5fbf26d30c431c9f15a0afaf9dcd2c6996215066f85a6742d7ff3a7646a61bb4

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
26-05-2024 03:40

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General

Target

5fbf26d30c431c9f15a0afaf9dcd2c6996215066f85a6742d7ff3a7646a61bb4.exe
Size

8.7MB
MD5

9dd0d615796004118c7f1afa4c93381e
SHA1

9753fa15e1d1b950136101c35508ab040b5df982
SHA256

5fbf26d30c431c9f15a0afaf9dcd2c6996215066f85a6742d7ff3a7646a61bb4
SHA512

f51174e7937db579986485598b3193e2d7876c101fce43640f537318a076db75bf744cc22e7be0debfad73e2aee1bc66f9d3793116202d4a5010b4cc40500b1d
SSDEEP

196608:EY+akdrS3zGRssZ2K/S/2Y5LIiqGUKNKy8:E7V5gzY1//EFKy

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
T1542.003

Processes:

5fbf26d30c431c9f15a0afaf9dcd2c6996215066f85a6742d7ff3a7646a61bb4.exe

description ioc process

File opened for modification \??\PhysicalDrive0 5fbf26d30c431c9f15a0afaf9dcd2c6996215066f85a6742d7ff3a7646a61bb4.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

5fbf26d30c431c9f15a0afaf9dcd2c6996215066f85a6742d7ff3a7646a61bb4.exe

pid process

352 5fbf26d30c431c9f15a0afaf9dcd2c6996215066f85a6742d7ff3a7646a61bb4.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

5fbf26d30c431c9f15a0afaf9dcd2c6996215066f85a6742d7ff3a7646a61bb4.exe

pid process

352 5fbf26d30c431c9f15a0afaf9dcd2c6996215066f85a6742d7ff3a7646a61bb4.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	5fbf26d30c431c9f15a0afaf9dcd2c6996215066f85a6742d7ff3a7646a61bb4.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

5fbf26d30c431c9f15a0afaf9dcd2c6996215066f85a6742d7ff3a7646a61bb4.exe

pid	process
352	5fbf26d30c431c9f15a0afaf9dcd2c6996215066f85a6742d7ff3a7646a61bb4.exe
352	5fbf26d30c431c9f15a0afaf9dcd2c6996215066f85a6742d7ff3a7646a61bb4.exe
352	5fbf26d30c431c9f15a0afaf9dcd2c6996215066f85a6742d7ff3a7646a61bb4.exe

C:\Users\Admin\AppData\Local\Temp\5fbf26d30c431c9f15a0afaf9dcd2c6996215066f85a6742d7ff3a7646a61bb4.exe
"C:\Users\Admin\AppData\Local\Temp\5fbf26d30c431c9f15a0afaf9dcd2c6996215066f85a6742d7ff3a7646a61bb4.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/352-0-0x0000000002C50000-0x0000000002DF7000-memory.dmp

Filesize
1.7MB

Download
memory/352-1-0x0000000002C50000-0x0000000002DF7000-memory.dmp

Filesize
1.7MB

Download
memory/352-3-0x0000000002C50000-0x0000000002DF7000-memory.dmp

Filesize
1.7MB

Download
memory/352-2-0x0000000000400000-0x000000000130B000-memory.dmp

Filesize
15.0MB

Download
memory/352-6-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/352-21-0x00000000014B0000-0x00000000014B1000-memory.dmp

Filesize
4KB

Download
memory/352-18-0x00000000014A0000-0x00000000014A1000-memory.dmp

Filesize
4KB

Download
memory/352-23-0x00000000014B0000-0x00000000014B1000-memory.dmp

Filesize
4KB

Download
memory/352-34-0x0000000000400000-0x000000000130B000-memory.dmp

Filesize
15.0MB

Download
memory/352-33-0x00000000014D0000-0x00000000014D1000-memory.dmp

Filesize
4KB

Download
memory/352-37-0x0000000000625000-0x0000000000A56000-memory.dmp

Filesize
4.2MB

Download
memory/352-31-0x00000000014D0000-0x00000000014D1000-memory.dmp

Filesize
4KB

Download
memory/352-28-0x00000000014C0000-0x00000000014C1000-memory.dmp

Filesize
4KB

Download
memory/352-26-0x00000000014C0000-0x00000000014C1000-memory.dmp

Filesize
4KB

Download
memory/352-38-0x0000000000400000-0x000000000130B000-memory.dmp

Filesize
15.0MB

Download
memory/352-16-0x00000000014A0000-0x00000000014A1000-memory.dmp

Filesize
4KB

Download
memory/352-13-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/352-11-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/352-9-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/352-8-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/352-4-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/352-39-0x0000000000400000-0x000000000130B000-memory.dmp

Filesize
15.0MB

Download
memory/352-40-0x0000000002C50000-0x0000000002DF7000-memory.dmp

Filesize
1.7MB

Download
memory/352-41-0x0000000000400000-0x000000000130B000-memory.dmp

Filesize
15.0MB

Download