62dd1e16509c29d399a093729a706862150b8644c06cee4b209469f2f9a40b33

Analysis

max time kernel
142s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2023 09:41

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General

Target

62dd1e16509c29d399a093729a706862150b8644c06cee4b209469f2f9a40b33.exe
Size

11.0MB
MD5

73d9e14aa72021655e6df11a3a9941d2
SHA1

5146ab9bb679ffaecb1c3c460e92e2eef92b8009
SHA256

62dd1e16509c29d399a093729a706862150b8644c06cee4b209469f2f9a40b33
SHA512

1f1245a79cbbae394a2e19d292499f3056cc6096ff6deb6d1c3f086eca7a5fa56e660eceb0ddee1f00a7f2c3fb27694fe0ebc996d4ab6b58d2b7c266269228ce
SSDEEP

196608:UdA1S2LxrCh9WL1dhsYbD2L7464SJfjM71QMvHcdBGCihCduVsgYJ1zvneuCJ:QExrlnhsceSSFjM72NdECmCUGggzv

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
behavioral2/memory/4364-13-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-14-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-15-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-17-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-20-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-23-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-25-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-27-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-30-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-32-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-34-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-37-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-39-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-41-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-43-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-45-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-47-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-49-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-51-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-53-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-55-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-57-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-59-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-65-0x0000000005710000-0x0000000005728000-memory.dmp	upx
behavioral2/memory/4364-66-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral2/memory/4364-74-0x0000000005710000-0x0000000005728000-memory.dmp	upx

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/4364-4-0x0000000000400000-0x0000000001B45000-memory.dmp	vmprotect
behavioral2/memory/4364-10-0x0000000000400000-0x0000000001B45000-memory.dmp	vmprotect
behavioral2/memory/4364-35-0x0000000000400000-0x0000000001B45000-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	62dd1e16509c29d399a093729a706862150b8644c06cee4b209469f2f9a40b33.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4364	62dd1e16509c29d399a093729a706862150b8644c06cee4b209469f2f9a40b33.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4364	62dd1e16509c29d399a093729a706862150b8644c06cee4b209469f2f9a40b33.exe
4364	62dd1e16509c29d399a093729a706862150b8644c06cee4b209469f2f9a40b33.exe
4364	62dd1e16509c29d399a093729a706862150b8644c06cee4b209469f2f9a40b33.exe
4364	62dd1e16509c29d399a093729a706862150b8644c06cee4b209469f2f9a40b33.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeManageVolumePrivilege	720	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4364	62dd1e16509c29d399a093729a706862150b8644c06cee4b209469f2f9a40b33.exe
4364	62dd1e16509c29d399a093729a706862150b8644c06cee4b209469f2f9a40b33.exe
4364	62dd1e16509c29d399a093729a706862150b8644c06cee4b209469f2f9a40b33.exe

C:\Users\Admin\AppData\Local\Temp\62dd1e16509c29d399a093729a706862150b8644c06cee4b209469f2f9a40b33.exe
"C:\Users\Admin\AppData\Local\Temp\62dd1e16509c29d399a093729a706862150b8644c06cee4b209469f2f9a40b33.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4364

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:4296

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:720

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/720-78-0x0000023353340000-0x0000023353350000-memory.dmp

Filesize
64KB

Download
memory/4364-37-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-77-0x00000000058B0000-0x00000000058B1000-memory.dmp

Filesize
4KB

Download
memory/4364-3-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download
memory/4364-4-0x0000000000400000-0x0000000001B45000-memory.dmp

Filesize
23.3MB

Download
memory/4364-5-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/4364-6-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/4364-7-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/4364-8-0x00000000022A0000-0x00000000022A1000-memory.dmp

Filesize
4KB

Download
memory/4364-10-0x0000000000400000-0x0000000001B45000-memory.dmp

Filesize
23.3MB

Download
memory/4364-13-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-14-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-15-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-17-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-20-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-23-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-25-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-39-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-30-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-32-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-34-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-35-0x0000000000400000-0x0000000001B45000-memory.dmp

Filesize
23.3MB

Download
memory/4364-0-0x0000000001BA0000-0x0000000001BA1000-memory.dmp

Filesize
4KB

Download
memory/4364-43-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-2-0x0000000002230000-0x0000000002231000-memory.dmp

Filesize
4KB

Download
memory/4364-27-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-45-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-47-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-49-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-51-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-53-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-55-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-57-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-59-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-65-0x0000000005710000-0x0000000005728000-memory.dmp

Filesize
96KB

Download
memory/4364-66-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-67-0x0000000006CE0000-0x0000000006E93000-memory.dmp

Filesize
1.7MB

Download
memory/4364-68-0x0000000006CE0000-0x0000000006E93000-memory.dmp

Filesize
1.7MB

Download
memory/4364-69-0x0000000003D80000-0x0000000003D81000-memory.dmp

Filesize
4KB

Download
memory/4364-70-0x0000000005750000-0x0000000005751000-memory.dmp

Filesize
4KB

Download
memory/4364-72-0x00000000058C0000-0x00000000058C1000-memory.dmp

Filesize
4KB

Download
memory/4364-73-0x00000000058B0000-0x00000000058B1000-memory.dmp

Filesize
4KB

Download
memory/4364-74-0x0000000005710000-0x0000000005728000-memory.dmp

Filesize
96KB

Download
memory/4364-75-0x0000000006CE0000-0x0000000006E93000-memory.dmp

Filesize
1.7MB

Download
memory/4364-76-0x00000000058C0000-0x00000000058C1000-memory.dmp

Filesize
4KB

Download
memory/4364-41-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/4364-1-0x0000000001D00000-0x0000000001D01000-memory.dmp

Filesize
4KB

Download