Behavioral task
behavioral1
Sample
download.txt.exe
Resource
win7-20240903-en
General
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Target
download.txt.exe
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Size
73KB
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MD5
a5cae27a4e09003e0b43efdc5c7d2774
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SHA1
ed92c3a4ac4d753439a5f95974b1dcc7617568b3
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SHA256
9be0c0d484d2b5c1aca1cb9e6247adf908f4cdd14ec0cfdf5378898180860124
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SHA512
b8e7c75257e5a79cc4a0151c3b237dc9efc299c97662ba53682195007617ea41e8490277bba683add7c603c86dbe1a9452847e1775fe9e15ca63faf775773292
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SSDEEP
1536:uKUUPcx9FbKHoPCdLR33s3qbQSM0ThEPMwN8vRXlaG9dlk51bib2fywzU0bVclN:uKUmcx9FbKHo6dLR33s3qbQSM0NEPMwU
Malware Config
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.2
Default
157.20.182.63:4449
vttmqxisefby
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delay
1
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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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Processes:
resource yara_rule sample VenomRAT -
Venomrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource download.txt.exe
Files
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download.txt.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: 68KB
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