d4970f21788c6e138c10e66c1a1411ad1ec8cc42c9e3b53ed9dae3637c1dbf24

Analysis

max time kernel
140s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
24-05-2024 13:59

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General

Target

9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exe
Size

27KB
MD5

9469a5c9059ad25aab75f6152dbe2ab0
SHA1

16a537abab7d835d30da8f1c2be786b5ac0259cc
SHA256

d4970f21788c6e138c10e66c1a1411ad1ec8cc42c9e3b53ed9dae3637c1dbf24
SHA512

48c241ef1d3d8ae3d14a439c06868bf41de2a30195ae2ebb4f8f5f98b5ff8a4f228016bd7fcca04ab9f8465a866973c33656494ef67da42a02ef065f6195c1a6
SSDEEP

768:X9J/3FzjgfanEGx8V36unjv88tznuRU65Y4gpph1ePVCM4:N5VzcfA/6LrVpL74gfh16n4

Score

7^/10

persistence spyware stealer upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

CTS.exe

pid process

1176 CTS.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

pid	process
1176	CTS.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/748-0-0x00000000004A0000-0x00000000004B8000-memory.dmp	upx
behavioral2/memory/748-8-0x00000000004A0000-0x00000000004B8000-memory.dmp	upx
C:\Windows\CTS.exe	upx
behavioral2/memory/1176-10-0x0000000000230000-0x0000000000248000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\excel.exe_Rules.xml	upx
C:\Users\Admin\AppData\Local\Temp\lpdAZXGc3dJ58SL.exe	upx
behavioral2/memory/1176-34-0x0000000000230000-0x0000000000248000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exeCTS.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	CTS.exe

Drops file in Windows directory 2 IoCs

Processes:

9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exeCTS.exe

description ioc process

File created C:\Windows\CTS.exe 9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exe
File created C:\Windows\CTS.exe CTS.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exeCTS.exe

description pid process

Token: SeDebugPrivilege 748 9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exe
Token: SeDebugPrivilege 1176 CTS.exe

description	ioc	process
File created	C:\Windows\CTS.exe	9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exe
File created	C:\Windows\CTS.exe	CTS.exe

description	pid	process
Token: SeDebugPrivilege	748	9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exe
Token: SeDebugPrivilege	1176	CTS.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exe

description	pid	process	target process
PID 748 wrote to memory of 1176	748	9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exe	CTS.exe
PID 748 wrote to memory of 1176	748	9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exe	CTS.exe
PID 748 wrote to memory of 1176	748	9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exe	CTS.exe

C:\Users\Admin\AppData\Local\Temp\9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\9469a5c9059ad25aab75f6152dbe2ab0_NeikiAnalytics.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:748

C:\Windows\CTS.exe
"C:\Windows\CTS.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1176

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\excel.exe_Rules.xml
Filesize
351KB

MD5
80d7581a6ae6b176c0fb40770919f514

SHA1
ce08c3ef38731919b9b881b5ec0172479bb2fa7c

SHA256
79052be97d7ca2acdb0e5cbf7fb8b45c063aed1897f10f90a029105c6947c187

SHA512
b6843cdd3b24d9cf19ba5bb24ec33a58ca7c39093fdaf7ee37a09bf1466efd148b15660914f27b08f171d852eaf2c1c2a84619d2e8246350a7809dba51953424

Download Submit
C:\Users\Admin\AppData\Local\Temp\lpdAZXGc3dJ58SL.exe
Filesize
27KB

MD5
d5e8ba1cd1776cec72c2976ba1a91b9c

SHA1
2820ed9f8ddbc53c20f7e60314d2fd141538313e

SHA256
2b80940d99a6b37cef83cd9e4fc306a4085b626a7299be324f879943b80b4d17

SHA512
fd68f60ec6e17e87222bc51285964100586cae2766c58b89484984cac7a995267f7d006791bc4bafc558bfbe91ee969a7c10313d290112a204307ca0fba91a47

Download Submit
C:\Windows\CTS.exe
Filesize
27KB

MD5
a6749b968461644db5cc0ecceffb224a

SHA1
2795aa37b8586986a34437081351cdd791749a90

SHA256
720023737d7ff700818f55612ba069a609a5ddea646bb3509b615ee3523a4ca2

SHA512
2a276816290746ed914af9cf6427aef31ce9395b8e9937090e329a8f74fb84c62d15b196e13346caa086842b3f5f549b9eb20cbf422d18c9c1b63e6342ea90b4

Download Submit
memory/748-0-0x00000000004A0000-0x00000000004B8000-memory.dmp

Filesize
96KB

Download
memory/748-8-0x00000000004A0000-0x00000000004B8000-memory.dmp

Filesize
96KB

Download
memory/1176-10-0x0000000000230000-0x0000000000248000-memory.dmp

Filesize
96KB

Download
memory/1176-34-0x0000000000230000-0x0000000000248000-memory.dmp

Filesize
96KB

Download