Analysis
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max time kernel
46s -
max time network
56s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
07-06-2022 18:29
Static task
static1
Behavioral task
behavioral1
Sample
7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe
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Size
82KB
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MD5
d1b3c544cb322538e43938174b05eee2
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SHA1
3f8ca284369b714e80838d2d77c2014d1fbe9442
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SHA256
7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2
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SHA512
49f28ce81ba7736eca1a881df9a69fac82022b620cc87d56f2597fc8ec6ca7f53485d70d6ccd612b1a1c16c0d3e5cf958ba317101d95091cb347348cdcf32c2a
Score
10/10
Malware Config
Signatures
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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.
resource yara_rule behavioral1/memory/1880-54-0x0000000001260000-0x000000000127A000-memory.dmp disable_win_def -
Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe,C:\\Windows\\system32\\userinit.exe" reg.exe -
Modifies boot configuration data using bcdedit 1 TTPs 1 IoCs
pid Process 1392 bcdedit.exe -
Modifies registry key 1 TTPs 1 IoCs
pid Process 2004 reg.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe Token: SeShutdownPrivilege 848 shutdown.exe Token: SeRemoteShutdownPrivilege 848 shutdown.exe Token: 33 776 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 776 AUDIODG.EXE Token: 33 776 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 776 AUDIODG.EXE -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1880 wrote to memory of 2004 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 27 PID 1880 wrote to memory of 2004 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 27 PID 1880 wrote to memory of 2004 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 27 PID 1880 wrote to memory of 1392 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 28 PID 1880 wrote to memory of 1392 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 28 PID 1880 wrote to memory of 1392 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 28 PID 1880 wrote to memory of 1836 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 30 PID 1880 wrote to memory of 1836 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 30 PID 1880 wrote to memory of 1836 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 30 PID 1880 wrote to memory of 1108 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 33 PID 1880 wrote to memory of 1108 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 33 PID 1880 wrote to memory of 1108 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 33 PID 1880 wrote to memory of 848 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 34 PID 1880 wrote to memory of 848 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 34 PID 1880 wrote to memory of 848 1880 7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe 34 PID 1108 wrote to memory of 892 1108 net.exe 37 PID 1108 wrote to memory of 892 1108 net.exe 37 PID 1108 wrote to memory of 892 1108 net.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe"C:\Users\Admin\AppData\Local\Temp\7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1880 -
C:\Windows\system32\reg.exe"reg.exe" delete HKLM\System\CurrentControlSet\Control\SafeBoot\Minimal\WinDefend /f2⤵
- Modifies registry key
PID:2004
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C:\Windows\system32\bcdedit.exe"bcdedit.exe" /set {default} safeboot network2⤵
- Modifies boot configuration data using bcdedit
PID:1392
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C:\Windows\system32\reg.exe"reg.exe" add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /v Userinit /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\7ea4ed64bd51eb40865c5ede7da7cf980a464db8087d95fec5a83885352c88b2.exe","C:\Windows\system32\userinit.exe" /f2⤵
- Modifies WinLogon for persistence
PID:1836
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C:\Windows\system32\net.exe"net.exe" user Admin ""2⤵
- Suspicious use of WriteProcessMemory
PID:1108 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user Admin ""3⤵PID:892
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C:\Windows\system32\shutdown.exe"shutdown.exe" /r /t 02⤵
- Suspicious use of AdjustPrivilegeToken
PID:848
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x01⤵PID:772
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5641⤵
- Suspicious use of AdjustPrivilegeToken
PID:776
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x11⤵PID:1512