Behavioral task
behavioral1
Sample
2000-55-0x00000000001A0000-0x00000000001DA000-memory.exe
Resource
win7-20230220-en
General
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Target
2000-55-0x00000000001A0000-0x00000000001DA000-memory.dmp
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Size
232KB
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MD5
6dcf085eab95ba037b39c7222b57aac9
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SHA1
d5bb20090cde00a3ff1f485d12f0811838983dd6
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SHA256
8e61a79a823db1957e7cd2e4827ca45bac8e762cb85f54d67c775b754f9f3b2c
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SHA512
f1da79d2a07e1acc7708a9610799564833a6dd6eed19be4971452bfe357fb6425b4c1f668823ae726b1582a6a199f5799dc59b88d7f3611643ab5b47d22c7bef
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SSDEEP
3072:j9Kqrr1c8ELV5w/oV9sZACVbQr/xdUf/A8:m8xZzbsY
Malware Config
Extracted
blacknet
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antivm
false
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elevate_uac
false
- install_name
- splitter
- start_name
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startup
false
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usb_spread
false
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 2000-55-0x00000000001A0000-0x00000000001DA000-memory.dmp
Files
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2000-55-0x00000000001A0000-0x00000000001DA000-memory.dmp.exe windows 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: 100KB - Virtual size: 100KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 107KB - Virtual size: 106KB
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