Behavioral task
behavioral1
Sample
74.exe
Resource
win7-20230712-en
General
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Target
74.exe
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Size
170KB
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MD5
3a6e685197d7168d4436104ba4d94b6b
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SHA1
b493fa1667839eb634baa1c8aad26d0710fb89d1
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SHA256
74d7b335a128425a306e2fb2e3aadcd7549c4af85bc6cce14814420ea733a7b7
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SHA512
670ef6a2b7d07e45f610e6017972ea65072429c32694cab3aece75583dc2352791f31e5aec4696469b7fd83faa798da035f59b4efea54a8472fcd2c9ec6ff472
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SSDEEP
3072:T+STW8djpN6izj8mZwy83VTdKpIPu/i9b5J2cFn6+Wpn:w8XN6W8mmygVAyPSi9b33
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot6199795204:AAEyziDzzrakykWaM2aQPDBxpJ6vUUDKl5A/sendMessage?chat_id=784798370
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
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 74.exe
Files
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74.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