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Analysis
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max time kernel
149s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
17/05/2024, 05:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b8976800e89f97070b9760a2f218cab0_NeikiAnalytics.exe
Resource
win7-20240221-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
b8976800e89f97070b9760a2f218cab0_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
b8976800e89f97070b9760a2f218cab0_NeikiAnalytics.exe
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Size
70KB
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MD5
b8976800e89f97070b9760a2f218cab0
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SHA1
ad1f8038b64c9487054c4485630838d0e4337266
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SHA256
0b01b0716ab93cba3924918b1e2c2b59d32dd1fea46b2197040d93af8a37094b
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SHA512
0e58cd33957ee1d5b70ef624985549b2574bf0d3f77c3e00ef06601448dad9d428c86cc4990917e254c8a18ecb9fed9875e2faddc01f85c1d78d69477573c0ff
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8pC:Olg35GTslA5t3/w8pC
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" avsukis-eceas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" avsukis-eceas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" avsukis-eceas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" avsukis-eceas.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\{47534147-4d48-4351-4753-41474D484351}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" avsukis-eceas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{47534147-4d48-4351-4753-41474D484351}\IsInstalled = "1" avsukis-eceas.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{47534147-4d48-4351-4753-41474D484351}\StubPath = "C:\\Windows\\system32\\etrokar-uteab.exe" avsukis-eceas.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{47534147-4d48-4351-4753-41474D484351} avsukis-eceas.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 avsukis-eceas.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" avsukis-eceas.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\aggoriv.exe" avsukis-eceas.exe -
Executes dropped EXE 2 IoCs
pid Process 3872 avsukis-eceas.exe 1088 avsukis-eceas.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" avsukis-eceas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" avsukis-eceas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" avsukis-eceas.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" avsukis-eceas.exe -
Modifies WinLogon 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify avsukis-eceas.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" avsukis-eceas.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\easxoomog.dll" avsukis-eceas.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" avsukis-eceas.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} avsukis-eceas.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\aggoriv.exe avsukis-eceas.exe File created C:\Windows\SysWOW64\aggoriv.exe avsukis-eceas.exe File opened for modification C:\Windows\SysWOW64\etrokar-uteab.exe avsukis-eceas.exe File created C:\Windows\SysWOW64\etrokar-uteab.exe avsukis-eceas.exe File created C:\Windows\SysWOW64\easxoomog.dll avsukis-eceas.exe File opened for modification C:\Windows\SysWOW64\avsukis-eceas.exe b8976800e89f97070b9760a2f218cab0_NeikiAnalytics.exe File created C:\Windows\SysWOW64\avsukis-eceas.exe b8976800e89f97070b9760a2f218cab0_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\easxoomog.dll avsukis-eceas.exe File opened for modification C:\Windows\SysWOW64\avsukis-eceas.exe avsukis-eceas.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 1088 avsukis-eceas.exe 1088 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe 3872 avsukis-eceas.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3512 b8976800e89f97070b9760a2f218cab0_NeikiAnalytics.exe Token: SeDebugPrivilege 3872 avsukis-eceas.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3512 wrote to memory of 3872 3512 b8976800e89f97070b9760a2f218cab0_NeikiAnalytics.exe 85 PID 3512 wrote to memory of 3872 3512 b8976800e89f97070b9760a2f218cab0_NeikiAnalytics.exe 85 PID 3512 wrote to memory of 3872 3512 b8976800e89f97070b9760a2f218cab0_NeikiAnalytics.exe 85 PID 3872 wrote to memory of 608 3872 avsukis-eceas.exe 5 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 1088 3872 avsukis-eceas.exe 86 PID 3872 wrote to memory of 1088 3872 avsukis-eceas.exe 86 PID 3872 wrote to memory of 1088 3872 avsukis-eceas.exe 86 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56 PID 3872 wrote to memory of 3416 3872 avsukis-eceas.exe 56
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:608
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3416
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C:\Users\Admin\AppData\Local\Temp\b8976800e89f97070b9760a2f218cab0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\b8976800e89f97070b9760a2f218cab0_NeikiAnalytics.exe"2⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3512 -
C:\Windows\SysWOW64\avsukis-eceas.exe"C:\Windows\system32\avsukis-eceas.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:3872 -
C:\Windows\SysWOW64\avsukis-eceas.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1088
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
73KB
MD526ce1aa47e8ab7d7b7d3d12e80326bfc
SHA1d94c2718376eeff74ae3500e49a8950fdd022532
SHA2561d2302b7d3da754ca78d1ae76fb1f6f31dc3e13a0a560ad27a4a1db962c96815
SHA5121fddf2dea3678b848c4d7cd3460b843059c2b050358edaa3dd89f306896754af64754a892cecd17c1712824b7f70aca6f26237829fe3dfe6fb335a50d7fb01cb
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Filesize
70KB
MD5b8976800e89f97070b9760a2f218cab0
SHA1ad1f8038b64c9487054c4485630838d0e4337266
SHA2560b01b0716ab93cba3924918b1e2c2b59d32dd1fea46b2197040d93af8a37094b
SHA5120e58cd33957ee1d5b70ef624985549b2574bf0d3f77c3e00ef06601448dad9d428c86cc4990917e254c8a18ecb9fed9875e2faddc01f85c1d78d69477573c0ff
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
72KB
MD57222fd07e15e1e0f9ce15540ebb46c09
SHA14ce29810f783ea38345428a2b013094c8288dc9e
SHA256024250f8609fec78634ce72b6ee0fcfd5c4bcb6e2b663d4537168b87e93d6789
SHA512a2ee838f53f8d37fffb20810a7099009537d8e1689cc5ae1ec0391a9e77a812bb53174ddd45d7edebde082f53dbbcf60dcfdbf01f4d31ac3d8e6440e880a78da