Behavioral task
behavioral1
Sample
instagram 0day.exe
Resource
win7-20230831-en
General
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Target
instagram 0day.exe
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Size
170KB
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MD5
4d2538cac244ad3f315436c6fbe2f12f
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SHA1
67b671bcda3c13e7b085378f7dfc766fe15bec18
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SHA256
163b9785fdeb5b8e317e5d651e2e3bccf244f864921574dc4c73281389cbce82
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SHA512
46170ad6b178cc61a5b6dd07eccfc4f2d5e379eb97266289f85e3b07fb85ea12e08104a42ca7af7bdc3065862b5f482039342d5dbe8b9eb8c06ad7ff8f87fbdd
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SSDEEP
3072:++STW8djpN6izj8mZwdJqutB+YDpqIPu/i9bVK2cwtEL6+Wp7:j8XN6W8mmHPtppXPSi9b44E
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot5636417446:AAGa4gvWAKcDCv7f9c8u42_399xKPfEkUlQ/sendMessage?chat_id=5331885311
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 instagram 0day.exe
Files
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instagram 0day.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