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Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20/10/2024, 00:20
Behavioral task
behavioral1
Sample
9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe
Resource
win10v2004-20241007-en
General
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Target
9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe
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Size
80KB
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MD5
06b787981a537662f649ec873167fb71
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SHA1
36c170af86855312eb4f152b37d959658f3933e4
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SHA256
9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29
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SHA512
55c3b7a5209200da4819ac75607f3e26a05cb9956b5f7087762e53f7718120abf7343dc63ae3c059c5da54ebc4daea7764a383ecfd1e020a271ad435d3e950fa
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SSDEEP
1536:dPvK/3zvzVQtCsscKvWijzJxuOmb54vHTL6lm:diqCspUzVmb5uHv6lm
Malware Config
Signatures
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BlackNET payload 1 IoCs
resource yara_rule behavioral2/files/0x0007000000023cce-19.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/0x0007000000023cce-19.dat disable_win_def -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe -
Executes dropped EXE 1 IoCs
pid Process 2560 WindowsUpdate.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cde2f914e4cce7f13b2c1cec7b6da970 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\MyClient\\WindowsUpdate.exe" 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.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 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 1508 powershell.exe 1508 powershell.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe 2560 WindowsUpdate.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe Token: SeDebugPrivilege 1508 powershell.exe Token: SeDebugPrivilege 2560 WindowsUpdate.exe Token: SeDebugPrivilege 1608 powershell.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3692 wrote to memory of 1508 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 91 PID 3692 wrote to memory of 1508 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 91 PID 3692 wrote to memory of 2560 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 93 PID 3692 wrote to memory of 2560 3692 9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe 93 PID 2560 wrote to memory of 1608 2560 WindowsUpdate.exe 95 PID 2560 wrote to memory of 1608 2560 WindowsUpdate.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.exe"C:\Users\Admin\AppData\Local\Temp\9cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29.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:3692 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" Get-MpPreference -verbose2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1508
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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:2560 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" Get-MpPreference -verbose3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1608
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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
MD577d622bb1a5b250869a3238b9bc1402b
SHA1d47f4003c2554b9dfc4c16f22460b331886b191b
SHA256f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb
SHA512d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9
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Filesize
80KB
MD506b787981a537662f649ec873167fb71
SHA136c170af86855312eb4f152b37d959658f3933e4
SHA2569cfd629d245d36243638732f9ab3d3ff97817ccb6c3f1f906762b21a2e7e2d29
SHA51255c3b7a5209200da4819ac75607f3e26a05cb9956b5f7087762e53f7718120abf7343dc63ae3c059c5da54ebc4daea7764a383ecfd1e020a271ad435d3e950fa
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82