489a624ea613e5cd71837fcd59804124db5faa9f86a3e7790547649b4fcdd1a4

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
18/08/2023, 21:22

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General

Target

489a624ea613e5cd71837fcd59804124db5faa9f86a3e7790547649b4fcdd1a4.exe
Size

25KB
MD5

ca835c40a948e53a99abe547585b991c
SHA1

cac6d79d0251cbc837f2db4fd00988d5295c4e49
SHA256

489a624ea613e5cd71837fcd59804124db5faa9f86a3e7790547649b4fcdd1a4
SHA512

f81a901d42e5a805c5bc5ddf0145350705d76bee7b532cfcf265413f5dda3201c9fef90b772bc0e487d5410b166516f2343b60c6b6494d86a5d04e2d9c75ae7d
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjvh:8Q3LotOPNSQVwVVxGKEvKHrVh

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2204	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"	489a624ea613e5cd71837fcd59804124db5faa9f86a3e7790547649b4fcdd1a4.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	489a624ea613e5cd71837fcd59804124db5faa9f86a3e7790547649b4fcdd1a4.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	2068	489a624ea613e5cd71837fcd59804124db5faa9f86a3e7790547649b4fcdd1a4.exe
Token: SeDebugPrivilege	2204	spoolsv.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 2204	2068	489a624ea613e5cd71837fcd59804124db5faa9f86a3e7790547649b4fcdd1a4.exe	28
PID 2068 wrote to memory of 2204	2068	489a624ea613e5cd71837fcd59804124db5faa9f86a3e7790547649b4fcdd1a4.exe	28
PID 2068 wrote to memory of 2204	2068	489a624ea613e5cd71837fcd59804124db5faa9f86a3e7790547649b4fcdd1a4.exe	28
PID 2068 wrote to memory of 2204	2068	489a624ea613e5cd71837fcd59804124db5faa9f86a3e7790547649b4fcdd1a4.exe	28

C:\Users\Admin\AppData\Local\Temp\489a624ea613e5cd71837fcd59804124db5faa9f86a3e7790547649b4fcdd1a4.exe
"C:\Users\Admin\AppData\Local\Temp\489a624ea613e5cd71837fcd59804124db5faa9f86a3e7790547649b4fcdd1a4.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2068
- 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:2204

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\TeiUyyP5c6WVWZh.exe

Filesize
25KB

MD5
297381a0340f11981ee99e779cdc4e96

SHA1
da154d4cbc2b0a8531a8a52b9a34fe194248d713

SHA256
90daf3ae7eabc539daf9484d7e4727ffbeb3fb633b9e4b2bbb4934b02f1ebf8c

SHA512
afd0056e6e5c8cd56d26ae59b5abaee68a66ccd33444578fef0a377413ea9b88debdd157e5948b332947aba4bc67bc8e83a185026326c54b4deacb2551a3093f

Download Submit
C:\Users\Admin\AppData\Local\Temp\TeiUyyP5c6WVWZh.exe

Filesize
25KB

MD5
297381a0340f11981ee99e779cdc4e96

SHA1
da154d4cbc2b0a8531a8a52b9a34fe194248d713

SHA256
90daf3ae7eabc539daf9484d7e4727ffbeb3fb633b9e4b2bbb4934b02f1ebf8c

SHA512
afd0056e6e5c8cd56d26ae59b5abaee68a66ccd33444578fef0a377413ea9b88debdd157e5948b332947aba4bc67bc8e83a185026326c54b4deacb2551a3093f

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

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Downloads