Behavioral task
behavioral1
Sample
svchost.exe
Resource
win7-20240708-en
General
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Target
svchost.exe
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Size
116KB
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MD5
67289188208c899195083547187789c9
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SHA1
bb8893801bd0b9ff3abc2e3280b6b0cad479bec9
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SHA256
72982e83206930e2da3f4887ef09520fbf6937f9475f34620c6a78843c640a65
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SHA512
78e77f8163f4d3bc636c4ea5a1df61c63f0aa01088039c50a5bd31a410568c4aa1b8c744bf0d52c0e906de0df4b2f05c9953fac6596caaf33464136ca3680040
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SSDEEP
3072:hAohOst+5w1h5w/oV9wRKyfKW63beFEKymFnaa:yGJ71oRPfKWybiQ
Malware Config
Extracted
blacknet
v3.7.0 Public
Ydt6Vl
http://91.92.242.16/Panel/
BN[]
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antivm
true
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elevate_uac
true
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install_name
WindowsUpdate.exe
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splitter
|BN|
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start_name
e162b1333458a713bc6916cc8ac4110c
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startup
true
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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 svchost.exe
Files
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svchost.exe.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: 102KB - Virtual size: 102KB
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