Behavioral task
behavioral1
Sample
f3e7766200dcc1fe6cf58a0392202cfc761d2858823d8572916cb09301c97606N.exe
Resource
win7-20240903-en
General
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Target
f3e7766200dcc1fe6cf58a0392202cfc761d2858823d8572916cb09301c97606N
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Size
83KB
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MD5
a243e42635ca2bdb36de5fb58f159640
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SHA1
043546d495f8a7e8ae24498c077dccdb307359bf
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SHA256
f3e7766200dcc1fe6cf58a0392202cfc761d2858823d8572916cb09301c97606
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SHA512
bff533831ac3d36d8e70602dbac72e1eeb313c9a5b67578ad0a97580de09caade84901e34b7fe36f596294b036cb47c8776e19dc77367bd3fd244bb2bd5c7405
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SSDEEP
1536:PwPvK/3zvzVohd9BRiF/JUNjzJxuOmb54vHTLazm7/:PwiGDjiVMzVmb5uHvmm7/
Malware Config
Extracted
blacknet
HacKed
https://www.gunnylaumienphi2017.com/
BN[UpPHDOfu-4248733]
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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
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.
resource yara_rule sample disable_win_def -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f3e7766200dcc1fe6cf58a0392202cfc761d2858823d8572916cb09301c97606N
Files
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f3e7766200dcc1fe6cf58a0392202cfc761d2858823d8572916cb09301c97606N.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: 69KB - Virtual size: 68KB
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