41d9fdcd9b89043c5a3fff5833a4b51eb06171da132969ead810c1216e927189

Analysis

max time kernel
145s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2023 05:04

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General

Target

06b0f47cd1518663dcfb4790a26d10bd.exe
Size

202KB
MD5

06b0f47cd1518663dcfb4790a26d10bd
SHA1

5a3b9c387d2eb10d101910a8127d6588f867902a
SHA256

41d9fdcd9b89043c5a3fff5833a4b51eb06171da132969ead810c1216e927189
SHA512

e3eeaeed3f160c4f01bc4411436b913ef4a624d9b4e19a5adb02e91a38535b1b643c57c6f682e95ec79cfcba861c59d7cace16838245b993944be406f36ccbd8
SSDEEP

6144:nlworAjs+leb94CjRNUJ/HbdJnJMRAecEkH:nlHWleb94CsTdhSzsH

Score

7^/10

bootkit persistence upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3200-0-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral2/memory/3200-1-0x0000000000400000-0x0000000000475000-memory.dmp	upx

Enumerates connected drives 3 TTPs 21 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:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\o:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\q:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\s:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\w:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\y:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\e:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\n:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\z:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\g:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\h:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\i:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\r:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\t:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\u:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\x:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\j:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\k:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\l:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\p:	06b0f47cd1518663dcfb4790a26d10bd.exe
File opened (read-only)	\??\v:	06b0f47cd1518663dcfb4790a26d10bd.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

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	06b0f47cd1518663dcfb4790a26d10bd.exe

C:\Users\Admin\AppData\Local\Temp\06b0f47cd1518663dcfb4790a26d10bd.exe
"C:\Users\Admin\AppData\Local\Temp\06b0f47cd1518663dcfb4790a26d10bd.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:3200

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

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/3200-0-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/3200-1-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads