ab0093c8475fa411dd86016b2ba3573e647d53a021a6b850a95de56395a119be

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
29/10/2023, 18:36

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General

Target

ab0093c8475fa411dd86016b2ba3573e647d53a021a6b850a95de56395a119be.exe
Size

25KB
MD5

79d894525f1324f85c98e68b2fd3f474
SHA1

5529ee0a058c054ac3ccc0e8126cf94c6f811681
SHA256

ab0093c8475fa411dd86016b2ba3573e647d53a021a6b850a95de56395a119be
SHA512

93ae3b133cddb77f567b1bafa1bbdd08d7109d7cb560804fbb6ac35df2c43976e368dfa210b61cdc7b039947c79ccc593861d517d89a7abe4909cd6bac4f889c
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjvFlK/:8Q3LotOPNSQVwVVxGKEvKHrVFg

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1916	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"	ab0093c8475fa411dd86016b2ba3573e647d53a021a6b850a95de56395a119be.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	ab0093c8475fa411dd86016b2ba3573e647d53a021a6b850a95de56395a119be.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	1400	ab0093c8475fa411dd86016b2ba3573e647d53a021a6b850a95de56395a119be.exe
Token: SeDebugPrivilege	1916	spoolsv.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1400 wrote to memory of 1916	1400	ab0093c8475fa411dd86016b2ba3573e647d53a021a6b850a95de56395a119be.exe	85
PID 1400 wrote to memory of 1916	1400	ab0093c8475fa411dd86016b2ba3573e647d53a021a6b850a95de56395a119be.exe	85
PID 1400 wrote to memory of 1916	1400	ab0093c8475fa411dd86016b2ba3573e647d53a021a6b850a95de56395a119be.exe	85

C:\Users\Admin\AppData\Local\Temp\ab0093c8475fa411dd86016b2ba3573e647d53a021a6b850a95de56395a119be.exe
"C:\Users\Admin\AppData\Local\Temp\ab0093c8475fa411dd86016b2ba3573e647d53a021a6b850a95de56395a119be.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1400
- 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:1916

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\Microsoft\Office\16.0\excel.exe_Rules.xml

Filesize
348KB

MD5
442780a4f05aea5250f3ecce44656fb6

SHA1
b92b7fb66dd891141cfcacd37d87bc3ab1c97289

SHA256
8ffd2d06b3c2c69450391a02465b968a12bf727ec64bfbf56c17d723f05f1892

SHA512
58394dd7df6b24c6c327ccc6c15f285ecd71d94ad575100e97e483d5414b139a106286cebd4a086cbd1597df0c587d7695ebcc8ac52a1c00a93d9b69d011a1bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\mqxMAwKic5ppF6m.exe

Filesize
25KB

MD5
7e001c3e535b4c5adaf97dddfecdf779

SHA1
f458f04569b5b2ffefb0dea7014bb3c6dc98f908

SHA256
f7fde7283fcee6054c34a6477e1539db7150485b599e184dd32343b9863c1f78

SHA512
79c55e0ec240c18fece76dbe3a22e6eed15c5938169aefdadfaf96c038e832489ccfa263f9ed8466d8b911baa3da859b19660324156fc345259fbacef724f9d5

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