d0c1fb6ab4ede0501a801b509909bcdf5e8595034c78906670623503fe89fbd6

Analysis

max time kernel
140s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
07-10-2023 15:55

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General

Target

d0c1fb6ab4ede0501a801b509909bcdf5e8595034c78906670623503fe89fbd6.exe
Size

4.2MB
MD5

e48c7703b105b5a42208e77fe4ca6f0b
SHA1

f11b49864c3024c820d4f5c9ef9327ce1581268c
SHA256

d0c1fb6ab4ede0501a801b509909bcdf5e8595034c78906670623503fe89fbd6
SHA512

10557a220a3a1b9059c572d9e8f99aed3221ed5587001b1ccfd65afa15426dee8c4a515ab5fef483850eab3b13ff6871c254bc0c3a50f639f5a8ba51980916f0
SSDEEP

98304:3vNx69m78P7+d/pZSVsNHdbRDGLsLhylpYmZL:2Y7JjT99IiwL

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	d0c1fb6ab4ede0501a801b509909bcdf5e8595034c78906670623503fe89fbd6.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
5108	d0c1fb6ab4ede0501a801b509909bcdf5e8595034c78906670623503fe89fbd6.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2984	5108	WerFault.exe	81

C:\Users\Admin\AppData\Local\Temp\d0c1fb6ab4ede0501a801b509909bcdf5e8595034c78906670623503fe89fbd6.exe
"C:\Users\Admin\AppData\Local\Temp\d0c1fb6ab4ede0501a801b509909bcdf5e8595034c78906670623503fe89fbd6.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:5108
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 276
  2⤵
  - Program crash
  PID:2984

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5108 -ip 5108
1⤵
PID:3480

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/5108-0-0x0000000000400000-0x0000000000A6E000-memory.dmp

Filesize
6.4MB

Download
memory/5108-1-0x0000000002780000-0x0000000002853000-memory.dmp

Filesize
844KB

Download
memory/5108-2-0x0000000000400000-0x0000000000A6E000-memory.dmp

Filesize
6.4MB

Download
memory/5108-3-0x0000000002780000-0x0000000002853000-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