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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02/09/2024, 05:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e35edac4e88361c58dbde64b2f8f8af12f14141712720dddbb6dcdaf2d4dfd97.exe
Resource
win7-20240708-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
e35edac4e88361c58dbde64b2f8f8af12f14141712720dddbb6dcdaf2d4dfd97.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
7 signatures
150 seconds
General
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Target
e35edac4e88361c58dbde64b2f8f8af12f14141712720dddbb6dcdaf2d4dfd97.exe
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Size
113KB
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MD5
305068ca946382c01050d3b72738c893
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SHA1
a4339ff3113886891ad2c48e87774cb3eb6160c5
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SHA256
e35edac4e88361c58dbde64b2f8f8af12f14141712720dddbb6dcdaf2d4dfd97
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SHA512
250d252b2de44c0852a587a55afdd42f4135d198fe65336f93cdc3830fd8517d2d99c11bf79b7aabb592c2143a0fe7302f41edc03d6a44e352e6d614ba9be16c
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SSDEEP
1536:BteqKDlXvCDB04f5Gn/L8NRel1cwPuVOFUUVKZuux0F4TvP:alg35GT98wPOOFUYKZuu++
Score
7/10
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 624 andutoos-eaded.exe 3948 andutoos-eaded.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} andutoos-eaded.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify andutoos-eaded.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" andutoos-eaded.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\ouskoosit-acoas.dll" andutoos-eaded.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" andutoos-eaded.exe -
Drops file in System32 directory 5 IoCs
description ioc Process File created C:\Windows\SysWOW64\andutoos-eaded.exe e35edac4e88361c58dbde64b2f8f8af12f14141712720dddbb6dcdaf2d4dfd97.exe File opened for modification C:\Windows\SysWOW64\ouskoosit-acoas.dll andutoos-eaded.exe File created C:\Windows\SysWOW64\ouskoosit-acoas.dll andutoos-eaded.exe File opened for modification C:\Windows\SysWOW64\andutoos-eaded.exe andutoos-eaded.exe File opened for modification C:\Windows\SysWOW64\andutoos-eaded.exe e35edac4e88361c58dbde64b2f8f8af12f14141712720dddbb6dcdaf2d4dfd97.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e35edac4e88361c58dbde64b2f8f8af12f14141712720dddbb6dcdaf2d4dfd97.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language andutoos-eaded.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language andutoos-eaded.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 3948 andutoos-eaded.exe 3948 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe 624 andutoos-eaded.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3092 e35edac4e88361c58dbde64b2f8f8af12f14141712720dddbb6dcdaf2d4dfd97.exe Token: SeDebugPrivilege 624 andutoos-eaded.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3092 wrote to memory of 624 3092 e35edac4e88361c58dbde64b2f8f8af12f14141712720dddbb6dcdaf2d4dfd97.exe 84 PID 3092 wrote to memory of 624 3092 e35edac4e88361c58dbde64b2f8f8af12f14141712720dddbb6dcdaf2d4dfd97.exe 84 PID 3092 wrote to memory of 624 3092 e35edac4e88361c58dbde64b2f8f8af12f14141712720dddbb6dcdaf2d4dfd97.exe 84 PID 624 wrote to memory of 612 624 andutoos-eaded.exe 5 PID 624 wrote to memory of 3948 624 andutoos-eaded.exe 85 PID 624 wrote to memory of 3948 624 andutoos-eaded.exe 85 PID 624 wrote to memory of 3948 624 andutoos-eaded.exe 85 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56 PID 624 wrote to memory of 3444 624 andutoos-eaded.exe 56
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:612
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3444
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C:\Users\Admin\AppData\Local\Temp\e35edac4e88361c58dbde64b2f8f8af12f14141712720dddbb6dcdaf2d4dfd97.exe"C:\Users\Admin\AppData\Local\Temp\e35edac4e88361c58dbde64b2f8f8af12f14141712720dddbb6dcdaf2d4dfd97.exe"2⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3092 -
C:\Windows\SysWOW64\andutoos-eaded.exe"C:\Windows\system32\andutoos-eaded.exe"3⤵
- Executes dropped EXE
- Modifies WinLogon
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:624 -
C:\Windows\SysWOW64\andutoos-eaded.exe--k33p4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3948
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
113KB
MD5305068ca946382c01050d3b72738c893
SHA1a4339ff3113886891ad2c48e87774cb3eb6160c5
SHA256e35edac4e88361c58dbde64b2f8f8af12f14141712720dddbb6dcdaf2d4dfd97
SHA512250d252b2de44c0852a587a55afdd42f4135d198fe65336f93cdc3830fd8517d2d99c11bf79b7aabb592c2143a0fe7302f41edc03d6a44e352e6d614ba9be16c
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4