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Analysis
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max time kernel
144s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
09/05/2024, 11:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe
Resource
win7-20240508-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe
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Size
352KB
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MD5
2cb74394d8416eb30bd17c808e325020
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SHA1
af1d21c8bbdefd6243771480c89804a7de75cb6b
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SHA256
3c7346e1e562011176dcfde3456cc32cfcad4740bcf5035c3ada6720c8504bee
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SHA512
09fc21d2d6d93f2d6f3aaf9cd53af520ab153e42e31da64c91f015866f62f0993c6ab7c1c5657f1138d6b9e3fca813f43294691b76222dbd0757ae8e9bd22898
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SSDEEP
6144:LIs9OKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPFsEPAsKCe8i:eKofHfHTXQLzgvnzHPowYbvrjD/L7QPs
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/0x000c00000001226d-10.dat acprotect -
Executes dropped EXE 2 IoCs
pid Process 1832 ctfmen.exe 2916 smnss.exe -
Loads dropped DLL 9 IoCs
pid Process 2180 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe 2180 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe 2180 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe 1832 ctfmen.exe 1832 ctfmen.exe 2916 smnss.exe 2544 WerFault.exe 2544 WerFault.exe 2544 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" 2cb74394d8416eb30bd17c808e325020_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 2cb74394d8416eb30bd17c808e325020_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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe -
Drops file in System32 directory 12 IoCs
description ioc Process File created C:\Windows\SysWOW64\ctfmen.exe 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\shervans.dll 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe File created C:\Windows\SysWOW64\smnss.exe 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\satornas.dll 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe File created C:\Windows\SysWOW64\smnss.exe smnss.exe File opened for modification C:\Windows\SysWOW64\ctfmen.exe 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe File created C:\Windows\SysWOW64\shervans.dll 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe File created C:\Windows\SysWOW64\grcopy.dll 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe File opened for modification C:\Windows\SysWOW64\grcopy.dll 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe File created C:\Windows\SysWOW64\satornas.dll 2cb74394d8416eb30bd17c808e325020_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\Common Files\Microsoft Shared\ink\ipssve.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\fi.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\zh-cn.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\Common Files\Microsoft Shared\ink\ipshrv.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsjpn.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsplk.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Green Bubbles.htm 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\el.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\va.txt 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\Common Files\Microsoft Shared\ink\ipschs.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsdeu.xml 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\ky.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\lij.txt 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\ipsfra.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsita.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\symbols\ea-sym.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\7-Zip\Lang\ar.txt 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\he.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\pl.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_ca.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\uk.txt 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\fsdefinitions\keypad\ea.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\zh-changjei.xml 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\zh-tw.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\fsdefinitions\main\ko-kr.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\symbols.xml smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\pt-br.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\uz.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskmenu.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\de.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\fy.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\gu.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\ipsesp.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\7-Zip\Lang\es.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\sv.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\tg.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\yo.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\be.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\th.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\osknumpad\osknumpadbase.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsptb.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\cy.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\kk.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\ru.txt smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskpred.xml smnss.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2544 2916 WerFault.exe 29 -
Modifies registry class 6 IoCs
description ioc Process 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 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED} 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED}\InprocServer32\ = "C:\\Windows\\SysWow64\\shervans.dll" 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2916 smnss.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2180 wrote to memory of 1832 2180 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe 28 PID 2180 wrote to memory of 1832 2180 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe 28 PID 2180 wrote to memory of 1832 2180 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe 28 PID 2180 wrote to memory of 1832 2180 2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe 28 PID 1832 wrote to memory of 2916 1832 ctfmen.exe 29 PID 1832 wrote to memory of 2916 1832 ctfmen.exe 29 PID 1832 wrote to memory of 2916 1832 ctfmen.exe 29 PID 1832 wrote to memory of 2916 1832 ctfmen.exe 29 PID 2916 wrote to memory of 2544 2916 smnss.exe 30 PID 2916 wrote to memory of 2544 2916 smnss.exe 30 PID 2916 wrote to memory of 2544 2916 smnss.exe 30 PID 2916 wrote to memory of 2544 2916 smnss.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\2cb74394d8416eb30bd17c808e325020_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\2cb74394d8416eb30bd17c808e325020_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:2180 -
C:\Windows\SysWOW64\ctfmen.exectfmen.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1832 -
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:2916 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 8164⤵
- Loads dropped DLL
- Program crash
PID:2544
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
183B
MD5641033186fcfff5d1bc98bb170214ead
SHA15619d65aac1bc40f9eac9ef9ec4a6b8cdb5f4632
SHA2565cfcddfb8160e3d635036bbcfcd053d400c3f439a18bd4a3d03530c09ec0b2a0
SHA512346364882b61e8d55423e67211360f35710b98acebe10e8089651380003b45cbe34ae8fb1bfa47923964538be9dd662e48623df9cf582d59ec15b46fdba6ffc9
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Filesize
352KB
MD5006d98eb287b042366b061bed7a64989
SHA1fd2fc198e9c1a39ef683acb990b5007286d6da3b
SHA256b092b0c9b0f70d513ee66523a7467f557b5e765be95ea82a1fa8883aab5b1813
SHA512305c336e555f694a665769f8cb313efc3c9d89e4fd1709fb6d3775d30340d9bfac000caa360cf813897a7ff2d7d5bc12448b00d816d6b362cac3da82684f492b
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Filesize
4KB
MD5103f42bf0d1897febf0ff0a74304a243
SHA1aed0651166fc3f78f9ea84e68e1dae484b2b2d5e
SHA2563ff9951880346cc2dd53667cf839f838b5b8769b3b533ef052174f8d99ff940a
SHA512fd9d89f60daea103366e9edf7099813061e718c642c16f6945df8989387c272fd1da86075e4388953004d35450ed7107f5f01ad9a048d2926c3fb6c88ca49fce
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Filesize
8KB
MD5793667cdc5be466c03e674c8762345da
SHA1354afdf4ef248fb82abb73c77599a4aec1d4e319
SHA2568d24e2c3c1de75e82440af611c672b4a006d2841a489381de41f406728456106
SHA512e3425e5de4c0d86060a753ce6216bdb0882a1a5615b70b000f7c474bbf473af59fbfb0e2e70077ba094abe09118df98e977075d8fe61ed19dfc101643abd36b0