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
2924	rundll32.exe

Loads dropped DLL 2 IoCs

pid	Process
2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe

Modifies system executable filetype association 2 TTPs 5 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
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
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

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 (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*"	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1"	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1"	rundll32.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
Key created	\REGISTRY\MACHINE\Software\Classes\MSipv	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1718151784"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	rundll32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1718151784"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2924	rundll32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
2924	rundll32.exe
2924	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2924	2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe	29
PID 2180 wrote to memory of 2924	2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe	29
PID 2180 wrote to memory of 2924	2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe	29
PID 2180 wrote to memory of 2924	2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe	29
PID 2180 wrote to memory of 2924	2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe	29
PID 2180 wrote to memory of 2924	2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe	29
PID 2180 wrote to memory of 2924	2180	1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe	29

C:\Users\Admin\AppData\Local\Temp\1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\1059a2905c023e2dcefc1bcd1c75f0a0_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- 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:2180
- 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:2924

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
27KB

MD5
f05eb4d3ae61104234cdb32d69538942

SHA1
aeeabb25c48d5b5ae1be9c8a33c1c94030d7a1b1

SHA256
629f820736422075c824bd64f7409cdda7e6e8b0b63bd95d0cfe553873485365

SHA512
76680b76947905f0efbae716f5c8e6f0af87e9d88acbad804d862d0fc8a3e788807a3a85403295770525ffcb690253ce1ca7c3d7297158a561685f4c615667ae

Download Submit
\Windows\system\rundll32.exe

Filesize
30KB

MD5
98f25a059b52038f86fa273cc1961e79

SHA1
008532742f040423bf5800478738f9ed07094ab8

SHA256
f6cc49d174dd10f809e61817cc6698df7f9069d0dd444318a45c43b22acbcba3

SHA512
d4695ec22492ef412aab5fec7401b1ea179800df06726cf7e3c1c90b08ac5cef44369d92ad3671e9ebfeb9e584c2389629e36d98ca2999a57b032799fa033b22

Download Submit
memory/2180-22-0x00000000002F0000-0x00000000002F2000-memory.dmp

Filesize
8KB

Download
memory/2180-18-0x00000000002F0000-0x0000000000305000-memory.dmp

Filesize
84KB

Download
memory/2180-0-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2180-17-0x00000000002F0000-0x0000000000305000-memory.dmp

Filesize
84KB

Download
memory/2180-21-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2924-25-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2924-29-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2924-24-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2924-19-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2924-26-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2924-27-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2924-28-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2924-23-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2924-30-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2924-31-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2924-32-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2924-33-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2924-34-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2924-35-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2924-36-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads