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Analysis
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max time kernel
149s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
15/05/2024, 13:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d3f8fec47473bb825fdb8459bb974600_NeikiAnalytics.exe
Resource
win7-20240221-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
d3f8fec47473bb825fdb8459bb974600_NeikiAnalytics.exe
Resource
win10v2004-20240426-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
d3f8fec47473bb825fdb8459bb974600_NeikiAnalytics.exe
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Size
70KB
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MD5
d3f8fec47473bb825fdb8459bb974600
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SHA1
0ef842da2046de97b6474528dfe5d5ed7424244d
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SHA256
677940008917210373654ce49247fd1240ad151d7bfaa67d965a50404111deb3
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SHA512
39fcac0a434b0e3f0d58c6568352ced8b59826f84f3ebd79e1e8e312cdcfc95b3dde6804a1b8f21cc752d79b36e43176ebba05dce0173598965eb31078d9f866
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slJ:Olg35GTslA5t3/w8M
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" ottuxet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" ottuxet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" ottuxet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" ottuxet.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{52484154-5145-4451-5248-415451454451} ottuxet.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{52484154-5145-4451-5248-415451454451}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" ottuxet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{52484154-5145-4451-5248-415451454451}\IsInstalled = "1" ottuxet.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{52484154-5145-4451-5248-415451454451}\StubPath = "C:\\Windows\\system32\\ifmooxob-eafooc.exe" ottuxet.exe -
Sets file execution options in registry 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\ehlegoac-adat.exe" ottuxet.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe ottuxet.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" ottuxet.exe -
Executes dropped EXE 2 IoCs
pid Process 880 ottuxet.exe 1532 ottuxet.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" ottuxet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" ottuxet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" ottuxet.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" ottuxet.exe -
Modifies WinLogon 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify ottuxet.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" ottuxet.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\oproatid.dll" ottuxet.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" ottuxet.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} ottuxet.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File created C:\Windows\SysWOW64\oproatid.dll ottuxet.exe File opened for modification C:\Windows\SysWOW64\ottuxet.exe d3f8fec47473bb825fdb8459bb974600_NeikiAnalytics.exe File created C:\Windows\SysWOW64\ifmooxob-eafooc.exe ottuxet.exe File created C:\Windows\SysWOW64\ehlegoac-adat.exe ottuxet.exe File opened for modification C:\Windows\SysWOW64\ifmooxob-eafooc.exe ottuxet.exe File opened for modification C:\Windows\SysWOW64\oproatid.dll ottuxet.exe File opened for modification C:\Windows\SysWOW64\ottuxet.exe ottuxet.exe File created C:\Windows\SysWOW64\ottuxet.exe d3f8fec47473bb825fdb8459bb974600_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\ehlegoac-adat.exe ottuxet.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 1532 ottuxet.exe 1532 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe 880 ottuxet.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4740 d3f8fec47473bb825fdb8459bb974600_NeikiAnalytics.exe Token: SeDebugPrivilege 880 ottuxet.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4740 wrote to memory of 880 4740 d3f8fec47473bb825fdb8459bb974600_NeikiAnalytics.exe 84 PID 4740 wrote to memory of 880 4740 d3f8fec47473bb825fdb8459bb974600_NeikiAnalytics.exe 84 PID 4740 wrote to memory of 880 4740 d3f8fec47473bb825fdb8459bb974600_NeikiAnalytics.exe 84 PID 880 wrote to memory of 624 880 ottuxet.exe 5 PID 880 wrote to memory of 1532 880 ottuxet.exe 85 PID 880 wrote to memory of 1532 880 ottuxet.exe 85 PID 880 wrote to memory of 1532 880 ottuxet.exe 85 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56 PID 880 wrote to memory of 3440 880 ottuxet.exe 56
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:624
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3440
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C:\Users\Admin\AppData\Local\Temp\d3f8fec47473bb825fdb8459bb974600_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\d3f8fec47473bb825fdb8459bb974600_NeikiAnalytics.exe"2⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4740 -
C:\Windows\SysWOW64\ottuxet.exe"C:\Windows\system32\ottuxet.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:880 -
C:\Windows\SysWOW64\ottuxet.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1532
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
74KB
MD51cea14941581189ebda2657be173a643
SHA1f4c2e82979328906ab4c67e97671e91d0ba7f8b1
SHA256d50eb9e198c3a99f95a0fefbe712cbfdffc2e384a31c663f272ae65259818546
SHA51291146ea9f60a6f9db22295d38e7cbb74337c9d59770526023001aedee116c4c390fbb32f545dadf5521ef76707071c8aaad3e0755427ef412e4d843daa99fdba
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Filesize
73KB
MD5e40c2b52d3d05a5d940e65164a9931c2
SHA1bf33e2e45859020ccaf4ffe8255e1d0b120d970e
SHA256af2ddbb2d22f8966ba5e4db70a81515ee90add3c8e6fb710168ff4c0b6f42ac6
SHA512c39fb256f4f45536c655e14289ae2686d8094fde2bc5aaa702c686e621a313be46f8319fe77ea7b0188f74d7f57c7613827f1dd6527abba50854e62c71a69647
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
70KB
MD5d3f8fec47473bb825fdb8459bb974600
SHA10ef842da2046de97b6474528dfe5d5ed7424244d
SHA256677940008917210373654ce49247fd1240ad151d7bfaa67d965a50404111deb3
SHA51239fcac0a434b0e3f0d58c6568352ced8b59826f84f3ebd79e1e8e312cdcfc95b3dde6804a1b8f21cc752d79b36e43176ebba05dce0173598965eb31078d9f866