Analysis
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max time kernel
144s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
30-05-2024 00:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe
Resource
win7-20240221-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe
Resource
win10v2004-20240426-en
windows10-2004-x64
14 signatures
150 seconds
General
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Target
5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe
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Size
143KB
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MD5
5d33c7fb1059afb110b42f18f6ef3b30
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SHA1
b0cdf935351713eeffe5afb4245bc3a967bdad9c
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SHA256
f9ff93f32e20b5a12c53d799eb260c3c032c6001c0875c8c6f8d53bce1ebe642
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SHA512
86fad7d1d6b0fd984bc2bd38b76c98519ed517a089e4aa57c13e9797f7591d9564af372730140e7e1b505007dbc4fc6fe45cd11d2f2b7cbb11365854e18fb75a
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SSDEEP
3072:IOjWuyt0ZsqsXOKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPPL:IIs9OKofHfHTXQLzgvnzHPowYbvrjD/c
Score
7/10
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x002c000000015cb6-10.dat acprotect -
Executes dropped EXE 2 IoCs
pid Process 2964 ctfmen.exe 2656 smnss.exe -
Loads dropped DLL 9 IoCs
pid Process 2696 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe 2696 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe 2696 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe 2964 ctfmen.exe 2964 ctfmen.exe 2656 smnss.exe 2532 WerFault.exe 2532 WerFault.exe 2532 WerFault.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ctfmen = "C:\\Windows\\system32\\ctfmen.exe" 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ctfmen = "C:\\Windows\\system32\\ctfmen.exe" smnss.exe -
Maps connected drives based on registry 3 TTPs 6 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\1 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum smnss.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 smnss.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\1 smnss.exe -
Drops file in System32 directory 12 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\shervans.dll 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe File created C:\Windows\SysWOW64\satornas.dll 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe File created C:\Windows\SysWOW64\zipfi.dll smnss.exe File created C:\Windows\SysWOW64\smnss.exe smnss.exe File created C:\Windows\SysWOW64\ctfmen.exe 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\ctfmen.exe 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\grcopy.dll 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\satornas.dll 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe File created C:\Windows\SysWOW64\zipfiaq.dll smnss.exe File created C:\Windows\SysWOW64\shervans.dll 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe File created C:\Windows\SysWOW64\grcopy.dll 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe File created C:\Windows\SysWOW64\smnss.exe 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\Lang\sa.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\zh-tw.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipssve.xml smnss.exe File opened for modification C:\Program Files\DVD Maker\Shared\Filters.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\kaa.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\pl.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\web.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\ta.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\uz.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\ms.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\nn.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\ug.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipschs.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\eu.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\ps.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\et.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\mng2.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\ja-jp.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipshrv.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipssrl.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\el.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\fur.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsdan.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsnld.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Bears.htm smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\si.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\auxpad\auxbase.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\ka.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\ku-ckb.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\sr-spc.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\uk.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\vi.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\symbols\symbase.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\af.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\az.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsfra.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\fi.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\ga.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\hu.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\io.txt smnss.exe File opened for modification C:\Program Files\7-Zip\License.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_altgr.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\co.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\cy.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipscht.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipssrb.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\tg.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\osknumpad\osknumpadbase.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipscsy.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsptg.xml smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\README.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\id.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\kk.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Shades of Blue.htm smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\lt.txt smnss.exe File opened for modification C:\Program Files\ClearConnect.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsesp.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Soft Blue.htm smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\fa.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_heb.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipscat.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsjpn.xml smnss.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2532 2656 WerFault.exe 29 -
Modifies registry class 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED} 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED}\InprocServer32\ = "C:\\Windows\\SysWow64\\shervans.dll" 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED}\InprocServer32\ = "C:\\Windows\\SysWow64\\shervans.dll" smnss.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED}\InprocServer32 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2656 smnss.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2696 wrote to memory of 2964 2696 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe 28 PID 2696 wrote to memory of 2964 2696 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe 28 PID 2696 wrote to memory of 2964 2696 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe 28 PID 2696 wrote to memory of 2964 2696 5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe 28 PID 2964 wrote to memory of 2656 2964 ctfmen.exe 29 PID 2964 wrote to memory of 2656 2964 ctfmen.exe 29 PID 2964 wrote to memory of 2656 2964 ctfmen.exe 29 PID 2964 wrote to memory of 2656 2964 ctfmen.exe 29 PID 2656 wrote to memory of 2532 2656 smnss.exe 30 PID 2656 wrote to memory of 2532 2656 smnss.exe 30 PID 2656 wrote to memory of 2532 2656 smnss.exe 30 PID 2656 wrote to memory of 2532 2656 smnss.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\5d33c7fb1059afb110b42f18f6ef3b30_NeikiAnalytics.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Windows\SysWOW64\ctfmen.exectfmen.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2964 -
C:\Windows\SysWOW64\smnss.exeC:\Windows\system32\smnss.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2656 -s 7844⤵
- Loads dropped DLL
- Program crash
PID:2532
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
183B
MD556c38736d55de7bdce521fc57b543cc2
SHA139471bea589ea50b7c2fe6365d847e42e00b215a
SHA2565681d3d928b1d873a64a9d01d4391ccb8fc2695768e329b06d22faee4b5bcc05
SHA51292ecc1797a2a1e3d6604a4d04cc0cee4df948d520a5b1fa34c97c001d70bd6adcdd36d61e543e868a78e286d2e4e312a7fec4d30c18b0a45844c91e551c2ad5f
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Filesize
143KB
MD5b27b5f8558608a6f6ee469667981702e
SHA1b5134758825185ccdcbb56435c996b61f6982b75
SHA256e5b88b1aaa1dccdd13efaf617492afbc312b268974a6fa59e8acb8274ebfd8f6
SHA512880be6558cf89af92393d47edc938af0c54f624a5a75d1a42daed4dbbb72f799b0aed29a9d4b655324d24515b01dddfd1e03d751cf5655454ca2a55f3232b2b5
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Filesize
4KB
MD540934ae749f0ef8d93fbb4164e0a65c9
SHA10f443bfbd18be7952c85b25b9f8cdc25cfa18dd1
SHA2566a1847db46d9212113a5614fca61e07c5e6c32cb94e29134e872ef4fee26b4ed
SHA51229f5e416adaab7b595470b83b93782cfe877210f711c534d882712907a028d7b9cc854c043aab246a17931eb0d191daed117ae789680c1db70902a3dbf79c98c
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Filesize
8KB
MD598e5b0bdce2565be0a9a1f2d6e2b8b5e
SHA1af9864d8f6d8ea0b0bfe1f5c9adce01c9cc923be
SHA256456294f0391730fda6e5f28e9895d7830a598a0d4a013a54687904ee6ee61f7d
SHA512076ff6168fac80ff6ebb41392ef67d9247cfb05249029a8eac6453f0534adcd8cee213539f4f64a55facae27be55f1f2691cf46e4aa4d99e87acb3cb6f74b4e8