b2723185f7cca48df2c71d53bba03995430178a92e27118c3be86dc81c8f69cb

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
21-08-2023 01:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b2723185f7cca48df2c71d53bba03995430178a92e27118c3be86dc81c8f69cb.exe
Size

25KB
MD5

85e5bdbe07530f068811ff291d7bdb3d
SHA1

f68ad2e6749a41d5b18b85eb739916c8ac791053
SHA256

b2723185f7cca48df2c71d53bba03995430178a92e27118c3be86dc81c8f69cb
SHA512

43afbb488fe78fa65342033394d6e443bb273b33ad83d493ae883bd23d4f7c159cce443cc7737f4229ac040801f763c5b993add1b3d45e4c611f6cf978d26b29
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjvq:8Q3LotOPNSQVwVVxGKEvKHrVq

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2572	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"	b2723185f7cca48df2c71d53bba03995430178a92e27118c3be86dc81c8f69cb.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	b2723185f7cca48df2c71d53bba03995430178a92e27118c3be86dc81c8f69cb.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	2820	b2723185f7cca48df2c71d53bba03995430178a92e27118c3be86dc81c8f69cb.exe
Token: SeDebugPrivilege	2572	spoolsv.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2820 wrote to memory of 2572	2820	b2723185f7cca48df2c71d53bba03995430178a92e27118c3be86dc81c8f69cb.exe	28
PID 2820 wrote to memory of 2572	2820	b2723185f7cca48df2c71d53bba03995430178a92e27118c3be86dc81c8f69cb.exe	28
PID 2820 wrote to memory of 2572	2820	b2723185f7cca48df2c71d53bba03995430178a92e27118c3be86dc81c8f69cb.exe	28
PID 2820 wrote to memory of 2572	2820	b2723185f7cca48df2c71d53bba03995430178a92e27118c3be86dc81c8f69cb.exe	28

C:\Users\Admin\AppData\Local\Temp\b2723185f7cca48df2c71d53bba03995430178a92e27118c3be86dc81c8f69cb.exe
"C:\Users\Admin\AppData\Local\Temp\b2723185f7cca48df2c71d53bba03995430178a92e27118c3be86dc81c8f69cb.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2820
- 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:2572

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\F4QfaiV1wVXnNw6.exe

Filesize
25KB

MD5
ca3c96ef53338d37eb5a88c38f471143

SHA1
9f5fe23ef2e451f33b34d5caaf0e904ddd61dc99

SHA256
e8470bcb24e6fe51037efaa096dfeb45d41e99720375a10fae76bdd2cb037f6c

SHA512
c33589bcd4ee3b31707c2480acb913e5833e381a2a240270d9bdcf0b2a44211a8e0fc496c1b7c4bfb9497d853534696c29571b4e665b1ff115e8b88acc485e6d

Download Submit
C:\Users\Admin\AppData\Local\Temp\F4QfaiV1wVXnNw6.exe

Filesize
25KB

MD5
ca3c96ef53338d37eb5a88c38f471143

SHA1
9f5fe23ef2e451f33b34d5caaf0e904ddd61dc99

SHA256
e8470bcb24e6fe51037efaa096dfeb45d41e99720375a10fae76bdd2cb037f6c

SHA512
c33589bcd4ee3b31707c2480acb913e5833e381a2a240270d9bdcf0b2a44211a8e0fc496c1b7c4bfb9497d853534696c29571b4e665b1ff115e8b88acc485e6d

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