Behavioral task
behavioral1
Sample
Client.exe
Resource
win7-20240708-en
General
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Target
Client.exe
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Size
74KB
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MD5
49a6ee3b7e445a88bc0164eb19b83b67
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SHA1
c141793209f915d6810263a29c304338dd40ffb7
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SHA256
a5230dc4ec2f6f6bdc3db92da4d7da23cb422f4d6d7fe9f2dca149075db3bee2
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SHA512
4a6d781457af2d8f1816962c6f7f44850df525c67f2e9bbd79b52d89fdc49b43eae5a91521e4fee2b9dd7f630e4ca87b22b34f5d579ed80013cb73015eabef54
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SSDEEP
1536:aUNccxRFxCSjPMV6e9VdQuDI6H1bf/t4h8hhQzcaLVclN:aUOcxR39jPMV6e9VdQsH1bfC8QLBY
Malware Config
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.3
Default
127.0.0.1:4449
lqwcppxwmb
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delay
1
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install
false
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install_file
sigma
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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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Processes:
resource yara_rule sample VenomRAT -
Venomrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource Client.exe
Files
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Client.exe.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