Behavioral task
behavioral1
Sample
cb3f4fa497e08f88b88fc62c4de2766a2d703e39faf2b8b8f4652e9b9bf6084b.exe
Resource
win7-20240708-en
General
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Target
cb3f4fa497e08f88b88fc62c4de2766a2d703e39faf2b8b8f4652e9b9bf6084b
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Size
74KB
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MD5
5bc9a6261a82b955f9c29843e5a67fbd
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SHA1
47b97f293f8985dc0eda3d5d6dafd3e7fec19664
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SHA256
cb3f4fa497e08f88b88fc62c4de2766a2d703e39faf2b8b8f4652e9b9bf6084b
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SHA512
f32a04e2079e90877804ad867f3d752274c069a5db43010c0ca12a09fa66d4a04aed357e89d4d7a24ee4873d061ec8f4b3ff9ea479f57ccca4a86871d7764a9b
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SSDEEP
1536:hUNwcxea0CTmPMVlKTc3XIXH1bk/XcuL8QzcOLVclN:hUicxeFImPMVlKKyH1bkEQHBY
Malware Config
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.3
Default
ctqysdelswmmvyagx
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delay
1
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install
true
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install_file
ai.exe
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install_folder
%AppData%
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pastebin_config
https://pastebin.ai/czlhvpemu9
Signatures
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Async RAT payload 1 IoCs
Processes:
resource yara_rule sample family_asyncrat -
Asyncrat family
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Processes:
resource yara_rule sample VenomRAT -
Venomrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource cb3f4fa497e08f88b88fc62c4de2766a2d703e39faf2b8b8f4652e9b9bf6084b
Files
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cb3f4fa497e08f88b88fc62c4de2766a2d703e39faf2b8b8f4652e9b9bf6084b.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
Imports
mscoree
_CorExeMain
Sections
.text Size: 69KB - Virtual size: 69KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 3KB
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