9f37bdc85e879ed8fd522a283175db200b6cdfa617dc62a60eec840f17e5ded3

Analysis

max time kernel
149s
max time network
119s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 00:51

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General

Target

65fcb40c892998d18811f4f708cd78c0_NeikiAnalytics.exe
Size

35KB
MD5

65fcb40c892998d18811f4f708cd78c0
SHA1

9db9166f7d3b321ffbb32f2019db98cadcbe8327
SHA256

9f37bdc85e879ed8fd522a283175db200b6cdfa617dc62a60eec840f17e5ded3
SHA512

33c852293429788a531293f38d71db0ccca1ec92c4e36de662d653a677a43fec1399e6ceb6281ea3defe18577c88fd9cf1f12d1f6c9d77d7ffb83b7019b0b00f
SSDEEP

768:/qPJtHA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EfKYfdhNhx:/qnA6C1VqaqhtgVRNToV7TtRu8rM0wYR

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

microsofthelp.exe

pid process

1664 microsofthelp.exe
Executes dropped EXE 1 IoCs

Processes:

microsofthelp.exe

pid process

1664 microsofthelp.exe

pid	process
1664	microsofthelp.exe

pid	process
1664	microsofthelp.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

65fcb40c892998d18811f4f708cd78c0_NeikiAnalytics.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	65fcb40c892998d18811f4f708cd78c0_NeikiAnalytics.exe

Drops file in Windows directory 1 IoCs

Processes:

65fcb40c892998d18811f4f708cd78c0_NeikiAnalytics.exe

description ioc process

File created C:\Windows\microsofthelp.exe 65fcb40c892998d18811f4f708cd78c0_NeikiAnalytics.exe

description	ioc	process
File created	C:\Windows\microsofthelp.exe	65fcb40c892998d18811f4f708cd78c0_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

65fcb40c892998d18811f4f708cd78c0_NeikiAnalytics.exe

description	pid	process	target process
PID 2332 wrote to memory of 1664	2332	65fcb40c892998d18811f4f708cd78c0_NeikiAnalytics.exe	microsofthelp.exe
PID 2332 wrote to memory of 1664	2332	65fcb40c892998d18811f4f708cd78c0_NeikiAnalytics.exe	microsofthelp.exe
PID 2332 wrote to memory of 1664	2332	65fcb40c892998d18811f4f708cd78c0_NeikiAnalytics.exe	microsofthelp.exe
PID 2332 wrote to memory of 1664	2332	65fcb40c892998d18811f4f708cd78c0_NeikiAnalytics.exe	microsofthelp.exe

C:\Users\Admin\AppData\Local\Temp\65fcb40c892998d18811f4f708cd78c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\65fcb40c892998d18811f4f708cd78c0_NeikiAnalytics.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2332

C:\Windows\microsofthelp.exe
"C:\Windows\microsofthelp.exe"
2⤵
- Deletes itself
- Executes dropped EXE
PID:1664

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
35KB

MD5
c3fdc5cfe6550e0f95058d385d9e3fc6

SHA1
7676bdd626e9b30103562e694cf231511d91310b

SHA256
6e7cdece2cd83cbaed972b553fc613d9b2a53b677801e38e8d42347989c93d6c

SHA512
6f425b47eb876cf5caf402015fdd8313fbbdec04361c4328287e35a18d0211be7cb572e9e80fb4223ca88cd9d828195e40a36f8f957da5665c06bc4351957c3c

Download Submit
memory/1664-7-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2332-0-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download