Behavioral task
behavioral1
Sample
Cc checker (Nosk).exe
Resource
win7-20230712-en
General
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Target
Cc checker (Nosk).exe
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Size
175KB
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MD5
4508da3f52fab54ff2be755e090f584f
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SHA1
6cee531d482f9c16d2d70021d93957331832c492
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SHA256
9feb4890160c141429a143afc07ab927d8d285e561d8ea4149c3fe605443f53b
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SHA512
ccd9956fabf6174747524b63d14931c03231193d297a3f9ae457a61757bb4313016e7fb8f6285dfa15e393bd13f02541a57d337a655bbfccb82242377da7e453
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SSDEEP
3072:ee8oX8Sb5KcXrtkkXmf/bDsvqtU+lLToChAP0UZ0b2gTFwAqE+Wpor:PXtb5KcXr7XmfgqtjhAxZ0b22
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot6461431087:AAEzHlXuxjiqDlddC5mfOauganj96ROBp6U/sendMessage?chat_id=578807764
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 Cc checker (Nosk).exe
Files
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Cc checker (Nosk).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_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