f45aed8528cb265364c4ed6e9f835bd9e7c0d9db564a5a1e42fdbd3ae58c67de

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 00:00

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General

Target

5db11b7cc651d576ee107c1f54b3da50_NeikiAnalytics.exe
Size

96KB
MD5

5db11b7cc651d576ee107c1f54b3da50
SHA1

89add9c1662b7a32e5cde5dff4d7ad5f37ee311b
SHA256

f45aed8528cb265364c4ed6e9f835bd9e7c0d9db564a5a1e42fdbd3ae58c67de
SHA512

3409b8047f4f9215429784fd8287af3f91fc140ee52d24689c4b1cf3a93f108bc7915de146499d5f93043bf3706c7358423db0b3f93e2c66790305b5dda4cb86
SSDEEP

3072:vAowVFgjQiUkEwtSXqhwDKopH0njnIInjjnjjjjjjjnjjnjnjnP01EBtRitYUhRy:oAjTUkf7

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

microsofthelp.exe

pid process

1668 microsofthelp.exe
Executes dropped EXE 1 IoCs

Processes:

microsofthelp.exe

pid process

1668 microsofthelp.exe

pid	process
1668	microsofthelp.exe

pid	process
1668	microsofthelp.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

5db11b7cc651d576ee107c1f54b3da50_NeikiAnalytics.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	5db11b7cc651d576ee107c1f54b3da50_NeikiAnalytics.exe

Drops file in Windows directory 2 IoCs

Processes:

5db11b7cc651d576ee107c1f54b3da50_NeikiAnalytics.exemicrosofthelp.exe

description	ioc	process
File created	C:\Windows\microsofthelp.exe	5db11b7cc651d576ee107c1f54b3da50_NeikiAnalytics.exe
File created	C:\Windows\HidePlugin.dll	microsofthelp.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

5db11b7cc651d576ee107c1f54b3da50_NeikiAnalytics.exe

description	pid	process	target process
PID 3000 wrote to memory of 1668	3000	5db11b7cc651d576ee107c1f54b3da50_NeikiAnalytics.exe	microsofthelp.exe
PID 3000 wrote to memory of 1668	3000	5db11b7cc651d576ee107c1f54b3da50_NeikiAnalytics.exe	microsofthelp.exe
PID 3000 wrote to memory of 1668	3000	5db11b7cc651d576ee107c1f54b3da50_NeikiAnalytics.exe	microsofthelp.exe
PID 3000 wrote to memory of 1668	3000	5db11b7cc651d576ee107c1f54b3da50_NeikiAnalytics.exe	microsofthelp.exe

C:\Users\Admin\AppData\Local\Temp\5db11b7cc651d576ee107c1f54b3da50_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\5db11b7cc651d576ee107c1f54b3da50_NeikiAnalytics.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3000

C:\Windows\microsofthelp.exe
"C:\Windows\microsofthelp.exe"
2⤵
- Deletes itself
- Executes dropped EXE
- Drops file in Windows directory
PID:1668

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

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\microsofthelp.exe

Filesize
96KB

MD5
2a5f565965d9b14e830d71300ac04b36

SHA1
cf2a0bb397759fb2e221a4aa9c69c41f53ec09e9

SHA256
4f4ecf12095de0eb1e8eb6a0429f438490776f9c53f0358ea0db02e6bbe97973

SHA512
e60acc9b4007e68d947edd7fce74f0c72f8e8e1322d9618dcdb7ed3b5600debb08cbc669d4a5c2ca18354b9ad6331aa90673f15a6cbc894f029fe8449c8ab469

Download Submit
memory/1668-8-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1668-10-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/3000-0-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/3000-7-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download