Behavioral task
behavioral1
Sample
89a74de810253d0eff8c56d355c7f957fffd9348d202f6c52f0e6f902c434c60N.exe
Resource
win7-20241010-en
General
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Target
89a74de810253d0eff8c56d355c7f957fffd9348d202f6c52f0e6f902c434c60N
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Size
80KB
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MD5
50ec55b6dfaa1f4bcb226724abc9ceb0
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SHA1
6727f91efc9991dde4f8b6c8f74340d2a777307f
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SHA256
89a74de810253d0eff8c56d355c7f957fffd9348d202f6c52f0e6f902c434c60
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SHA512
5c592c4ae3b70bb8930e9399200d9ee82d2b8075f014073e07d35938aa51599aeb768d8a975fcdfa4ed4d0888783d96bf7ae24e7cb2b3e09a99a70e67f54cbe7
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SSDEEP
1536:QPvK/3zvzVJJicVLhilofshWjzJxuOmb54vHTL+lf:Qi5ikFSofbzVmb5uHv+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 89a74de810253d0eff8c56d355c7f957fffd9348d202f6c52f0e6f902c434c60N
Files
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89a74de810253d0eff8c56d355c7f957fffd9348d202f6c52f0e6f902c434c60N.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