2aa2977f302467d912db19494621929c23b30bb5b8d17b7fc95ee3f7ac18a042

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 03:46

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General

Target

1679ea6a5d0372bbc71fc3f9bc7cbda0_NeikiAnalytics.exe
Size

27KB
MD5

1679ea6a5d0372bbc71fc3f9bc7cbda0
SHA1

c413cafa8f99382d82622777cfdabe36002003a6
SHA256

2aa2977f302467d912db19494621929c23b30bb5b8d17b7fc95ee3f7ac18a042
SHA512

832f97e6569c421a9b8532a91d3cc0566d4487124b19c4831aacf15e7ba0ab5615d95f5bd170bfc3734e0fe47edd22e5c25e2126fc5ba9a8a39a62efb804355e
SSDEEP

768:X9J/3FzjgfanEGx8V36unjv88tznuRU65Y4gpph1ePVCMg:N5VzcfA/6LrVpL74gfh16ng

Score

7^/10

persistence spyware stealer upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

CTS.exe

pid process

2000 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
2000	CTS.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1936-0-0x00000000003D0000-0x00000000003E8000-memory.dmp	upx
behavioral1/memory/1936-10-0x00000000003D0000-0x00000000003E8000-memory.dmp	upx
C:\Windows\CTS.exe	upx
behavioral1/memory/2000-11-0x0000000000EF0000-0x0000000000F08000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\dPgrx0oWhWxFPqf.exe	upx
behavioral1/memory/2000-17-0x0000000000EF0000-0x0000000000F08000-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:

CTS.exe1679ea6a5d0372bbc71fc3f9bc7cbda0_NeikiAnalytics.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	CTS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	1679ea6a5d0372bbc71fc3f9bc7cbda0_NeikiAnalytics.exe

Drops file in Windows directory 2 IoCs

Processes:

1679ea6a5d0372bbc71fc3f9bc7cbda0_NeikiAnalytics.exeCTS.exe

description ioc process

File created C:\Windows\CTS.exe 1679ea6a5d0372bbc71fc3f9bc7cbda0_NeikiAnalytics.exe
File created C:\Windows\CTS.exe CTS.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

1679ea6a5d0372bbc71fc3f9bc7cbda0_NeikiAnalytics.exeCTS.exe

description pid process

Token: SeDebugPrivilege 1936 1679ea6a5d0372bbc71fc3f9bc7cbda0_NeikiAnalytics.exe
Token: SeDebugPrivilege 2000 CTS.exe

description	ioc	process
File created	C:\Windows\CTS.exe	1679ea6a5d0372bbc71fc3f9bc7cbda0_NeikiAnalytics.exe
File created	C:\Windows\CTS.exe	CTS.exe

description	pid	process
Token: SeDebugPrivilege	1936	1679ea6a5d0372bbc71fc3f9bc7cbda0_NeikiAnalytics.exe
Token: SeDebugPrivilege	2000	CTS.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

1679ea6a5d0372bbc71fc3f9bc7cbda0_NeikiAnalytics.exe

description	pid	process	target process
PID 1936 wrote to memory of 2000	1936	1679ea6a5d0372bbc71fc3f9bc7cbda0_NeikiAnalytics.exe	CTS.exe
PID 1936 wrote to memory of 2000	1936	1679ea6a5d0372bbc71fc3f9bc7cbda0_NeikiAnalytics.exe	CTS.exe
PID 1936 wrote to memory of 2000	1936	1679ea6a5d0372bbc71fc3f9bc7cbda0_NeikiAnalytics.exe	CTS.exe
PID 1936 wrote to memory of 2000	1936	1679ea6a5d0372bbc71fc3f9bc7cbda0_NeikiAnalytics.exe	CTS.exe

C:\Users\Admin\AppData\Local\Temp\1679ea6a5d0372bbc71fc3f9bc7cbda0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\1679ea6a5d0372bbc71fc3f9bc7cbda0_NeikiAnalytics.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1936

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:2000

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\dPgrx0oWhWxFPqf.exe
Filesize
27KB

MD5
d39a78bbc7f66c6eee164974009c214b

SHA1
108dbe4940048eb8f85829c077ed326445d455cf

SHA256
bed491a5d339949eef4e99591071fcfee33350cc1dfc078e66100cbe5586a015

SHA512
5d81388f6fa09ba4dc1fe7f358e66fe12ab3cf3a6288124504306fc1809a8cb3fc0816c452622f153481625966735889c40827a244b031720727f87cda14b78e

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

MD5
a6749b968461644db5cc0ecceffb224a

SHA1
2795aa37b8586986a34437081351cdd791749a90

SHA256
720023737d7ff700818f55612ba069a609a5ddea646bb3509b615ee3523a4ca2

SHA512
2a276816290746ed914af9cf6427aef31ce9395b8e9937090e329a8f74fb84c62d15b196e13346caa086842b3f5f549b9eb20cbf422d18c9c1b63e6342ea90b4

Download Submit
memory/1936-0-0x00000000003D0000-0x00000000003E8000-memory.dmp

Filesize
96KB

Download
memory/1936-10-0x00000000003D0000-0x00000000003E8000-memory.dmp

Filesize
96KB

Download
memory/2000-11-0x0000000000EF0000-0x0000000000F08000-memory.dmp

Filesize
96KB

Download
memory/2000-17-0x0000000000EF0000-0x0000000000F08000-memory.dmp

Filesize
96KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads