546a13ba75e4e1ec0c0462c9032d73f789ca8548823c8b18731dfb24599197f7

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
07-05-2024 04:09

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General

Target

62e9af24a0f33c687ba78be36f2fa610_NEAS.exe
Size

71KB
MD5

62e9af24a0f33c687ba78be36f2fa610
SHA1

caddb1c659a8680de2142a99eb1097f290811f8e
SHA256

546a13ba75e4e1ec0c0462c9032d73f789ca8548823c8b18731dfb24599197f7
SHA512

95a1ba4931e19119acd24fd94ab65994332d271315d7e1eae594df6ef839c68dee6b5cc7645bb80544a7a3ffaf2d72b6ce1a6d7ce3273d8cb6303c2de929173a
SSDEEP

1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazT6:ZhpAyazIlyazT6

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2836	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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	62e9af24a0f33c687ba78be36f2fa610_NEAS.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

description	ioc	Process
File created	C:\Windows\CTS.exe	62e9af24a0f33c687ba78be36f2fa610_NEAS.exe
File created	C:\Windows\CTS.exe	CTS.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2764	62e9af24a0f33c687ba78be36f2fa610_NEAS.exe
Token: SeDebugPrivilege	2836	CTS.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 2836	2764	62e9af24a0f33c687ba78be36f2fa610_NEAS.exe	28
PID 2764 wrote to memory of 2836	2764	62e9af24a0f33c687ba78be36f2fa610_NEAS.exe	28
PID 2764 wrote to memory of 2836	2764	62e9af24a0f33c687ba78be36f2fa610_NEAS.exe	28
PID 2764 wrote to memory of 2836	2764	62e9af24a0f33c687ba78be36f2fa610_NEAS.exe	28

C:\Users\Admin\AppData\Local\Temp\62e9af24a0f33c687ba78be36f2fa610_NEAS.exe
"C:\Users\Admin\AppData\Local\Temp\62e9af24a0f33c687ba78be36f2fa610_NEAS.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2764
- 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:2836

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Ggzl1J7eua6ds3B.exe

Filesize
71KB

MD5
220b1fb6ef33d60e6026a189b2f19078

SHA1
e5327aa2fd9213e2643da9fc5432ee58aff24715

SHA256
1af8fb092cc42658a433c82d38c9ee1e0cfd9ec389e855645ce6f30cbefc61fc

SHA512
7d71865ea46b62c828117ba88b4f17fddd5979fada62f9324f518d257c72dd55846235bc9f91fcfea22c0c0b7574eee2f5e58d888aeaf065eeb34495b9d0c687

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C:\Windows\CTS.exe

Filesize
71KB

MD5
66df4ffab62e674af2e75b163563fc0b

SHA1
dec8a197312e41eeb3cfef01cb2a443f0205cd6e

SHA256
075a6eecd8da1795532318f9cf880efe42461f9464d63f74deb271d33110f163

SHA512
1588dd78e6e8972013c40cdb6acfb84c8df7b081197233ce621904b645356c805d0424bb93dd46c55834dc47d9ff39ee1323cf8e670841b3fff24ab98ba87f25

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads