bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64

Analysis

max time kernel
153s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2022, 08:12

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General

Target

bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
Size

727KB
MD5

75a2b5a3189fe25452dd5aa23a6cee00
SHA1

44ed03dee530d3f61a71e78e8b7641c7f2cdb64e
SHA256

bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64
SHA512

4ba89fd771df0554846b7602e54099ca37ece2eb4d3fcc355ac6da76a35c6e0d970c8ff6986a93443d498cea15a6183a85af4b66e9342b41c0c96917065150ec
SSDEEP

12288:rwECaUglPnFsk7P0UahDyDT1+BRXjIjppgryXAGo1i:rwEC70qkgUahDuwR2ApU

Score

6^/10

bootkit persistence

Malware Config

Signatures

Enumerates connected drives 3 TTPs 22 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\m:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\n:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\u:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\v:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\z:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\r:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\s:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\e:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\g:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\h:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\i:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\o:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\p:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\w:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\x:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\y:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\f:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\k:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\q:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\j:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\l:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
File opened (read-only)	\??\t:	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe

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

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe

C:\Users\Admin\AppData\Local\Temp\bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe
"C:\Users\Admin\AppData\Local\Temp\bbf5700aac154ebdcf10d5216a8d306bebde1d84579a62603a6fb526f108fe64.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:3040

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Bootkit

T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3040-132-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

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