c28ace65a9fe9393babde8886659f12386b88e0c7b62130af34219af52f3c2ae

Analysis

max time kernel
84s
max time network
42s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03-10-2022 01:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c28ace65a9fe9393babde8886659f12386b88e0c7b62130af34219af52f3c2ae.exe
Size

358KB
MD5

332517e32ff3a7b053fcfc7d8631f6d7
SHA1

6a101610a430c173385bae65a20ee89e9edf150f
SHA256

c28ace65a9fe9393babde8886659f12386b88e0c7b62130af34219af52f3c2ae
SHA512

94ab2362393a518121411b5b2dfcb421140477ee4d366d972bc2bbb10ba5d918e6cac71542e0ee476428fb60dba903d7934468b12087c86719ab5c614b7a8610
SSDEEP

6144:iJzoO83hBZzTl1yPSRit947EFYn4PFL1G1SJHdQv253m6n+aCyIK3ccnMxjl2el7:iJn8xpUPScv+y9Q2Q6W1K3DnsB2g7

Score

6^/10

bootkit persistence

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.
bootkit persistence

Bootkit
T1067

Processes:

c28ace65a9fe9393babde8886659f12386b88e0c7b62130af34219af52f3c2ae.exe

description ioc process

File opened for modification \??\PhysicalDrive0 c28ace65a9fe9393babde8886659f12386b88e0c7b62130af34219af52f3c2ae.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	c28ace65a9fe9393babde8886659f12386b88e0c7b62130af34219af52f3c2ae.exe

Modifies registry class 3 IoCs

Processes:

c28ace65a9fe9393babde8886659f12386b88e0c7b62130af34219af52f3c2ae.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	c28ace65a9fe9393babde8886659f12386b88e0c7b62130af34219af52f3c2ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	c28ace65a9fe9393babde8886659f12386b88e0c7b62130af34219af52f3c2ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	c28ace65a9fe9393babde8886659f12386b88e0c7b62130af34219af52f3c2ae.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

c28ace65a9fe9393babde8886659f12386b88e0c7b62130af34219af52f3c2ae.exe

pid process

1608 c28ace65a9fe9393babde8886659f12386b88e0c7b62130af34219af52f3c2ae.exe

pid	process
1608	c28ace65a9fe9393babde8886659f12386b88e0c7b62130af34219af52f3c2ae.exe

C:\Users\Admin\AppData\Local\Temp\c28ace65a9fe9393babde8886659f12386b88e0c7b62130af34219af52f3c2ae.exe
"C:\Users\Admin\AppData\Local\Temp\c28ace65a9fe9393babde8886659f12386b88e0c7b62130af34219af52f3c2ae.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
PID:1608

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1608-54-0x0000000000400000-0x0000000000636000-memory.dmp

Filesize
2.2MB

Download