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Analysis
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max time kernel
120s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23/10/2024, 14:56
Behavioral task
behavioral1
Sample
012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe
Resource
win10v2004-20241007-en
General
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Target
012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe
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Size
80KB
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MD5
adf9c83e43c9b54838bae303e3410f30
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SHA1
977a0c9f16cc46b31bde75b806d4d5f82a00e95f
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SHA256
012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0db
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SHA512
be25e9c68c5f43dd9cae69c8cbf8801bb65ccc991eb58c7769b2d18e68ab8cd0e5ba5cca6ed400fb679ed7560f9bc2a4f100eb2744ba2fd8b97a9f40b4f2946f
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SSDEEP
1536:dPvK/3zvzVQtCsscKvWCjzJxuOmb54vHTL6lm:diqCsp0zVmb5uHv6lm
Malware Config
Signatures
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BlackNET payload 1 IoCs
resource yara_rule behavioral2/files/0x000e000000023a5a-21.dat family_blacknet -
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.
resource yara_rule behavioral2/files/0x000e000000023a5a-21.dat disable_win_def -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe -
Executes dropped EXE 1 IoCs
pid Process 3516 WindowsUpdate.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cde2f914e4cce7f13b2c1cec7b6da970 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\MyClient\\WindowsUpdate.exe" 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 1192 powershell.exe 1192 powershell.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 3516 WindowsUpdate.exe 2324 powershell.exe 2324 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe Token: SeDebugPrivilege 1192 powershell.exe Token: SeDebugPrivilege 3516 WindowsUpdate.exe Token: SeDebugPrivilege 2324 powershell.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2264 wrote to memory of 1192 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 88 PID 2264 wrote to memory of 1192 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 88 PID 2264 wrote to memory of 3516 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 90 PID 2264 wrote to memory of 3516 2264 012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe 90 PID 3516 wrote to memory of 2324 3516 WindowsUpdate.exe 94 PID 3516 wrote to memory of 2324 3516 WindowsUpdate.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe"C:\Users\Admin\AppData\Local\Temp\012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0dbN.exe"1⤵
- Modifies Windows Defender Real-time Protection settings
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" Get-MpPreference -verbose2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1192
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C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe"C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3516 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" Get-MpPreference -verbose3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2324
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
944B
MD552afa702b34ab802e2ecd71d9539c829
SHA16a6f18158c82910e158d7e27972486c6e4dc5c93
SHA256992fefff5236c174b6dd74b76a2c5c0d33470bec786ee4b30f5577aea27b8025
SHA5125e42fead63b34fb62e4173e83e11110543583aece41f736c007d8512e8f23b6713140c9233bf99f9b9d1c3302a2f526bd4d33ed1ce1f777c9e0d9dea25e37639
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Filesize
80KB
MD5adf9c83e43c9b54838bae303e3410f30
SHA1977a0c9f16cc46b31bde75b806d4d5f82a00e95f
SHA256012cc227533f7e21a68ede4c860d3da7eaa00b410e06e461ef36e16cb0afb0db
SHA512be25e9c68c5f43dd9cae69c8cbf8801bb65ccc991eb58c7769b2d18e68ab8cd0e5ba5cca6ed400fb679ed7560f9bc2a4f100eb2744ba2fd8b97a9f40b4f2946f
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82