba7b9bf4ebe206
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SHA1
b5157f5388f62b179d163201c330be0e8cada959
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SHA256
54bff116750016cbac31b375618ba2ac2c48ffcd4e5f3a9ed17fb47dc643f0b2
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SHA512
6e946c573b5d352612a382eb121d7973df1a62608d6a2c95644ac57066102c0c1d1902d4233baa20c737acf090ceeb975c8afd1b5d0eac3be39105192cf27d39
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SSDEEP
3072:W3ST4aYp5zZb2faAaVZURF4AUwUMonU/4okDVqIPu/i9b4J2curxy+Wp6:AaozZQ7aVOwZXPSi9b04
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot5447971983:AAEyGzmpMnfnOMFAs-AZ8bfDhMbyzlgiMGU/sendMessage?chat_id=1996494138
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 asyncrat -
Asyncrat family
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StormKitty payload 1 IoCs
resource yara_rule sample family_stormkitty -
Stormkitty family
Files
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Yahoo vip main.exe.exe windows 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: 167KB - Virtual size: 167KB
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