6f2a637c20bce16a189f62fc122a8d55793cf01535e7f750634a2106205a2398

Analysis

max time kernel
150s
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
07/06/2024, 05:19

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General

Target

3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
Size

135KB
MD5

3ae9b7c24748ed0e9afcf50bdd5f4d00
SHA1

97c294fc50a9d61298bb5a1bea4b6aae06549c06
SHA256

6f2a637c20bce16a189f62fc122a8d55793cf01535e7f750634a2106205a2398
SHA512

ed305c45dba1c6e721f466c623c3058b337d90e46984f403fb9ef529b9f57e8648904194cae838890e600dca484224fc3193f025acb82598b37372b09c843ad0
SSDEEP

1536:UfsEqouTRcG/Mzvgf7xEuvnXNTRdUzwTekUOisZ1yDDajtXbV0hY/:UVqoCl/YgjxEufVU0TbTyDDalh/

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files 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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	svchost.exe

Executes dropped EXE 4 IoCs

pid	Process
944	explorer.exe
1000	spoolsv.exe
4268	svchost.exe
3044	spoolsv.exe

Adds Run key to start application 2 TTPs 4 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\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO"	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\resources\\svchost.exe RO"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\resources\\themes\\explorer.exe RO"	explorer.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\explorer.exe	explorer.exe
File opened for modification	C:\Windows\SysWOW64\explorer.exe	svchost.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	\??\c:\windows\resources\themes\explorer.exe	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
File opened for modification	\??\c:\windows\resources\spoolsv.exe	explorer.exe
File opened for modification	\??\c:\windows\resources\svchost.exe	spoolsv.exe
File opened for modification	C:\Windows\Resources\tjud.exe	explorer.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe
944	explorer.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
944	explorer.exe
4268	svchost.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
944	explorer.exe
944	explorer.exe
1000	spoolsv.exe
1000	spoolsv.exe
4268	svchost.exe
4268	svchost.exe
3044	spoolsv.exe
3044	spoolsv.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 944	1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe	83
PID 1700 wrote to memory of 944	1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe	83
PID 1700 wrote to memory of 944	1700	3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe	83
PID 944 wrote to memory of 1000	944	explorer.exe	84
PID 944 wrote to memory of 1000	944	explorer.exe	84
PID 944 wrote to memory of 1000	944	explorer.exe	84
PID 1000 wrote to memory of 4268	1000	spoolsv.exe	85
PID 1000 wrote to memory of 4268	1000	spoolsv.exe	85
PID 1000 wrote to memory of 4268	1000	spoolsv.exe	85
PID 4268 wrote to memory of 3044	4268	svchost.exe	86
PID 4268 wrote to memory of 3044	4268	svchost.exe	86
PID 4268 wrote to memory of 3044	4268	svchost.exe	86

C:\Users\Admin\AppData\Local\Temp\3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3ae9b7c24748ed0e9afcf50bdd5f4d00_NeikiAnalytics.exe"
1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1700
- \??\c:\windows\resources\themes\explorer.exe
  c:\windows\resources\themes\explorer.exe
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in System32 directory
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:944
- - \??\c:\windows\resources\spoolsv.exe
    c:\windows\resources\spoolsv.exe SE
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1000
  - - \??\c:\windows\resources\svchost.exe
      c:\windows\resources\svchost.exe
      4⤵
      Modifies visiblity of hidden/system files in Explorer
      Executes dropped EXE
      Adds Run key to start application
      Drops file in System32 directory
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:4268
    - - \??\c:\windows\resources\spoolsv.exe
        
        c:\windows\resources\spoolsv.exe PR
        5⤵
        Executes dropped EXE
        Suspicious use of SetWindowsHookEx
        
        PID:3044

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

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Resources\Themes\explorer.exe

Filesize
135KB

MD5
b4567829aa19856bfc51960ad309e992

SHA1
846c6213fff8e8d6df0168b3d36e53454b4e09cb

SHA256
e8df0823ac642db8615046c674d2aceee80ddf07108d6cc72047015b2dd31047

SHA512
17b84edbccbece34546cfd17191a00b88c69420bd4cf48c9fef39f9632f52ab81c6ee320f52b0bbabe396f817c3cd826ae0c9f6b6a8571e16b324a3635c2442e

Download Submit
C:\Windows\Resources\spoolsv.exe

Filesize
135KB

MD5
4da82e7e37022d5410ba1d4c772b58cd

SHA1
ab01a030d1ca0c1c19a5a44a7a87155582148e87

SHA256
a29ced7007bcb1d72878f01e84d9c2e770df9cb0d5e2691e7a5c451130e4a01f

SHA512
167c3613ad5d44c536b97428f8055a6fa9a17804394b96adb73cd4c3f4ee60c7b89199bf705d40f5fa83677b4a39d0729b3f526aa18c78b20d7b9d2c56abbcb1

Download Submit
\??\c:\windows\resources\svchost.exe

Filesize
135KB

MD5
45c9edff3950f51da09436509c8e21c6

SHA1
12aaec6c37fe85b3c85353f07ceeae9b02515058

SHA256
6bbe117c703b3959a088e7f5dfd95b92dbbf7286d5bee2a99a050d05276c49d4

SHA512
22b7df07a375d7f3e3b4cd7e3b78d7c9605bfec39abab5aba14ecea01a4051a9f7ef60a7cb18383505940af7d916c84d2be6cb0131c4a8d9d6dbe058331dfaa6

Download Submit
memory/1000-17-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1000-34-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1700-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1700-35-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3044-33-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download