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Analysis
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max time kernel
149s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
09/05/2024, 06:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe
Resource
win7-20240508-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe
Resource
win10v2004-20240426-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe
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Size
72KB
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MD5
08ef98334cdf1d9a465a564da9922c17
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SHA1
6783bb9e679637a906e96e4fd094550d5e3a3543
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SHA256
f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897
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SHA512
9a407be971cbb25c2ed533df954e7bf77111909e2fa3bc79a3cd26adbe6f27ad6e25c24c72291eed27af0da3faf818788379d753ff31554e1da6c717966f2849
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SSDEEP
1536:xUnHNbMNaFo7LlSChua7GfKezrsP7LGjA:8bMcFo330kJezKLG8
Score
10/10
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" alnoanax.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" alnoanax.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" alnoanax.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" alnoanax.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" alnoanax.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52}\IsInstalled = "1" alnoanax.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52}\StubPath = "C:\\Windows\\system32\\imsevoon-cid.exe" alnoanax.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52} alnoanax.exe -
Sets file execution options in registry 2 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe alnoanax.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" alnoanax.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\exlexut-tor.exe" alnoanax.exe -
Executes dropped EXE 2 IoCs
pid Process 2424 alnoanax.exe 2284 alnoanax.exe -
Loads dropped DLL 3 IoCs
pid Process 2420 f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe 2420 f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe 2424 alnoanax.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" alnoanax.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" alnoanax.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" alnoanax.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" alnoanax.exe -
Modifies WinLogon 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} alnoanax.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify alnoanax.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" alnoanax.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\ofdupot-oufooc.dll" alnoanax.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" alnoanax.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File created C:\Windows\SysWOW64\exlexut-tor.exe alnoanax.exe File opened for modification C:\Windows\SysWOW64\alnoanax.exe f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe File created C:\Windows\SysWOW64\alnoanax.exe f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe File opened for modification C:\Windows\SysWOW64\exlexut-tor.exe alnoanax.exe File opened for modification C:\Windows\SysWOW64\imsevoon-cid.exe alnoanax.exe File created C:\Windows\SysWOW64\imsevoon-cid.exe alnoanax.exe File opened for modification C:\Windows\SysWOW64\ofdupot-oufooc.dll alnoanax.exe File created C:\Windows\SysWOW64\ofdupot-oufooc.dll alnoanax.exe File opened for modification C:\Windows\SysWOW64\alnoanax.exe alnoanax.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2284 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe 2424 alnoanax.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2424 alnoanax.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2420 wrote to memory of 2424 2420 f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe 28 PID 2420 wrote to memory of 2424 2420 f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe 28 PID 2420 wrote to memory of 2424 2420 f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe 28 PID 2420 wrote to memory of 2424 2420 f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe 28 PID 2424 wrote to memory of 432 2424 alnoanax.exe 5 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 2284 2424 alnoanax.exe 29 PID 2424 wrote to memory of 2284 2424 alnoanax.exe 29 PID 2424 wrote to memory of 2284 2424 alnoanax.exe 29 PID 2424 wrote to memory of 2284 2424 alnoanax.exe 29 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21 PID 2424 wrote to memory of 1200 2424 alnoanax.exe 21
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:432
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1200
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C:\Users\Admin\AppData\Local\Temp\f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe"C:\Users\Admin\AppData\Local\Temp\f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe"2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2420 -
C:\Windows\SysWOW64\alnoanax.exe"C:\Windows\SysWOW64\alnoanax.exe"3⤵
- Windows security bypass
- Modifies Installed Components in the registry
- Sets file execution options in registry
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2424 -
C:\Windows\SysWOW64\alnoanax.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2284
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
73KB
MD5a2544a96d9ad77e174b2da1ac4a4434e
SHA12cb2c0f6a2aca132a86519badf0256627afddf62
SHA25672c7c485395c7e3448772e474a4a35be3e95ec181c9e87a8cab39fcaa006075f
SHA5126e580402d2b41ecf4be5c500e00dcb018b0b655091bb2ca6042db3f68247b41677564422f66ec6fed73a1ed22495b0aabae1b085e63cde7d907a24d685c91817
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Filesize
72KB
MD5db8c9afd1bfc450913d8b167e695fe08
SHA1f2d2f928af6b4ab01501b3b1d10b6aa604c56e67
SHA2564d00a7242484c2bed0229d2c4375004937d240bb7cbea64d4cb87a5e0a775dc7
SHA512fce4c7ff46fd002bf5f2426eb520b70100a28f89d93a8c8c0a22005bc9d99c965890021c0d6a00883fc713d08719a205458610d1ff92740a4dbfcfc25ce8366c
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
70KB
MD5eeb6716368cb2d60b4711daf5246c7ef
SHA1c6a7eb7773bd64409b31fcc74cb4d78c03924651
SHA256876258c05e94d4cf634558370a8e9ded4b1ddad05335a4d94a39107b01a0b3a9
SHA512f267d96dfc983622631e9d519f18913e96db38a5b2aa251d31d138968172ec62fd1db4effc881a705b5181415c73d63a2a631e6187c4b787d13e629598401484