5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0

General

Target

5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
Size

27KB
MD5

c73e8ff083a44af790736524a00926e0
SHA1

4eea58174191d6922b7bb10f7a04b41d8ae00449
SHA256

5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0
SHA512

151af59dfcca932664063f5044a37ad9036a5234172f3b2a9dec8a0c74506ef18e3609e78e6eb1ba2e69b791b3bd2d5eb7d9bba2764906ed6dc471b6c6e5204e
SSDEEP

768:PVEHJqjHyGvwFylDpulVSQJrE/2QmlCYZU7W:PH2nylslwHCCLy

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3148	rundll32.exe

Modifies system executable filetype association 2 TTPs 5 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\ = "¢« \"%1\" %*"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*"	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	rundll32.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\¢«.exe	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\¢«.exe	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\notepad¢¬.exe	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\notepad¢¬.exe	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system\rundll32.exe	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
File created	C:\Windows\system\rundll32.exe	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe

Modifies registry class 15 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1719316803"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*"	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1"	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1719316803"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	rundll32.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3148	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
3148	rundll32.exe
3148	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4152 wrote to memory of 3148	4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe	81
PID 4152 wrote to memory of 3148	4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe	81
PID 4152 wrote to memory of 3148	4152	5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe	81

C:\Users\Admin\AppData\Local\Temp\5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\5d12265ad38ba929bf154d1f1d7739da75ff67529b029deaec3ebe7c8b40d9c0_NeikiAnalytics.exe"
1⤵
- Modifies system executable filetype association
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4152
- C:\Windows\system\rundll32.exe
  C:\Windows\system\rundll32.exe
  2⤵
  - Executes dropped EXE
  - Modifies system executable filetype association
  - Modifies registry class
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:3148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Privilege Escalation

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\notepad¢¬.exe

Filesize
27KB

MD5
2413ee08ae8370e666690ecec48ee8dc

SHA1
95682fc85d8a2df8d005132446e35aa771e24d75

SHA256
4f019fe276761b4cf8fe950be19b5335eb24a9e36349fcf00146fd63a9a9c1ba

SHA512
40577bf2618a5c2e65610f5aaa876d559fea1052caff6ba8bba6febadfa84218b1fd7aa57c45c367e2905021ce0ae2776841d9de7299115912a96ce790a0723d

Download Submit
C:\Windows\System\rundll32.exe

Filesize
30KB

MD5
15d39823e6bf841923db9cd1d83f5154

SHA1
84168a9e18bc154e1578d889ed8714b7848dbfab

SHA256
99ae95b1404964abd4f30a1b42d31a49795b290ea6bd6dd22c447794fa68003f

SHA512
674616c832903fe10a14fe48329470d6a1378c216a6c3539dce143cd636b9caae5ca5b2edfdb51f72a9a21496fe26442e4d487ce7eccdd79fd01962a7669f8e8

Download Submit
memory/3148-18-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3148-19-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3148-14-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3148-15-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3148-16-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3148-17-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3148-27-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3148-26-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3148-20-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3148-21-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3148-22-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3148-23-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3148-24-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3148-25-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/4152-13-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/4152-0-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads