Analysis
-
max time kernel
45s -
max time network
64s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03-12-2022 18:22
Static task
static1
Behavioral task
behavioral1
Sample
26800915f6ec6e7c9eb79acb7c7fddd111da46ae93eba81777afed832172bf2f.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
26800915f6ec6e7c9eb79acb7c7fddd111da46ae93eba81777afed832172bf2f.exe
Resource
win10v2004-20220812-en
General
-
Target
26800915f6ec6e7c9eb79acb7c7fddd111da46ae93eba81777afed832172bf2f.exe
-
Size
1.8MB
-
MD5
40659d464a616b687dd290e3fbf53c6e
-
SHA1
c6b81d65a2f5dbe6a7c9ddf40d9fbc31cf86063d
-
SHA256
26800915f6ec6e7c9eb79acb7c7fddd111da46ae93eba81777afed832172bf2f
-
SHA512
0330516c8b918108e674f993380024a3793147788915e72191fe64b2f58556f430521b970ab468915d290e6198a34f21d26e9515fea42e1dae0cf418c82fbe43
-
SSDEEP
49152:gGFQaiH0Ym7XUUTrY8V6+PKulzuswv5U4ch:fFaUYmjl0KBzmU5
Malware Config
Signatures
-
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 26800915f6ec6e7c9eb79acb7c7fddd111da46ae93eba81777afed832172bf2f.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main 26800915f6ec6e7c9eb79acb7c7fddd111da46ae93eba81777afed832172bf2f.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1900 26800915f6ec6e7c9eb79acb7c7fddd111da46ae93eba81777afed832172bf2f.exe 1900 26800915f6ec6e7c9eb79acb7c7fddd111da46ae93eba81777afed832172bf2f.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\26800915f6ec6e7c9eb79acb7c7fddd111da46ae93eba81777afed832172bf2f.exe"C:\Users\Admin\AppData\Local\Temp\26800915f6ec6e7c9eb79acb7c7fddd111da46ae93eba81777afed832172bf2f.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1900