23efc0890f2d3e0e42e904aad48cdf957b4c2e5232e5a12cf70ce560ebfdcbc0

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
01/06/2024, 00:25

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General

Target

8618f066f07a19c07dfed8be46183dd0_NeikiAnalytics.exe
Size

65KB
MD5

8618f066f07a19c07dfed8be46183dd0
SHA1

979ca3d04943a768a182e929a20f6ade605f97f9
SHA256

23efc0890f2d3e0e42e904aad48cdf957b4c2e5232e5a12cf70ce560ebfdcbc0
SHA512

dfd8379422e11680cced696cc4eb7176cbee8fcbca7e0e82a1cce99eb8b4f6b074b3a100588890a43f3e344361ebf6f40cf7d5392b1e71a364a867284b986d19
SSDEEP

768:ZrItKyw5WHXfQIhIiIk9ecAaVPD96KyX6HLLLL9:Zr3Z5IfQIR81ad5yX6HLLLL9

Score

8^/10

evasion

Malware Config

Signatures

Sets file to hidden 1 TTPs 1 IoCs

Modifies file attributes to stop it showing in Explorer etc.

evasion

Hidden Files and Directories

T1564.001

pid	Process
2896	attrib.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	8618f066f07a19c07dfed8be46183dd0_NeikiAnalytics.exe

Executes dropped EXE 1 IoCs

pid	Process
2944	rgkhost.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\Debug\rgkhost.exe	8618f066f07a19c07dfed8be46183dd0_NeikiAnalytics.exe
File opened for modification	C:\Windows\Debug\rgkhost.exe	8618f066f07a19c07dfed8be46183dd0_NeikiAnalytics.exe
File opened for modification	C:\Windows\Debug\rgkhost.exe	attrib.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4608	8618f066f07a19c07dfed8be46183dd0_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4608 wrote to memory of 2896	4608	8618f066f07a19c07dfed8be46183dd0_NeikiAnalytics.exe	84
PID 4608 wrote to memory of 2896	4608	8618f066f07a19c07dfed8be46183dd0_NeikiAnalytics.exe	84
PID 4608 wrote to memory of 2896	4608	8618f066f07a19c07dfed8be46183dd0_NeikiAnalytics.exe	84
PID 4608 wrote to memory of 3936	4608	8618f066f07a19c07dfed8be46183dd0_NeikiAnalytics.exe	91
PID 4608 wrote to memory of 3936	4608	8618f066f07a19c07dfed8be46183dd0_NeikiAnalytics.exe	91
PID 4608 wrote to memory of 3936	4608	8618f066f07a19c07dfed8be46183dd0_NeikiAnalytics.exe	91

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2896	attrib.exe

C:\Users\Admin\AppData\Local\Temp\8618f066f07a19c07dfed8be46183dd0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\8618f066f07a19c07dfed8be46183dd0_NeikiAnalytics.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4608
- C:\Windows\SysWOW64\attrib.exe
  attrib +a +s +h +r C:\Windows\Debug\rgkhost.exe
  2⤵
  - Sets file to hidden
  - Drops file in Windows directory
  - Views/modifies file attributes
  PID:2896
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\8618F0~1.EXE > nul
  2⤵
  PID:3936

C:\Windows\Debug\rgkhost.exe
C:\Windows\Debug\rgkhost.exe
1⤵
- Executes dropped EXE
PID:2944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\debug\rgkhost.exe

Filesize
65KB

MD5
b503cbd0ae7253cb8b6ecfe5d276299e

SHA1
7fcf961bc8fbcb68d83c7e0a1f96f198cf4737a4

SHA256
e2d86506ab5c2926c2ea94d5f613c8a8b878535934e490bc263d2bc96daf3a2f

SHA512
cd134fe03220ae8e432cd814b8c3b60949799646a29768fd36166273dde0041060c601c7f14844e4698c42621bd5348177de79f94940352280ba733a29a87db5

Download Submit
memory/2944-5-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/2944-7-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4608-0-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4608-6-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads