Behavioral task
behavioral1
Sample
toolinfo.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
toolinfo.exe
Resource
win10v2004-20240802-en
General
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Target
toolinfo.exe
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Size
175KB
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MD5
56085bbed1d6ab185bcf0517d97d1b79
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SHA1
2b656acb110e339a3aaadf7bc72b88a425b2cd9d
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SHA256
52a5a1066a27d5d8fd821f3465ad0fb923de343a385a22c50b0314c610f5f888
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SHA512
4c214cfe82da0a55773b1eff38487314a7b8378b0a864ab9bab79132f0918c84b74b05099abded855fcc72fbd2cdfd2e9fa86089840c614014171d429a8b4e1e
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SSDEEP
3072:ae8oX8Sb5KcXrtkkXmf/bDsvqtU+lLToChAP0UZ0b2gTCwAqE+Wpor:bXtb5KcXr7XmfgqtjhAxZ0b2r
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot7501791879:AAEoWKncu4Ny3OehQpAolbAkBYy7c0_UhCo/sendMessage?chat_id=6327080418
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
Processes:
resource yara_rule sample family_asyncrat -
Asyncrat family
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StormKitty payload 1 IoCs
Processes:
resource yara_rule sample family_stormkitty -
Stormkitty family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource toolinfo.exe
Files
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toolinfo.exe.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