540e656167cee1e872c0a4d98e53fa636692b879c1c72f4250aefbe77ad5a66a

Analysis

max time kernel
119s
max time network
129s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
13/10/2023, 04:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

540e656167cee1e872c0a4d98e53fa636692b879c1c72f4250aefbe77ad5a66a.exe
Size

25KB
MD5

764e7d542adbda62281dc0df70a69a64
SHA1

02b4800a09b2bc7ea779c97b073ed5dc0afd063f
SHA256

540e656167cee1e872c0a4d98e53fa636692b879c1c72f4250aefbe77ad5a66a
SHA512

8538a6e26675051fc441cdcd7fd05cfd2ad87290e2e00dc8b58c8a4b5d39b92b5e7befc172cdc85411168952d62b8bfb38464cc1565e6c7f831a3ad14d25d0c5
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjvho:8Q3LotOPNSQVwVVxGKEvKHrVG

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1780	spoolsv.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\spoolsv = "C:\\Windows\\spoolsv.exe"	540e656167cee1e872c0a4d98e53fa636692b879c1c72f4250aefbe77ad5a66a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\spoolsv = "C:\\Windows\\spoolsv.exe"	spoolsv.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\spoolsv.exe	540e656167cee1e872c0a4d98e53fa636692b879c1c72f4250aefbe77ad5a66a.exe
File created	C:\Windows\spoolsv.exe	spoolsv.exe

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\https:\onsapay.com\loader	spoolsv.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1696	540e656167cee1e872c0a4d98e53fa636692b879c1c72f4250aefbe77ad5a66a.exe
Token: SeDebugPrivilege	1780	spoolsv.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1696 wrote to memory of 1780	1696	540e656167cee1e872c0a4d98e53fa636692b879c1c72f4250aefbe77ad5a66a.exe	28
PID 1696 wrote to memory of 1780	1696	540e656167cee1e872c0a4d98e53fa636692b879c1c72f4250aefbe77ad5a66a.exe	28
PID 1696 wrote to memory of 1780	1696	540e656167cee1e872c0a4d98e53fa636692b879c1c72f4250aefbe77ad5a66a.exe	28
PID 1696 wrote to memory of 1780	1696	540e656167cee1e872c0a4d98e53fa636692b879c1c72f4250aefbe77ad5a66a.exe	28

C:\Users\Admin\AppData\Local\Temp\540e656167cee1e872c0a4d98e53fa636692b879c1c72f4250aefbe77ad5a66a.exe
"C:\Users\Admin\AppData\Local\Temp\540e656167cee1e872c0a4d98e53fa636692b879c1c72f4250aefbe77ad5a66a.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1696
- C:\Windows\spoolsv.exe
  "C:\Windows\spoolsv.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - NTFS ADS
  - Suspicious use of AdjustPrivilegeToken
  PID:1780

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\dJ6OWSKcGF1ypV2.exe

Filesize
25KB

MD5
8cb61970a4f4c9076db4d0e6bc3d1d44

SHA1
afca9cbc5eb02a661bbfd21acc51a594541ccac7

SHA256
c1be9388a414835004ea835d4dabf53cc2f0a8858c5f1349eaaceceff905db48

SHA512
b42fc7a2a93f6dedca5922fbe32e5821ffe8c8d8039c454720f1b4356b030da862d1190ffb4f38a4150fb5d18f185513abdba50de3168e48d4051d3c99073a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\dJ6OWSKcGF1ypV2.exe

Filesize
25KB

MD5
8cb61970a4f4c9076db4d0e6bc3d1d44

SHA1
afca9cbc5eb02a661bbfd21acc51a594541ccac7

SHA256
c1be9388a414835004ea835d4dabf53cc2f0a8858c5f1349eaaceceff905db48

SHA512
b42fc7a2a93f6dedca5922fbe32e5821ffe8c8d8039c454720f1b4356b030da862d1190ffb4f38a4150fb5d18f185513abdba50de3168e48d4051d3c99073a63

Download Submit
C:\Windows\spoolsv.exe

Filesize
25KB

MD5
82071fd2379c64429acf376487fcddff

SHA1
2da42c7eaa62ecee65757b441c939f12b52228fb

SHA256
272bd07fa6c2678fd96a026237a184fceffa65d319f6844bac582aff90ce25d8

SHA512
194bdbdf624ec425a095a44116032687c46b3e2370f3c436e2d5516dcc778824ff57fa69edfacb42e5e76e05894eb0a40acf32dcee3b80ba397f823ec82b6adb

Download Submit
C:\Windows\spoolsv.exe

Filesize
25KB

MD5
82071fd2379c64429acf376487fcddff

SHA1
2da42c7eaa62ecee65757b441c939f12b52228fb

SHA256
272bd07fa6c2678fd96a026237a184fceffa65d319f6844bac582aff90ce25d8

SHA512
194bdbdf624ec425a095a44116032687c46b3e2370f3c436e2d5516dcc778824ff57fa69edfacb42e5e76e05894eb0a40acf32dcee3b80ba397f823ec82b6adb

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads