Behavioral task
behavioral1
Sample
aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.exe
Resource
win7-20240903-en
General
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Target
aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b
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Size
80KB
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MD5
3f94f332650ab40087b00d807283a08c
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SHA1
37909a3c65648871a5186a74378c39c895a10c1c
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SHA256
aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b
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SHA512
3819169d3e66e6d89f5936afb40b8873693c47d9f304a2e982ca379f47bd6d9658415a710bb2e0c98cc6a81d05d4d71146f98177ac94fcde62a1e102762f349a
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SSDEEP
1536:QPvK/3zvzVJJicVLhilofshGjzJxuOmb54vHTL+lf:Qi5ikFSofXzVmb5uHv+lf
Malware Config
Extracted
blacknet
HacKed
https://www.gunnylaumienphi2017.com/
BN[qNldZlCR-8683277]
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antivm
true
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elevate_uac
false
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install_name
WindowsUpdate.exe
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splitter
|BN|
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start_name
cde2f914e4cce7f13b2c1cec7b6da970
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startup
false
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usb_spread
true
Signatures
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BlackNET payload 1 IoCs
Processes:
resource yara_rule sample family_blacknet -
Blacknet family
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Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
Processes:
resource yara_rule sample disable_win_def -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b
Files
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aef35b2c6a46b54264987211daf5755321d55cac93572a6c906188fa3d0ebe2b.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
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 66KB - Virtual size: 65KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 13KB - Virtual size: 12KB
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