Behavioral task
behavioral1
Sample
899c074e9060a57bb6ea0b26d454a03d9a061313def7378641957ac471201f51.exe
Resource
win7-20240704-en
General
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Target
899c074e9060a57bb6ea0b26d454a03d9a061313def7378641957ac471201f51
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Size
259KB
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MD5
4797ca2babf129295a64d553986ecd63
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SHA1
31ce89d53341dc88c40b8df61b94325b0c433854
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SHA256
899c074e9060a57bb6ea0b26d454a03d9a061313def7378641957ac471201f51
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SHA512
f689cfa9bc346bd57edf8ec66a98440bcb6b960033bc604b5af45887323821a707ef65c20ee6f7c976b965b590a31d4794ecca75d25ad5ef068a302ecc058ae2
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SSDEEP
6144:60ZGPMVnVb8JHiTVVmVVV8VVNVVVcVVVxVVVPVVlVVVRVVVtVVWV60jVLVVOVVUO:60ZJ+Ky
Malware Config
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.3
2ExLoader
djsfhngbuy43g8
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c2_url_file
https://rentry.co/oxhgq/raw
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delay
1
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install
true
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install_file
SecurityHealthSystem.exe
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install_folder
C:\Windows\System32
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 899c074e9060a57bb6ea0b26d454a03d9a061313def7378641957ac471201f51
Files
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899c074e9060a57bb6ea0b26d454a03d9a061313def7378641957ac471201f51.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: 189KB - Virtual size: 188KB
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