15057376400ddba044817a9e75b1707439ad2cb95be11425cccff6afb43bb079

Analysis

max time kernel
143s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
15-11-2023 02:51

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General

Target

15057376400ddba044817a9e75b1707439ad2cb95be11425cccff6afb43bb079.exe
Size

4.2MB
MD5

3b18588623fff071e9c04ee4c1389f43
SHA1

d799e9878f974489f7254846f89465ffd55fdaa3
SHA256

15057376400ddba044817a9e75b1707439ad2cb95be11425cccff6afb43bb079
SHA512

845faab1feb267371b1874c3b4097cae5b7adfcb52018c371a24d680206d30b7298166faec3f09d83603344a1419a5fee978d564148e3394398e178c03d1128b
SSDEEP

49152:LhE0OCNLt2s/AdJ1QMOZDzYLuos/sL6Qah0eXQEjjVHziQdWhbB86LdbaclqmVDa:LpNvMOGSos/sL+h0eXVRsm0qmhylpYm

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

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	15057376400ddba044817a9e75b1707439ad2cb95be11425cccff6afb43bb079.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4504	15057376400ddba044817a9e75b1707439ad2cb95be11425cccff6afb43bb079.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4832	4504	WerFault.exe	84

C:\Users\Admin\AppData\Local\Temp\15057376400ddba044817a9e75b1707439ad2cb95be11425cccff6afb43bb079.exe
"C:\Users\Admin\AppData\Local\Temp\15057376400ddba044817a9e75b1707439ad2cb95be11425cccff6afb43bb079.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:4504
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4504 -s 264
  2⤵
  - Program crash
  PID:4832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4504 -ip 4504
1⤵
PID:2824

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/4504-0-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4504-1-0x00000000028F0000-0x00000000029C3000-memory.dmp

Filesize
844KB

Download
memory/4504-2-0x0000000000400000-0x0000000000A93000-memory.dmp

Filesize
6.6MB

Download
memory/4504-3-0x00000000028F0000-0x00000000029C3000-memory.dmp

Filesize
844KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads