2366bb5105b8f59eee8d84c315175697c650e88a7336a744e637a7977ca8b1f0

Analysis

max time kernel
160s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
10/10/2023, 22:52

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General

Target

2366bb5105b8f59eee8d84c315175697c650e88a7336a744e637a7977ca8b1f0.exe
Size

25KB
MD5

70e88239244fdd32f1a2ee4bb0bde46b
SHA1

29900303d53aaae11e2d6f8769be45de4a8c442e
SHA256

2366bb5105b8f59eee8d84c315175697c650e88a7336a744e637a7977ca8b1f0
SHA512

ec2db3c73dc40e2155836421fee44cdc3870aa2ecbca76af01f6afd259aff205fe1d681e7b6cc4d7d387d8360a03e4ed751ccb93e30f326464e96cc52b397b68
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjvq:8Q3LotOPNSQVwVVxGKEvKHrVq

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1888	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"	2366bb5105b8f59eee8d84c315175697c650e88a7336a744e637a7977ca8b1f0.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	spoolsv.exe
File created	C:\Windows\spoolsv.exe	2366bb5105b8f59eee8d84c315175697c650e88a7336a744e637a7977ca8b1f0.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	4368	2366bb5105b8f59eee8d84c315175697c650e88a7336a744e637a7977ca8b1f0.exe
Token: SeDebugPrivilege	1888	spoolsv.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4368 wrote to memory of 1888	4368	2366bb5105b8f59eee8d84c315175697c650e88a7336a744e637a7977ca8b1f0.exe	88
PID 4368 wrote to memory of 1888	4368	2366bb5105b8f59eee8d84c315175697c650e88a7336a744e637a7977ca8b1f0.exe	88
PID 4368 wrote to memory of 1888	4368	2366bb5105b8f59eee8d84c315175697c650e88a7336a744e637a7977ca8b1f0.exe	88

C:\Users\Admin\AppData\Local\Temp\2366bb5105b8f59eee8d84c315175697c650e88a7336a744e637a7977ca8b1f0.exe
"C:\Users\Admin\AppData\Local\Temp\2366bb5105b8f59eee8d84c315175697c650e88a7336a744e637a7977ca8b1f0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4368
- 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:1888

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
349KB

MD5
ca460dbd8e6f21448385d558d335b3ca

SHA1
640b548d6c294157c26a57226d35d684e43dd3eb

SHA256
69d5576cc5d98e68b00642451fe9518d425316abf35977d97c7c164f098f15d2

SHA512
7580652b7ee7469378dab472cc6fb96e12062e3fb3a111d5a56b850633424b5afe7f160b070f5318915e8ab7ca52e53eea01c4df9ffecc212c5131d976092e4d

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