08efc14d34b7ea2ce6c4e6576d996242131ef9e8d322af5ff93dbb3e230a3fb3

General

Target

1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
Size

27KB
MD5

1059a2905c023e2dcefc1bcd1c75f0a0
SHA1

3414dcdef0ccfb7ff109fdd08f423f37dd1b25ac
SHA256

08efc14d34b7ea2ce6c4e6576d996242131ef9e8d322af5ff93dbb3e230a3fb3
SHA512

8589200c7ff3b0d062ba58edbb34be2e078955b4edb2e2e65a986a34dd9818c90b1583058c3791c4dc7375b9b9bef52ddffef6afe23036ded843d2279aa65471
SSDEEP

768:PVEHJqjHyGvwFylDpulVSQJrE/2QmlCYZUTl:PH2nylslwHCCLZ

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
464	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\" %*"	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	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	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*"	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\¢«.exe	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\¢«.exe	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\notepad¢¬.exe	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\notepad¢¬.exe	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system\rundll32.exe	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
File created	C:\Windows\system\rundll32.exe	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe

Modifies registry class 15 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1718151785"	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1"	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1718151785"	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	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*"	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
464	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
464	rundll32.exe
464	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4384 wrote to memory of 464	4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe	83
PID 4384 wrote to memory of 464	4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe	83
PID 4384 wrote to memory of 464	4384	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe	83

C:\Users\Admin\AppData\Local\Temp\1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\1059a2905c023e2dcefc1bcd1c75f0a0_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:4384
- 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:464

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

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Downloads

C:\Windows\SysWOW64\notepad¢¬.exe

Filesize
29KB

MD5
baae15ab1017fec6976a48603cae16b4

SHA1
802d837b09f7b6eda31681427741c5aac904cc35

SHA256
78a522f2155336e4ba74ce0ab41edead401729c839830a004d5653651f424d88

SHA512
f94afa78bb9dae5ceb63f8e9a7e55ed24b255afbae3bc2c5f3f7ec73b4796e1a950297cc4cac539ca992be36a96b36e61786d903066cccdb074535fc39313083

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

Filesize
30KB

MD5
b6fb45c77a95f1b98087adb1d3387c69

SHA1
22f0f37ce9061824f8a31806ede70f798c034867

SHA256
9f480943b88657a0229776362df1eceebc7a2e48aa8e6ed66223266f3f1c7fde

SHA512
2e1872a9065369acd0658177fe72d1897f8d0db03922e5afe405cc5d5e025415710e2266024dc56507846c446ec6f4b2fb537efc48a5474c090b047a0ea2b6c8

Download Submit
memory/464-20-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/464-21-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/464-15-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/464-17-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/464-18-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/464-19-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/464-28-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/464-27-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/464-22-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/464-23-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/464-24-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/464-25-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/464-26-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/4384-14-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/4384-0-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads