Analysis
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max time kernel
144s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
11/05/2024, 08:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe
Resource
win7-20240419-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
14 signatures
150 seconds
General
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Target
a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe
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Size
119KB
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MD5
a65f484d74b8a95687959090b87f3140
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SHA1
a2b9c70169d83854106ffa999e18ce74938e3aa1
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SHA256
feca35e6eb379f5f95b61ea40f614aff7f04f3c7ba254c4525374cd9a4788431
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SHA512
530156a9a9239b1b4b03e9ec0d2cf1f3e3603ffbd71b5dbf6c86c428b325d979390c64519eef3761084240aa62039313ddc413725f2f9bc7cd9b5c3bfba5cb39
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SSDEEP
3072:vOjWuyt0ZsqsXOKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPPh:vIs9OKofHfHTXQLzgvnzHPowYbvrjD/E
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/0x003700000001448b-10.dat acprotect -
Executes dropped EXE 2 IoCs
pid Process 2700 ctfmen.exe 2616 smnss.exe -
Loads dropped DLL 9 IoCs
pid Process 2204 a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe 2204 a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe 2204 a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe 2700 ctfmen.exe 2700 ctfmen.exe 2616 smnss.exe 2656 WerFault.exe 2656 WerFault.exe 2656 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" a65f484d74b8a95687959090b87f3140_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 value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\1 smnss.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\1 a65f484d74b8a95687959090b87f3140_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 -
Drops file in System32 directory 12 IoCs
description ioc Process File created C:\Windows\SysWOW64\ctfmen.exe a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\grcopy.dll a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe File created C:\Windows\SysWOW64\smnss.exe a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\satornas.dll a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe File created C:\Windows\SysWOW64\smnss.exe smnss.exe File opened for modification C:\Windows\SysWOW64\ctfmen.exe a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe File created C:\Windows\SysWOW64\shervans.dll a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe File created C:\Windows\SysWOW64\grcopy.dll a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\shervans.dll a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe File created C:\Windows\SysWOW64\satornas.dll a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe File created C:\Windows\SysWOW64\zipfi.dll smnss.exe File created C:\Windows\SysWOW64\zipfiaq.dll smnss.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process 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_rtl.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\az.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\cs.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\web\webbase.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsrus.xml smnss.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.VisualElementsManifest.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\it.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\va.txt 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\gu.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\mng.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\nb.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad\keypadbase.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsrom.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\bn.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\co.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipskor.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\br.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\fr.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\gl.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\lt.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\ipsnld.xml smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\THIRDPARTYLICENSEREADME.txt 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\da.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\zh-dayi.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskpred\oskpredbase.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\tr.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\zh-phonetic.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\symbols\ja-jp-sym.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\Java\jdk1.7.0_80\jre\bin\server\Xusage.txt smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\THIRDPARTYLICENSEREADME-JAVAFX.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\an.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\eo.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\is.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\sw.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\main\baseAltGr_rtl.xml 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\7-Zip\Lang\ar.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\bg.txt smnss.exe File opened for modification C:\Program Files\DVD Maker\Shared\Filters.xml smnss.exe File opened for modification C:\Program Files\Internet Explorer\Timeline.cpu.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\sa.txt 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\Common Files\Microsoft Shared\ink\ipssrb.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Hand Prints.htm 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\he.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\Lang\ky.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\lv.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\pa-in.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\Content.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\auxpad.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsen.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\de.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\hy.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\pl.txt smnss.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2656 2616 WerFault.exe 29 -
Modifies registry class 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED}\InprocServer32 a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED} a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED}\InprocServer32\ = "C:\\Windows\\SysWow64\\shervans.dll" a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED}\InprocServer32\ = "C:\\Windows\\SysWow64\\shervans.dll" smnss.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2616 smnss.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2204 wrote to memory of 2700 2204 a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe 28 PID 2204 wrote to memory of 2700 2204 a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe 28 PID 2204 wrote to memory of 2700 2204 a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe 28 PID 2204 wrote to memory of 2700 2204 a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe 28 PID 2700 wrote to memory of 2616 2700 ctfmen.exe 29 PID 2700 wrote to memory of 2616 2700 ctfmen.exe 29 PID 2700 wrote to memory of 2616 2700 ctfmen.exe 29 PID 2700 wrote to memory of 2616 2700 ctfmen.exe 29 PID 2616 wrote to memory of 2656 2616 smnss.exe 30 PID 2616 wrote to memory of 2656 2616 smnss.exe 30 PID 2616 wrote to memory of 2656 2616 smnss.exe 30 PID 2616 wrote to memory of 2656 2616 smnss.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\a65f484d74b8a95687959090b87f3140_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\a65f484d74b8a95687959090b87f3140_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:2204 -
C:\Windows\SysWOW64\ctfmen.exectfmen.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2700 -
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:2616 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2616 -s 8244⤵
- Loads dropped DLL
- Program crash
PID:2656
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
183B
MD5362d35b6b6ff24ead16b8d8d5b38e033
SHA1fe11262fe4a51d485994c06dcb924e3272d6fc54
SHA25654856dfae105a121e1b8bf51c3f786c5002b2c639991b9ce63dc8b36385c09e9
SHA5127478d8577e98a4b8c61fc0436c3d1efd5be4f397235e284693a0ea0e453e95e429411ecb2131962106a80fc7714416ba87d900da53159832483d3c932bac7ebf
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Filesize
4KB
MD5ba8e66d64832bff5929a1bfb1d015631
SHA1c4ebf117352e14ad2de3a4b0176e9db0b3f28cf1
SHA256775cc86a4128a86c55652c574e44e10dd0f2d79dd78d83256c88478bd8f74d22
SHA5128d4f370924c85813711d53f8f45cb55ee05f12d7446daa72aa502bfa2015f57e88c8ba29870b351029c5fda56d419b322c4b751c63e1a776227ed417c62ad9d9
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Filesize
8KB
MD5dfdb4df02388ef6f03a2416a490fb27f
SHA139f7e7ec9e825b0a6ddf56db333f913f229322df
SHA2560c412103bea0943b97988a682b5e6c63e4a7950f014ef18dc8172bcd8c18ffa4
SHA512c28af80cb84904a454fb158f1f9de7351bbc37189f0bcc724a3ff84b85c71dd1a8619257cfbf061bb33f7391750ee57f7ccd5dc33a0978b3fd48b71a4bf0ad08
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Filesize
119KB
MD5a889e8bcb26c9d1db4d1971f62a1929a
SHA181760c653cf49d845fd54ae33050f310cca15dbd
SHA256840ad710a58b5fa99cf73be5fedf4b7cf0ca31ca71a1d46bd8b56440158897b1
SHA51253dee4239ad7aa6aaa02ec1f0a8c8aa591c31d80fe4ecff35a9a18e440b05b39e0295afe0dbaf85c7d125d34d27603d90bc1064d5bb8b34f84cfa6567eaef0cd