Analysis
- max time kernel
153s - max time network
160s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
21/02/2023, 20:04
Static task
static1
Behavioral task
behavioral1
Sample
ChromiumUpdater.exe
Resource
win7-20230220-en
2 signatures
150 seconds
General
- Target ChromiumUpdater.exe
- Size 800.0MB
- Sample230221-yteacagc95
- SHA256 1eb1fd9face0a477e82e40f2e18cd9d305202d69f2830ecbdfe8299ba8d391b5
- MD5 08cdb070611396e11631d07d8edffa5e
- SHA1 f335b698268881904bbe2eceb6e24354de2a08ad
- SHA512 6637484723ac59f09abbdc747657aa0d7271a54812a44166bbb70017de6a75c3a0568f6202df6d296ae8c94cd7715950c9976905b9072fbb66828c53ea0d3c7d
- SSDEEP 49152:mtnc2azvgRILo/tSXD+xMCuBoYdo0U5LJi0UaccLLK/nz9UlT5+07+d/VJRnpHJy:YWzo+0/0XiMCCzU5LJdoMC9w407+VR9
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
aurora
C2
-
77.91.124.12:8081
Signatures
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion ChromiumUpdater.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion ChromiumUpdater.exe