483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a

General

Target

483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe
Size

352KB
MD5

04fa6d8d01a6acb887a3ee37f26b27e0
SHA1

003fc3fea83e186b80dbb16c41c9286150ac0464
SHA256

483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a
SHA512

69393262df63f09b28a260668304431275dfa80a533f36f83fc31f7789efe33c25cbc91bfc6a293bac21914135239f2e082d26e3c0c08a206d2bc582b97c4ea8
SSDEEP

6144:ntKe6YiDdv3m3mgKHI3HWTXceq1bbLmRHcAVgL8zhYrT4yvZDZll:ntKe6Zv23YemcR1bbLmRNO8zyrTDNZ

Score

8^/10

persistence

Malware Config

Signatures

Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{B1B1179-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msxcs32.exe"	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{B1B1179-8B9A-11D5-EBA1-F78EEEEEE983}	spoolsv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{B1B1179-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msxcs32.exe"	spoolsv.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{B1B1179-8B9A-11D5-EBA1-F78EEEEEE983}	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe

Executes dropped EXE 1 IoCs

pid	Process
2364	spoolsv.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\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	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\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	spoolsv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	spoolsv.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\vcl32.exe	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\msxcs32.exe	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\msxcs32.exe	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\concp32.exe	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\spoolsv.exe	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe
File opened for modification	C:\Windows\spoolsv.exe	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe

Modifies registry class 12 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B1B1179-8B9A-11D5-EBA1-F78EEEEEE983}\u0 = 658663d26f8bad325217a06063847056939f558d910ed252e05dd0113550f7fc0f4da82ff73a0681ba604c2d4f23269f	spoolsv.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B1B1179-8B9A-11D5-EBA1-F78EEEEEE983}\u1 = 551d2e0658054ba756fd3798fea5ffca42865cb762a31639dabd7f2cca44e226	spoolsv.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B1B1179-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B1B1179-8B9A-11D5-EBA1-F78EEEEEE983}\sm = 01b8ec350471bd332433eee476ebe1f3	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B1B1179-8B9A-11D5-EBA1-F78EEEEEE983}\ax = 678b9b72249ba20bf014f041666731e7	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B1B1179-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	spoolsv.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B1B1179-8B9A-11D5-EBA1-F78EEEEEE983}\u2 = a54a6b702f92fdf2acd57599e2ae1608015dff41aa020117fc9bd8e2dcf4340f3fa61eb55d6f28597df90602703809d4	spoolsv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B1B1179-8B9A-11D5-EBA1-F78EEEEEE983}\v = "165"	spoolsv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	spoolsv.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B1B1179-8B9A-11D5-EBA1-F78EEEEEE983}	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B1B1179-8B9A-11D5-EBA1-F78EEEEEE983}	spoolsv.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1664	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 2364	1664	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe	28
PID 1664 wrote to memory of 2364	1664	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe	28
PID 1664 wrote to memory of 2364	1664	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe	28
PID 1664 wrote to memory of 2364	1664	483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe	28

C:\Users\Admin\AppData\Local\Temp\483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\483070d9693222699f5c0a4ca47fb24198b8f6b44295bd6ef1559b9c442ec61a_NeikiAnalytics.exe"
1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies system executable filetype association
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Windows\spoolsv.exe
  C:\Windows\spoolsv.exe
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Executes dropped EXE
  - Modifies system executable filetype association
  - Adds Run key to start application
  - Modifies registry class
  PID:2364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Active Setup

1

T1547.014

Registry Run Keys / Startup Folder

1

T1547.001

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Active Setup

1

T1547.014

Registry Run Keys / Startup Folder

1

T1547.001

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\concp32.exe

Filesize
354KB

MD5
cf53659eb5fe2d739bf167bee4ae7172

SHA1
9eddf4e37d23246ee01da70fb2bb070d9e3eb350

SHA256
16de04db96adea570798a03d9f2a34e9e024dfd4799ea1839f71b83aa43f4d13

SHA512
45ee6707bf43bb2f7698d37e418dbc1760934a229bbbd856df8bf0470f3967fc8adc4185fdd5f31facc314a1a7e3bcd03c5375803eb8e2b0adc3317fc07d53b1

Download Submit
C:\Windows\spoolsv.exe

Filesize
356KB

MD5
bb6d795785c639cd036f9a538882e9f5

SHA1
ef528052c920f74266f942c3cc79fa4b33bdbe1b

SHA256
2b4b53c89d2833360b85cb06ab6bcdbc4c2272da6e870cac9aa6b2b5bd024fe3

SHA512
ecbedbbf4ee4b7e78dc598d0c250b7de588da71229da852d1f5af323435b066027f3efb8683e359ee0406f093bb6b72d7d1e35cd8747844f0b5eb263ee20b01f

Download Submit
memory/1664-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1664-14-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2364-15-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads