36388108b901ca356d1fb3e2c06dc0db45c396d94f83a5e4706336cf0066d1ad

Analysis

max time kernel
146s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17/05/2024, 20:51

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General

Target

30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
Size

119KB
MD5

30c4779bc83ec52691b894615d149130
SHA1

f2ef22994f859b10618c65cc296d7e7c5c4080d7
SHA256

36388108b901ca356d1fb3e2c06dc0db45c396d94f83a5e4706336cf0066d1ad
SHA512

dcad4ecc17ec1715c9199face0bf0ad591996474dbea178d1843e640964241487897e060ec49ef883f4c7150db5b8e33ef495a9e783323526b9e1bb8cb88b310
SSDEEP

3072:YOjWuyt0ZsqsXOKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPPh:YIs9OKofHfHTXQLzgvnzHPowYbvrjD/E

Score

7^/10

persistence

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x002c000000014b6d-10.dat	acprotect

Executes dropped EXE 2 IoCs

pid	Process
2504	ctfmen.exe
2516	smnss.exe

Loads dropped DLL 9 IoCs

pid	Process
2888	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
2888	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
2888	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
2504	ctfmen.exe
2504	ctfmen.exe
2516	smnss.exe
2440	WerFault.exe
2440	WerFault.exe
2440	WerFault.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ctfmen = "C:\\Windows\\system32\\ctfmen.exe"	30c4779bc83ec52691b894615d149130_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.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
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	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\1	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe

Drops file in System32 directory 12 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ctfmen.exe	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\shervans.dll	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\grcopy.dll	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\smnss.exe	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\satornas.dll	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\satornas.dll	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\zipfiaq.dll	smnss.exe
File opened for modification	C:\Windows\SysWOW64\ctfmen.exe	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\grcopy.dll	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\shervans.dll	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\zipfi.dll	smnss.exe
File created	C:\Windows\SysWOW64\smnss.exe	smnss.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\Lang\el.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\Common Files\Microsoft Shared\ink\fsdefinitions\main\ja-jp.xml	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\fa.txt	smnss.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ne.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\oskmenu.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\Java\jdk1.7.0_80\jre\THIRDPARTYLICENSEREADME-JAVAFX.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\ky.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\ipscht.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\Common Files\Microsoft Shared\ink\ipssve.xml	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\uk.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\Common Files\Microsoft Shared\ink\ipsfra.xml	smnss.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ba.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\fsdefinitions\keypad\ea.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\7-Zip\Lang\eu.txt	smnss.exe
File opened for modification	C:\Program Files\7-Zip\Lang\hr.txt	smnss.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\Alphabet.xml	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\Common Files\Microsoft Shared\ink\fsdefinitions\oskpred.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\ipsfin.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\ka.txt	smnss.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pt.txt	smnss.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sk.txt	smnss.exe
File opened for modification	C:\Program Files\7-Zip\License.txt	smnss.exe
File opened for modification	C:\Program Files\7-Zip\readme.txt	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\bn.txt	smnss.exe
File opened for modification	C:\Program Files\7-Zip\Lang\tk.txt	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\co.txt	smnss.exe
File opened for modification	C:\Program Files\7-Zip\Lang\da.txt	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\et.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\tt.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\Java\jdk1.7.0_80\jre\bin\server\Xusage.txt	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\nn.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\ipsdeu.xml	smnss.exe
File opened for modification	C:\Program Files\7-Zip\Lang\br.txt	smnss.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pt-br.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\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_kor.xml	smnss.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Garden.htm	smnss.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Peacock.htm	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\lt.txt	smnss.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2440	2516	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	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED}	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED}\InprocServer32\ = "C:\\Windows\\SysWow64\\shervans.dll"	30c4779bc83ec52691b894615d149130_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	2516	smnss.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 2504	2888	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe	28
PID 2888 wrote to memory of 2504	2888	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe	28
PID 2888 wrote to memory of 2504	2888	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe	28
PID 2888 wrote to memory of 2504	2888	30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe	28
PID 2504 wrote to memory of 2516	2504	ctfmen.exe	29
PID 2504 wrote to memory of 2516	2504	ctfmen.exe	29
PID 2504 wrote to memory of 2516	2504	ctfmen.exe	29
PID 2504 wrote to memory of 2516	2504	ctfmen.exe	29
PID 2516 wrote to memory of 2440	2516	smnss.exe	30
PID 2516 wrote to memory of 2440	2516	smnss.exe	30
PID 2516 wrote to memory of 2440	2516	smnss.exe	30
PID 2516 wrote to memory of 2440	2516	smnss.exe	30

C:\Users\Admin\AppData\Local\Temp\30c4779bc83ec52691b894615d149130_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\30c4779bc83ec52691b894615d149130_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:2888
- C:\Windows\SysWOW64\ctfmen.exe
  ctfmen.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2504
- - C:\Windows\SysWOW64\smnss.exe
    C:\Windows\system32\smnss.exe
    3⤵
    - 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:2516
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 820
      4⤵
      Loads dropped DLL
      Program crash
      PID:2440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\satornas.dll

Filesize
183B

MD5
4afaf16139dcfc8109078b5c5097ff2e

SHA1
e86c89867a151c676d05220626ceb84beb6ea616

SHA256
701bae6df828c4e6cbef1bce532756f86c3787101ec64729e2216ea64de12c6f

SHA512
62ca20bccc6bb5a183988f6eec0c6835b4c3e8ab886f013db35db93be5593a65d308f30dbbc61ac682c82b788ad6c035878e6c5250686349efce017f27a1449f

Download Submit
\Windows\SysWOW64\ctfmen.exe

Filesize
4KB

MD5
025c09d8b6d8adc693833bc52509fb38

SHA1
56e6c544b5ba6c2deebfc7b7ebcbcc3a2e7e2b4a

SHA256
afdd3f0b14874cce25d3dc5ddd2314499a37912c54bc11eacbc49df3573efbbd

SHA512
9c7e831ad4dad5782f20fdbc0505cb399ae3166ebb4d65d8e8c28d7cf5b3599ff6d1253a2b877193442ef97853c686d6082386e2c2462217181834cadc80c68b

Download Submit
\Windows\SysWOW64\shervans.dll

Filesize
8KB

MD5
3f4fce7effab6c04c70d1affab9dcf7b

SHA1
217885a7a02b566081ab10fe3e66b9425adea833

SHA256
93a033f15b2ec7cbd5921b484d4c964002a41f9fc6ce85774fe87c1780df56f1

SHA512
5c7c583f34c198e09ead73840b73f87dd195280bd24427b5e2a65eb4f1e768118338ffd55e16da77aba72fe22d7fb5b9037693fba66b733c143d2fcb7960e9b6

Download Submit
\Windows\SysWOW64\smnss.exe

Filesize
119KB

MD5
82a27cb7694524e51b92d2961f8b4333

SHA1
9332d4deca0e56ec5dfe1d4f74bb37120d7ac239

SHA256
5bd9981cba8da57290200f5bd1d9605b68e90c7a77f341d321f4e645ef47647c

SHA512
50d8a6b765b0e4d1ac6a39e45fc0145f9999f419a8880c789ef3c414a5a07f09032506696ce1b05f9bbf4af4b7a2b5e55d4d9911a659151d522c513f7d83a420

Download Submit
memory/2504-29-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2504-32-0x0000000000320000-0x0000000000340000-memory.dmp

Filesize
128KB

Download
memory/2516-37-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2516-43-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2516-49-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2888-18-0x0000000000340000-0x0000000000349000-memory.dmp

Filesize
36KB

Download
memory/2888-28-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2888-27-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2888-24-0x0000000000340000-0x0000000000349000-memory.dmp

Filesize
36KB

Download
memory/2888-0-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2888-16-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads