Analysis
- max time kernel
149s - max time network
98s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
13/05/2024, 10:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b2e11f0e607dbdda21b1c709a2ffcd30_NeikiAnalytics.exe
Resource
win7-20240215-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
b2e11f0e607dbdda21b1c709a2ffcd30_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target b2e11f0e607dbdda21b1c709a2ffcd30_NeikiAnalytics.exe
- Size 71KB
- Sample240513-mmm35aae5y
- SHA256 577e025851ebf73b4ffeb7171a9b564836a1fe6cb4740c4ff431fbadb937c513
- MD5 b2e11f0e607dbdda21b1c709a2ffcd30
- SHA1 4ecbf7f6f34543d792b58dbaaf62b20b7ad08cc0
- SHA512 3b3f2d61ab285f2ca91e059b5f5ef491f0c7fc41f5e42f5abcced6c801aba9c355c629d3e37f994af74709b92eea2501333f758bfd2d6a61e2c82d6e40ab6660
- SSDEEP 1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slask:Olg35GTslA5t3/w8nsk
- MD5 SHA1 SHA512 SSDEEP
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" eakmunan-acac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" eakmunan-acac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" eakmunan-acac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" eakmunan-acac.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\{4256524B-4950-5453-4256-524B49505453} eakmunan-acac.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4256524B-4950-5453-4256-524B49505453}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" eakmunan-acac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4256524B-4950-5453-4256-524B49505453}\IsInstalled = "1" eakmunan-acac.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4256524B-4950-5453-4256-524B49505453}\StubPath = "C:\\Windows\\system32\\olbepid.exe" eakmunan-acac.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 eakmunan-acac.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" eakmunan-acac.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\ibnogub-imor.exe" eakmunan-acac.exe - Executes dropped EXE 2 IoCs
pid Process 1472 eakmunan-acac.exe 3688 eakmunan-acac.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" eakmunan-acac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" eakmunan-acac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" eakmunan-acac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" eakmunan-acac.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} eakmunan-acac.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify eakmunan-acac.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" eakmunan-acac.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\akfitoat-ecat.dll" eakmunan-acac.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" eakmunan-acac.exe - Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\olbepid.exe eakmunan-acac.exe File created C:\Windows\SysWOW64\olbepid.exe eakmunan-acac.exe File created C:\Windows\SysWOW64\akfitoat-ecat.dll eakmunan-acac.exe File opened for modification C:\Windows\SysWOW64\eakmunan-acac.exe eakmunan-acac.exe File opened for modification C:\Windows\SysWOW64\eakmunan-acac.exe b2e11f0e607dbdda21b1c709a2ffcd30_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\ibnogub-imor.exe eakmunan-acac.exe File created C:\Windows\SysWOW64\ibnogub-imor.exe eakmunan-acac.exe File opened for modification C:\Windows\SysWOW64\akfitoat-ecat.dll eakmunan-acac.exe File created C:\Windows\SysWOW64\eakmunan-acac.exe b2e11f0e607dbdda21b1c709a2ffcd30_NeikiAnalytics.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 3688 eakmunan-acac.exe 3688 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe 1472 eakmunan-acac.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2184 b2e11f0e607dbdda21b1c709a2ffcd30_NeikiAnalytics.exe Token: SeDebugPrivilege 1472 eakmunan-acac.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2184 wrote to memory of 1472 2184 b2e11f0e607dbdda21b1c709a2ffcd30_NeikiAnalytics.exe 81 PID 2184 wrote to memory of 1472 2184 b2e11f0e607dbdda21b1c709a2ffcd30_NeikiAnalytics.exe 81 PID 2184 wrote to memory of 1472 2184 b2e11f0e607dbdda21b1c709a2ffcd30_NeikiAnalytics.exe 81 PID 1472 wrote to memory of 624 1472 eakmunan-acac.exe 5 PID 1472 wrote to memory of 3688 1472 eakmunan-acac.exe 82 PID 1472 wrote to memory of 3688 1472 eakmunan-acac.exe 82 PID 1472 wrote to memory of 3688 1472 eakmunan-acac.exe 82 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.exe 56 PID 1472 wrote to memory of 3436 1472 eakmunan-acac.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:3436
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C:\Users\Admin\AppData\Local\Temp\b2e11f0e607dbdda21b1c709a2ffcd30_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\b2e11f0e607dbdda21b1c709a2ffcd30_NeikiAnalytics.exe"2⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2184 -
C:\Windows\SysWOW64\eakmunan-acac.exe"C:\Windows\system32\eakmunan-acac.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:1472 -
C:\Windows\SysWOW64\eakmunan-acac.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3688
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\akfitoat-ecat.dll
- Size 5KB
- SHA256 76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
- MD5 f37b21c00fd81bd93c89ce741a88f183
- SHA1 b2796500597c68e2f5638e1101b46eaf32676c1c
- SHA512 252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
- SSDEEP 48:6/bHgJ2GVhcus1lli4NbE2eMGjofSA8YDITcSd3MA3MMIv0BvcvXQ3:yAJ2G6Vx5EUGU6wIASdcAcHvA3
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\eakmunan-acac.exe
- Size 71KB
- SHA256 577e025851ebf73b4ffeb7171a9b564836a1fe6cb4740c4ff431fbadb937c513
- MD5 b2e11f0e607dbdda21b1c709a2ffcd30
- SHA1 4ecbf7f6f34543d792b58dbaaf62b20b7ad08cc0
- SHA512 3b3f2d61ab285f2ca91e059b5f5ef491f0c7fc41f5e42f5abcced6c801aba9c355c629d3e37f994af74709b92eea2501333f758bfd2d6a61e2c82d6e40ab6660
- SSDEEP 1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slask:Olg35GTslA5t3/w8nsk
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\ibnogub-imor.exe
- Size 74KB
- SHA256 f891df12de8ddab2c3fb411e0926a409ef7798397a7d265a4fb43876c9299bcb
- MD5 bb26081bacd65f4a03f264851dc5c7a3
- SHA1 63ccc42ede06ca7a3285d0160cb25db0d80de528
- SHA512 2a900f2b0eeccc1a49f1de9c3604401d0a53bd66b6e2fbd62d1722e67d79299b88308b2566e01628aa6ac5f17393b71d4d1c7fcdaa8237d24dd8c0dde74f3dcd
- SSDEEP 1536:18A56h4XCr4FQ1qOFufvaxsYK281DHK2Fs6UDhDZFSLHXVGIyne+:Ci6aQR0XLF1Dqb6UDhDZFSLHXVEe+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\olbepid.exe
- Size 73KB
- SHA256 d59c23952c37ebf5f0ae45476c896ce1978d9e7355f7624a6a5b4d4ee17103e2
- MD5 a93f57754eb6c186172d5cd5403ac8ac
- SHA1 9496bb789d95d8e7923d198dd06ed0ff09ea3105
- SHA512 a8cff9de8403f3bbb58529c314793a9549d054d83077026f21a4baa77937e05b5288f7c44aa5ee4ef883409a4bfc2ca5a2a8c0d2df2d999fb2bea55466514a39
- SSDEEP 1536:x/PEBsa9G2usp5yhscwOxffOwnRN8/UZh+bVwNPjX2geg:Mhp5+nOw/VZ8VIL6g
- MD5 SHA1 SHA512 SSDEEP