7c6e465c4a1962bba8e763a22bf7f802f78d1b9464f4ab00012495ed5120fb47

Analysis

max time kernel
169s
max time network
181s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 12:45

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General

Target

18ed86213679580f70af91db159e6a62.exe
Size

543KB
MD5

18ed86213679580f70af91db159e6a62
SHA1

05fb7ac4f2926873c40d130d61edabdc9d0fe370
SHA256

7c6e465c4a1962bba8e763a22bf7f802f78d1b9464f4ab00012495ed5120fb47
SHA512

ead487d61af12f4dc6d822e14ccf6f0466506f8329dceae58d6ba20a779ea7469cd52d1c72896c19b26d17d55c84a861e566a2c255eba43802c6ce2b32f1862c
SSDEEP

6144:XGNV6B0bfMC5/P5k0OZK1xItgDHHeV1dj29e6YlFFiJOcETDLsuqoyMkIBwQWj:XGNG0jMC5/21Zr8+FF1rsuWMRWj

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/4840-0-0x0000000000400000-0x0000000000488000-memory.dmp	upx
behavioral2/memory/4840-1-0x0000000000400000-0x0000000000488000-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)	\??\n:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\p:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\q:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\t:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\y:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\g:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\j:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\l:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\r:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\i:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\m:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\o:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\u:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\w:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\e:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\h:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\k:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\s:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\v:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\x:	18ed86213679580f70af91db159e6a62.exe
File opened (read-only)	\??\z:	18ed86213679580f70af91db159e6a62.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	18ed86213679580f70af91db159e6a62.exe

C:\Users\Admin\AppData\Local\Temp\18ed86213679580f70af91db159e6a62.exe
"C:\Users\Admin\AppData\Local\Temp\18ed86213679580f70af91db159e6a62.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:4840

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/4840-0-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/4840-1-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads