05dd614affc6abd27fe11bdfde8581e972fc3c2beea7b5ee8b0e6cdac1e255da

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 23:27

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General

Target

57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Size

82KB
MD5

57383fec00b3f2d23bdf73e8a81d0900
SHA1

224813fbb7f88baeca8096e58d5bb6c4add84592
SHA256

05dd614affc6abd27fe11bdfde8581e972fc3c2beea7b5ee8b0e6cdac1e255da
SHA512

603342f98ff5e4751b15f57708b2744607fea31434bd67a451f184213762dfa6e893e6dfbbd2d93e2fd56344f9cbcf16ec6a582d3daecc80056414d2101facb3
SSDEEP

768:yZVy+DZ4mV+RMO2rhgFwuqCbxTGy/BBGg4NKhLU4dhbDW2+Kv00dX0vN0TlT+Xyq:wamlu3hbBGy3G8nhMp4s1

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	dsdv.exe

Executes dropped EXE 1 IoCs

pid	Process
2476	dsdv.exe

Modifies system executable filetype association 2 TTPs 2 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\NeverShowExt	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\NeverShowExt	dsdv.exe

Adds Run key to start application 2 TTPs 1 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\VisualStyle = "c:\\windows\\system32\\Desktop.sysm"	dsdv.exe

Enumerates connected drives 3 TTPs 22 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\J:	dsdv.exe
File opened (read-only)	\??\N:	dsdv.exe
File opened (read-only)	\??\R:	dsdv.exe
File opened (read-only)	\??\S:	dsdv.exe
File opened (read-only)	\??\U:	dsdv.exe
File opened (read-only)	\??\B:	dsdv.exe
File opened (read-only)	\??\E:	dsdv.exe
File opened (read-only)	\??\I:	dsdv.exe
File opened (read-only)	\??\W:	dsdv.exe
File opened (read-only)	\??\H:	dsdv.exe
File opened (read-only)	\??\T:	dsdv.exe
File opened (read-only)	\??\P:	dsdv.exe
File opened (read-only)	\??\Q:	dsdv.exe
File opened (read-only)	\??\X:	dsdv.exe
File opened (read-only)	\??\K:	dsdv.exe
File opened (read-only)	\??\L:	dsdv.exe
File opened (read-only)	\??\O:	dsdv.exe
File opened (read-only)	\??\Y:	dsdv.exe
File opened (read-only)	\??\Z:	dsdv.exe
File opened (read-only)	\??\G:	dsdv.exe
File opened (read-only)	\??\M:	dsdv.exe
File opened (read-only)	\??\V:	dsdv.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	\??\c:\windows\SysWOW64\maxtrox.txt	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
File created	\??\c:\windows\SysWOW64\Windows 3D.scr	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
File opened for modification	\??\c:\windows\SysWOW64\maxtrox.txt	dsdv.exe
File opened for modification	\??\c:\windows\SysWOW64\Windows 3D.scr	dsdv.exe
File created	\??\c:\windows\SysWOW64\Desktop.sysm	dsdv.exe
File created	\??\c:\windows\SysWOW64\CommandPrompt.Sysm	dsdv.exe

Drops file in Program Files directory 27 IoCs

description	ioc	Process
File opened for modification	\??\c:\Program Files\7-Zip\Uninstall.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Mozilla Firefox\minidump-analyzer.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Windows Media Player\wmlaunch.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Internet Explorer\iediagcmd.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Internet Explorer\ieinstal.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Mozilla Firefox\crashreporter.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Mozilla Firefox\default-browser-agent.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Mozilla Firefox\firefox.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Windows Mail\wabmig.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Windows Media Player\wmpconfig.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Windows Media Player\wmpshare.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Mozilla Firefox\plugin-container.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Windows Media Player\wmplayer.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\7-Zip\7zG.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Mozilla Firefox\pingsender.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Windows Media Player\wmprph.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\7-Zip\7z.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Mozilla Firefox\updater.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Windows Media Player\wmpnscfg.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\7-Zip\7zFM.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Mozilla Firefox\private_browsing.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Internet Explorer\iexplore.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Mozilla Firefox\maintenanceservice.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Internet Explorer\ielowutil.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Windows Media Player\setup_wm.exe	dsdv.exe
File opened for modification	\??\c:\Program Files\Windows Media Player\wmpnetwk.exe	dsdv.exe

