Analysis
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max time kernel
77s -
max time network
198s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
26-05-2022 08:00
Behavioral task
behavioral1
Sample
b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
Resource
win10v2004-20220414-en
General
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Target
b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
-
Size
131KB
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MD5
c4f79edc4498c5570495bb36fc942134
-
SHA1
00046b588252502480e8e708a22d25ae1d9b05fa
-
SHA256
b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09
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SHA512
07bdeb39b35835a752886c2d308a68d263b36e8372d2bf320ede5b85252d14e284985d0889dfa9fcffec7ede7c3585a46cb0165b00be903755ffe63cacb21cef
Malware Config
Extracted
blacknet
v3.5 Public
HacKed
http://finalb.xyz/NiggaNet
BN[RqfcWolJ-7232457]
-
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
df7427b5e05183e625345c3c37ef31c0
-
startup
true
-
usb_spread
true
Signatures
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BlackNET Payload 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\WindowsUpdate.exe family_blacknet C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\WindowsUpdate.exe family_blacknet -
Contains code to disable Windows Defender 2 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
Processes:
resource yara_rule C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\WindowsUpdate.exe disable_win_def C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\WindowsUpdate.exe disable_win_def -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\df7427b5e05183e625345c3c37ef31c0 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe" b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exepid process 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exedescription pid process Token: SeDebugPrivilege 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exepid process 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe 1016 b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe"C:\Users\Admin\AppData\Local\Temp\b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\WindowsUpdate.exe"C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\WindowsUpdate.exe"2⤵
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C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\svchosts.exe"C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\svchosts.exe"3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\WindowsUpdate.exeFilesize
131KB
MD5c4f79edc4498c5570495bb36fc942134
SHA100046b588252502480e8e708a22d25ae1d9b05fa
SHA256b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09
SHA51207bdeb39b35835a752886c2d308a68d263b36e8372d2bf320ede5b85252d14e284985d0889dfa9fcffec7ede7c3585a46cb0165b00be903755ffe63cacb21cef
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C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\WindowsUpdate.exeFilesize
131KB
MD5c4f79edc4498c5570495bb36fc942134
SHA100046b588252502480e8e708a22d25ae1d9b05fa
SHA256b33d569af5e490875d6473c6402797ddb4ce639bb1f1cf7f67698eeafa625f09
SHA51207bdeb39b35835a752886c2d308a68d263b36e8372d2bf320ede5b85252d14e284985d0889dfa9fcffec7ede7c3585a46cb0165b00be903755ffe63cacb21cef
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C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\svchosts.exeFilesize
17KB
MD589dd6e72358a669b7d6e2348307a7af7
SHA10db348f3c6114a45d71f4d218e0e088b71c7bb0a
SHA256ad34794058212006ae974fcc6a0242598e6d020f08044439e3512773cd402b7e
SHA51293b8a47686d7491281a0809b138a6244a535302ba0d6b2146849e9888632c72b6223ae8eb7a24f1006aaf57ab947a8f43719cff4837df559e7bf42f52c63856b
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C:\Users\Admin\AppData\Roaming\Microsoft\MyClient\svchosts.exeFilesize
17KB
MD589dd6e72358a669b7d6e2348307a7af7
SHA10db348f3c6114a45d71f4d218e0e088b71c7bb0a
SHA256ad34794058212006ae974fcc6a0242598e6d020f08044439e3512773cd402b7e
SHA51293b8a47686d7491281a0809b138a6244a535302ba0d6b2146849e9888632c72b6223ae8eb7a24f1006aaf57ab947a8f43719cff4837df559e7bf42f52c63856b
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memory/936-92-0x0000000001EF6000-0x0000000001F15000-memory.dmpFilesize
124KB
-
memory/936-91-0x000007FEF34A0000-0x000007FEF4536000-memory.dmpFilesize
16.6MB
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memory/936-88-0x0000000000000000-mapping.dmp
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memory/1016-72-0x0000000000BCB000-0x0000000000BCF000-memory.dmpFilesize
16KB
-
memory/1016-76-0x0000000000BBB000-0x0000000000BC1000-memory.dmpFilesize
24KB
-
memory/1016-63-0x0000000000BE9000-0x0000000000BEC000-memory.dmpFilesize
12KB
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memory/1016-64-0x0000000000BCA000-0x0000000000BCD000-memory.dmpFilesize
12KB
-
memory/1016-65-0x0000000000BBB000-0x0000000000BC7000-memory.dmpFilesize
48KB
-
memory/1016-66-0x0000000000BE1000-0x0000000000BE4000-memory.dmpFilesize
12KB
-
memory/1016-68-0x0000000000BBB000-0x0000000000BCF000-memory.dmpFilesize
80KB
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memory/1016-69-0x0000000000BF1000-0x0000000000BF5000-memory.dmpFilesize
16KB
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memory/1016-67-0x0000000000BE9000-0x0000000000BEC000-memory.dmpFilesize
12KB
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memory/1016-70-0x0000000000BF5000-0x0000000000BF9000-memory.dmpFilesize
16KB
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memory/1016-71-0x0000000000BF9000-0x0000000000BFD000-memory.dmpFilesize
16KB
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memory/1016-54-0x000007FEF34A0000-0x000007FEF4536000-memory.dmpFilesize
16.6MB
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memory/1016-73-0x0000000000BBB000-0x0000000000BC2000-memory.dmpFilesize
28KB
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memory/1016-74-0x0000000000BE1000-0x0000000000BE4000-memory.dmpFilesize
12KB
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memory/1016-75-0x0000000000BCA000-0x0000000000BCF000-memory.dmpFilesize
20KB
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memory/1016-61-0x0000000000BD1000-0x0000000000BD4000-memory.dmpFilesize
12KB
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memory/1016-62-0x0000000000BD7000-0x0000000000BDA000-memory.dmpFilesize
12KB
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memory/1016-60-0x0000000000BED000-0x0000000000BF1000-memory.dmpFilesize
16KB
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memory/1016-55-0x000007FEFC3E1000-0x000007FEFC3E3000-memory.dmpFilesize
8KB
-
memory/1016-56-0x0000000000B96000-0x0000000000BB5000-memory.dmpFilesize
124KB
-
memory/1016-57-0x0000000000BDD000-0x0000000000BE1000-memory.dmpFilesize
16KB
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memory/1016-58-0x0000000000BE1000-0x0000000000BE5000-memory.dmpFilesize
16KB
-
memory/1016-59-0x0000000000BE5000-0x0000000000BE9000-memory.dmpFilesize
16KB
-
memory/1716-86-0x0000000001ECA000-0x0000000001ECD000-memory.dmpFilesize
12KB
-
memory/1716-84-0x0000000001EE6000-0x0000000001EEA000-memory.dmpFilesize
16KB
-
memory/1716-87-0x0000000001EC4000-0x0000000001EC7000-memory.dmpFilesize
12KB
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memory/1716-85-0x0000000001EEA000-0x0000000001EEE000-memory.dmpFilesize
16KB
-
memory/1716-83-0x0000000001EE2000-0x0000000001EE6000-memory.dmpFilesize
16KB
-
memory/1716-82-0x0000000001E96000-0x0000000001EB5000-memory.dmpFilesize
124KB
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memory/1716-80-0x000007FEF34A0000-0x000007FEF4536000-memory.dmpFilesize
16.6MB
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memory/1716-77-0x0000000000000000-mapping.dmp