Behavioral task
behavioral1
Sample
d7ddbc5b27c4382a9bea79b1e0e00ff1fc8753d0eaa4487079ca2309aa9e9d4a.exe
Resource
win7-20240903-en
General
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Target
d7ddbc5b27c4382a9bea79b1e0e00ff1fc8753d0eaa4487079ca2309aa9e9d4a
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Size
80KB
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MD5
6f529b26f625bbaccc3a3533ddfd9a98
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SHA1
fa961609ef1f2f5a482cc8d1f72fdf8e9db4ba75
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SHA256
d7ddbc5b27c4382a9bea79b1e0e00ff1fc8753d0eaa4487079ca2309aa9e9d4a
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SHA512
897265dc1cfd9795243e3d733a00d34ba404b5021a24a3693ce19d6223a591a657c85304abb420dde149cce4a57773c3e70784f934590bd7d20dd5a4e7f7435f
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SSDEEP
1536:QPvK/3zvzVJJicVLhilofshejzJxuOmb54vHTL+lf:Qi5ikFSofPzVmb5uHv+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 d7ddbc5b27c4382a9bea79b1e0e00ff1fc8753d0eaa4487079ca2309aa9e9d4a
Files
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d7ddbc5b27c4382a9bea79b1e0e00ff1fc8753d0eaa4487079ca2309aa9e9d4a.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