7bdbc9c96d08ae37f7ec2845584727ee301a7a26d1bc03b015b52d5804caffbb | Triage

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 20:41

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General

Target

DumpUper.exe
Size

686KB
MD5

ce1696485ad018ad2bee84be3875b049
SHA1

49ec38b481f5a946dc6c3d8cfebc9503a7783548
SHA256

5a886bb855189d4f9344f63a2aef3cbcbec4e9dc8afa411721561758cd0e0b46
SHA512

92e2787fdf1b4e24d4d3a3a02ba1327efbd05d83f5de74bec86f1f7b4300728ecb7fe2952562658c8e60e64370944205a558e2569c0dfb74316fddd6c039cc64
SSDEEP

12288:8QGJD2hWogy5E1I4mkdjA06zkRUDWOOdeSnLMmATCZLM0Kf0PJ1Kcs:UXsEawdMkRlBeS4PTC08Jsr

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:

DumpUper.exe

description ioc process

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

C:\Users\Admin\AppData\Local\Temp\DumpUper.exe
"C:\Users\Admin\AppData\Local\Temp\DumpUper.exe"
1⤵
- Writes to the Master Boot Record (MBR)
PID:4820

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Pre-OS Boot

Bootkit

Privilege Escalation

Defense Evasion

Pre-OS Boot

Bootkit

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4820-0-0x00000000016C0000-0x00000000016C1000-memory.dmp

Filesize
4KB

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