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Analysis
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max time kernel
149s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-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\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 Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5350444F-4846-4d41-5350-444F48464d41}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" alnoanax.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5350444F-4846-4d41-5350-444F48464d41}\IsInstalled = "1" alnoanax.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5350444F-4846-4d41-5350-444F48464d41}\StubPath = "C:\\Windows\\system32\\imsevoon-cid.exe" alnoanax.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5350444F-4846-4d41-5350-444F48464d41} 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 60 alnoanax.exe 4192 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 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 Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} alnoanax.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\alnoanax.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 created 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 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 4192 alnoanax.exe 4192 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe 60 alnoanax.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 60 alnoanax.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1524 wrote to memory of 60 1524 f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe 83 PID 1524 wrote to memory of 60 1524 f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe 83 PID 1524 wrote to memory of 60 1524 f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe 83 PID 60 wrote to memory of 616 60 alnoanax.exe 5 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 4192 60 alnoanax.exe 84 PID 60 wrote to memory of 4192 60 alnoanax.exe 84 PID 60 wrote to memory of 4192 60 alnoanax.exe 84 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55 PID 60 wrote to memory of 3392 60 alnoanax.exe 55
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:616
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3392
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C:\Users\Admin\AppData\Local\Temp\f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe"C:\Users\Admin\AppData\Local\Temp\f9e2dada6827997e4f3534ca9675dabd770db18a5f12a8dbc92f4610d9895897.exe"2⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1524 -
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
- Windows security modification
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:60 -
C:\Windows\SysWOW64\alnoanax.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4192
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
70KB
MD5eeb6716368cb2d60b4711daf5246c7ef
SHA1c6a7eb7773bd64409b31fcc74cb4d78c03924651
SHA256876258c05e94d4cf634558370a8e9ded4b1ddad05335a4d94a39107b01a0b3a9
SHA512f267d96dfc983622631e9d519f18913e96db38a5b2aa251d31d138968172ec62fd1db4effc881a705b5181415c73d63a2a631e6187c4b787d13e629598401484
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Filesize
73KB
MD5af37171daae21444ffd4a61ba40302f2
SHA1524a6c5d2189e1e2b71c3c502425ac77c65fd5df
SHA2566f3b7e9ac394eb44a92d10909f7a361eab7902fc87c295315b67ea854cb95049
SHA512f66c9705b8c667a5ba219d2bd54304bf761b780839997aaa0adba3c7f82bf42fe99acbdb0728e855f30e770636a5878f85e93a00576fc53b311cba377ebbcbf7
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Filesize
72KB
MD52059e67010eec55bb95503a16aed4e57
SHA1592aefcff56058711d7a2160436f14e6fe7af599
SHA256d5413f28f0fd6fcdf8b49b1c0725bb1d3611ffb2c8f3db9b9af640077c6d39e7
SHA512429940a16121aaca534c6ec71d39455ece616fa9acfcbe50f910cb2b6cea6a334250394f15b259a7790d4ab489f897fc6e38980555751cff43cbc9733f8a8265
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4