07ee9f2eaf43a634b49f953f7233599f8c432d7fd82a02568fabf56d00d7084b

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
09-10-2023 16:46

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General

Target

07ee9f2eaf43a634b49f953f7233599f8c432d7fd82a02568fabf56d00d7084b.exe
Size

11.6MB
MD5

9f38b9593258df2cf01a7546f6dd95ed
SHA1

3ba4d1d57438fda22836daedaca66663e2bd4fe6
SHA256

07ee9f2eaf43a634b49f953f7233599f8c432d7fd82a02568fabf56d00d7084b
SHA512

0502cb0b607278e58eeb5a691318bf1cc013d4ba9d8409e42a88eb2596bb9a65e10bc70b109c4c1372d2b183428afdcff1b315b0f0eedfdb40ed8d1e8f284e92
SSDEEP

196608:/zldA7NU0lB5gDbTg78kE8DHkmAiOYahvFveNMb2JGsZZymsIB6Ypd7W:LgnBqXTgFkThvFlb2JGsZQmzP7W

Score

7^/10

bootkit persistence upx vmprotect

Malware Config

Signatures

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2404-40-0x00000000003E0000-0x00000000003EB000-memory.dmp	upx
behavioral1/memory/2404-41-0x00000000003E0000-0x00000000003EB000-memory.dmp	upx
behavioral1/memory/2404-43-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-44-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-47-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-45-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-49-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-51-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-53-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-55-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-58-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-61-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-63-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-65-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-67-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-69-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-73-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-76-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-79-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-82-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-85-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-88-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-91-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-94-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-96-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/2404-98-0x0000000010000000-0x000000001003E000-memory.dmp	upx

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/2404-5-0x0000000000400000-0x0000000001F0F000-memory.dmp	vmprotect
behavioral1/memory/2404-56-0x0000000000400000-0x0000000001F0F000-memory.dmp	vmprotect
behavioral1/memory/2404-99-0x0000000000400000-0x0000000001F0F000-memory.dmp	vmprotect

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	07ee9f2eaf43a634b49f953f7233599f8c432d7fd82a02568fabf56d00d7084b.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2404	07ee9f2eaf43a634b49f953f7233599f8c432d7fd82a02568fabf56d00d7084b.exe
2404	07ee9f2eaf43a634b49f953f7233599f8c432d7fd82a02568fabf56d00d7084b.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2404	07ee9f2eaf43a634b49f953f7233599f8c432d7fd82a02568fabf56d00d7084b.exe
2404	07ee9f2eaf43a634b49f953f7233599f8c432d7fd82a02568fabf56d00d7084b.exe
2404	07ee9f2eaf43a634b49f953f7233599f8c432d7fd82a02568fabf56d00d7084b.exe

C:\Users\Admin\AppData\Local\Temp\07ee9f2eaf43a634b49f953f7233599f8c432d7fd82a02568fabf56d00d7084b.exe
"C:\Users\Admin\AppData\Local\Temp\07ee9f2eaf43a634b49f953f7233599f8c432d7fd82a02568fabf56d00d7084b.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2404

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

Loading Replay Monitor...

Downloads

memory/2404-0-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2404-2-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2404-5-0x0000000000400000-0x0000000001F0F000-memory.dmp

Filesize
27.1MB

Download
memory/2404-6-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2404-4-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2404-8-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2404-10-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2404-13-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2404-15-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2404-18-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2404-20-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2404-23-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/2404-30-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2404-28-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download
memory/2404-25-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/2404-31-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2404-33-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2404-35-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2404-36-0x0000000076FC0000-0x0000000076FC1000-memory.dmp

Filesize
4KB

Download
memory/2404-40-0x00000000003E0000-0x00000000003EB000-memory.dmp

Filesize
44KB

Download
memory/2404-41-0x00000000003E0000-0x00000000003EB000-memory.dmp

Filesize
44KB

Download
memory/2404-43-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-44-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-47-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-45-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-49-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-51-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-53-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-56-0x0000000000400000-0x0000000001F0F000-memory.dmp

Filesize
27.1MB

Download
memory/2404-55-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-58-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-61-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-63-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-65-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-67-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-69-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-73-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-76-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-79-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-82-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-85-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-88-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-91-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-94-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-96-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-97-0x0000000003790000-0x0000000003791000-memory.dmp

Filesize
4KB

Download
memory/2404-98-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/2404-99-0x0000000000400000-0x0000000001F0F000-memory.dmp

Filesize
27.1MB

Download