Behavioral task
behavioral1
Sample
fcbca174693c24d6f501b07054f2c15fac8c7a14253fb718dbded4e15c7a7360.exe
Resource
win7-20240903-en
General
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Target
fcbca174693c24d6f501b07054f2c15fac8c7a14253fb718dbded4e15c7a7360
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Size
80KB
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MD5
a193b21b3bc68e71f0c5843393523871
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SHA1
4408cb5d2535e6ee7bb4f5eb9e7643835fc0262c
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SHA256
fcbca174693c24d6f501b07054f2c15fac8c7a14253fb718dbded4e15c7a7360
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SHA512
c417bb6a47eb8670e65db44e1536e3dd93a9688eb1b4138db4348d4cbda05cc0bc88c7b57e060e3b3d2e504c9aeab9bd699f7eff07f7f4480c02f321174a6a8e
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SSDEEP
1536:QPvK/3zvzVJJicVLhilofshejzJxuOmb54vHTL+lf:Qi5ikFSof/zVmb5uHv+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 fcbca174693c24d6f501b07054f2c15fac8c7a14253fb718dbded4e15c7a7360
Files
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fcbca174693c24d6f501b07054f2c15fac8c7a14253fb718dbded4e15c7a7360.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