Modifies registry class 36 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\Shell\Open	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile	dsdv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\DefaultIcon\ = "c:\\windows\\SysWow64\\rasphone.exe"	dsdv.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\Shell\Open\Command	dsdv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\ = "Microsoft System Direct"	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\Shell\Open\Command\ = "%1"	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\NeverShowExt	dsdv.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\DefaultIcon\ = "c:\\windows\\SysWow64\\rasphone.exe"	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\DefaultIcon\ = "c:\\windows\\SysWow64\\netsetup.exe"	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\DefaultIcon	dsdv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\NeverShowExt	dsdv.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.sysm	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\DefaultIcon	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\Shell	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\Shell\Open\Command\ = "%1"	dsdv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\NeverShowExt	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\DefaultIcon	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\Shell	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\ = "System Mechanic"	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\NeverShowExt	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\Shell\Open	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\ = "System Mechanic"	dsdv.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\DefaultIcon	dsdv.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.Msd	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\NeverShowExt	dsdv.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.Msd	dsdv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\ = "Microsoft System Direct"	dsdv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\Shell\Open\Command\ = "%1"	dsdv.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.sysm	dsdv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\DefaultIcon\ = "c:\\windows\\SysWow64\\netsetup.exe"	dsdv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\NeverShowExt	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.Msd\Shell\Open\Command	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\Shell\Open\Command	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\Shell\Open\Command\ = "%1"	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.sysm\Shell\Open\Command	dsdv.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4608	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
2476	dsdv.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4608 wrote to memory of 2476	4608	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe	82
PID 4608 wrote to memory of 2476	4608	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe	82
PID 4608 wrote to memory of 2476	4608	57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe	82

C:\Users\Admin\AppData\Local\Temp\57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Modifies system executable filetype association
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4608
- \??\c:\Documents and Settings\Admin\Application Data\Microsoft\dsdv.exe
  "c:\Documents and Settings\Admin\Application Data\Microsoft\dsdv.exe" 57383fec00b3f2d23bdf73e8a81d0900_NeikiAnalytics
  2⤵
  - Modifies visibility of file extensions in Explorer
  - Executes dropped EXE
  - Modifies system executable filetype association
  - Adds Run key to start application
  - Enumerates connected drives
  - Drops file in System32 directory
  - Drops file in Program Files directory
  - Modifies registry class
  - Suspicious use of SetWindowsHookEx
  PID:2476

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

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

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:\Users\Admin\AppData\Roaming\Microsoft\dsdv.exe

Filesize
82KB

MD5
a75ddb11d90d22589628dff69f891bf7

SHA1
83795634db0f1e236668cf3455a7e0031c7a8dcd

SHA256
fd82e7c39e364a5291c0101d7de4136d819769abec8709e427f089cdadbb0c00

SHA512
2e86522fb332255a67e545924abe922b5969492c5edf5d7daf7c8a845608f0afacdd7e409dac4b0097d390b15a0dea203639edf5d78d50937c179cd6681584fd

Download Submit
\??\c:\windows\SysWOW64\Windows 3D.scr

Filesize
82KB

MD5
5fae2ac89dea5bd95c8ff2cda1b0fd9e

SHA1
73eed75baf31fb2733587085d3435c2cc546df8b

SHA256
be9fb7e6f2881289f22f58918516b2023a97f574ab8d25c553a18299de9f9090

SHA512
fd3b8c4bec3894e596e6a3ae6e309e98f1f84293b1cacaf19e06b7e888cab7a2a8b1ee8e020d6705f11b61a8450f51399c1c798b4c10f87a0e6a0693c83e1116

Download Submit
\??\c:\windows\SysWOW64\maxtrox.txt

Filesize
8B

MD5
24865ca220aa1936cbac0a57685217c5

SHA1
37f687cafe79e91eae6cbdffbf2f7ad3975f5e83

SHA256
841e95fa333ed89085bfbab19bb658d96ed0c837d25721411233fa55c860c743

SHA512
c8d3f514c72f48fed5de9582c4252cf5466a9d32866d8df3631ba9274ed734bb95139e4909e8116a10947fc1afa1dbeb33809da6ec050e6e4eb83d5241aeb062

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads