Analysis
- max time kernel
155s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20220721-en - resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system - submitted
24/07/2022, 13:24
Static task
static1
Behavioral task
behavioral1
Sample
f85ec35e69a57dabbf7aa0243dd33c42a9ca8ce8d86f70bbce85786a2b1831de.exe
Resource
win7-20220718-en
4 signatures
150 seconds
General
- Target f85ec35e69a57dabbf7aa0243dd33c42a9ca8ce8d86f70bbce85786a2b1831de.exe
- Size 321KB
- Sample220724-qnrpgsdfb9
- SHA256 f85ec35e69a57dabbf7aa0243dd33c42a9ca8ce8d86f70bbce85786a2b1831de
- MD5 c1039ca17cafd621220b9bfa40b2ca0f
- SHA1 b954a56f9d76aa862b31369df6c2a3ed41df6abb
- SHA512 1daa1f178f0a169b27ae95e647431f42ae850e3e18aa17cd199bcbcacd024bca8cb1f55d6a66e32efe44a41a85e51732d0fb2aade55b1e3425dd4ef64678e41f
- MD5 SHA1 SHA512
Malware Config
Signatures
- Drops desktop.ini file(s) 2 IoCs
description ioc Process File opened for modification C:\Windows\assembly\Desktop.ini f85ec35e69a57dabbf7aa0243dd33c42a9ca8ce8d86f70bbce85786a2b1831de.exe File created C:\Windows\assembly\Desktop.ini f85ec35e69a57dabbf7aa0243dd33c42a9ca8ce8d86f70bbce85786a2b1831de.exe - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini f85ec35e69a57dabbf7aa0243dd33c42a9ca8ce8d86f70bbce85786a2b1831de.exe File opened for modification C:\Windows\assembly\Desktop.ini f85ec35e69a57dabbf7aa0243dd33c42a9ca8ce8d86f70bbce85786a2b1831de.exe File opened for modification C:\Windows\assembly f85ec35e69a57dabbf7aa0243dd33c42a9ca8ce8d86f70bbce85786a2b1831de.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1680 f85ec35e69a57dabbf7aa0243dd33c42a9ca8ce8d86f70bbce85786a2b1831de.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1680 f85ec35e69a57dabbf7aa0243dd33c42a9ca8ce8d86f70bbce85786a2b1831de.exe Token: 33 1680 f85ec35e69a57dabbf7aa0243dd33c42a9ca8ce8d86f70bbce85786a2b1831de.exe Token: SeIncBasePriorityPrivilege 1680 f85ec35e69a57dabbf7aa0243dd33c42a9ca8ce8d86f70bbce85786a2b1831de.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1680 f85ec35e69a57dabbf7aa0243dd33c42a9ca8ce8d86f70bbce85786a2b1831de.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f85ec35e69a57dabbf7aa0243dd33c42a9ca8ce8d86f70bbce85786a2b1831de.exe"C:\Users\Admin\AppData\Local\Temp\f85ec35e69a57dabbf7aa0243dd33c42a9ca8ce8d86f70bbce85786a2b1831de.exe"1⤵
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1680
-
C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:972