99db95c29b120854fcb093b3574ea8d13644908a0788e6b844902d75504489f4

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 07:06

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General

Target

0d9c24b020c8ae2926b74c0bafbc8183.exe
Size

12.3MB
MD5

0d9c24b020c8ae2926b74c0bafbc8183
SHA1

2d5dc9ec9b816938d21df20a8f8aa606dc281f5a
SHA256

99db95c29b120854fcb093b3574ea8d13644908a0788e6b844902d75504489f4
SHA512

cabd1a34247822cf44401745686ea891214a0301d34961a891f8a5096f0fdc83f74a6d917d4ebaea12589ef407afdaa1f6d0b5bd4a123c6064cd010bfb490176
SSDEEP

196608:E6DmGKcfYc4yGxRSK1ukJ35FXXBq7fxOHND/CJNj+NqHPHZOxFbgmnJ2msmH9IrI:j19xa2kl51W5OteCNqHP5UbgEsrD0oi

Score

7^/10

bootkit persistence vmprotect

Malware Config

Signatures

VMProtect packed file 4 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/1968-1-0x0000000000400000-0x0000000001B45000-memory.dmp	vmprotect
behavioral1/memory/1968-4-0x0000000000400000-0x0000000001B45000-memory.dmp	vmprotect
behavioral1/memory/1968-48-0x0000000000400000-0x0000000001B45000-memory.dmp	vmprotect
behavioral1/memory/1968-49-0x0000000000400000-0x0000000001B45000-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	0d9c24b020c8ae2926b74c0bafbc8183.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1968	0d9c24b020c8ae2926b74c0bafbc8183.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1968	0d9c24b020c8ae2926b74c0bafbc8183.exe
1968	0d9c24b020c8ae2926b74c0bafbc8183.exe

Suspicious use of AdjustPrivilegeToken 40 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2788	wmic.exe
Token: SeSecurityPrivilege	2788	wmic.exe
Token: SeTakeOwnershipPrivilege	2788	wmic.exe
Token: SeLoadDriverPrivilege	2788	wmic.exe
Token: SeSystemProfilePrivilege	2788	wmic.exe
Token: SeSystemtimePrivilege	2788	wmic.exe
Token: SeProfSingleProcessPrivilege	2788	wmic.exe
Token: SeIncBasePriorityPrivilege	2788	wmic.exe
Token: SeCreatePagefilePrivilege	2788	wmic.exe
Token: SeBackupPrivilege	2788	wmic.exe
Token: SeRestorePrivilege	2788	wmic.exe
Token: SeShutdownPrivilege	2788	wmic.exe
Token: SeDebugPrivilege	2788	wmic.exe
Token: SeSystemEnvironmentPrivilege	2788	wmic.exe
Token: SeRemoteShutdownPrivilege	2788	wmic.exe
Token: SeUndockPrivilege	2788	wmic.exe
Token: SeManageVolumePrivilege	2788	wmic.exe
Token: 33	2788	wmic.exe
Token: 34	2788	wmic.exe
Token: 35	2788	wmic.exe
Token: SeIncreaseQuotaPrivilege	2788	wmic.exe
Token: SeSecurityPrivilege	2788	wmic.exe
Token: SeTakeOwnershipPrivilege	2788	wmic.exe
Token: SeLoadDriverPrivilege	2788	wmic.exe
Token: SeSystemProfilePrivilege	2788	wmic.exe
Token: SeSystemtimePrivilege	2788	wmic.exe
Token: SeProfSingleProcessPrivilege	2788	wmic.exe
Token: SeIncBasePriorityPrivilege	2788	wmic.exe
Token: SeCreatePagefilePrivilege	2788	wmic.exe
Token: SeBackupPrivilege	2788	wmic.exe
Token: SeRestorePrivilege	2788	wmic.exe
Token: SeShutdownPrivilege	2788	wmic.exe
Token: SeDebugPrivilege	2788	wmic.exe
Token: SeSystemEnvironmentPrivilege	2788	wmic.exe
Token: SeRemoteShutdownPrivilege	2788	wmic.exe
Token: SeUndockPrivilege	2788	wmic.exe
Token: SeManageVolumePrivilege	2788	wmic.exe
Token: 33	2788	wmic.exe
Token: 34	2788	wmic.exe
Token: 35	2788	wmic.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1968	0d9c24b020c8ae2926b74c0bafbc8183.exe
1968	0d9c24b020c8ae2926b74c0bafbc8183.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 2788	1968	0d9c24b020c8ae2926b74c0bafbc8183.exe	28
PID 1968 wrote to memory of 2788	1968	0d9c24b020c8ae2926b74c0bafbc8183.exe	28
PID 1968 wrote to memory of 2788	1968	0d9c24b020c8ae2926b74c0bafbc8183.exe	28
PID 1968 wrote to memory of 2788	1968	0d9c24b020c8ae2926b74c0bafbc8183.exe	28

C:\Users\Admin\AppData\Local\Temp\0d9c24b020c8ae2926b74c0bafbc8183.exe
"C:\Users\Admin\AppData\Local\Temp\0d9c24b020c8ae2926b74c0bafbc8183.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic BaseBoard get SerialNumber
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2788

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/1968-1-0x0000000000400000-0x0000000001B45000-memory.dmp

Filesize
23.3MB

Download
memory/1968-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1968-4-0x0000000000400000-0x0000000001B45000-memory.dmp

Filesize
23.3MB

Download
memory/1968-3-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1968-6-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1968-36-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/1968-42-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/1968-40-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/1968-38-0x0000000077B40000-0x0000000077B41000-memory.dmp

Filesize
4KB

Download
memory/1968-37-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/1968-34-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/1968-32-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/1968-31-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/1968-29-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/1968-26-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/1968-24-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/1968-21-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/1968-19-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/1968-16-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/1968-14-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/1968-11-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1968-9-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1968-7-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1968-48-0x0000000000400000-0x0000000001B45000-memory.dmp

Filesize
23.3MB

Download
memory/1968-49-0x0000000000400000-0x0000000001B45000-memory.dmp

Filesize
23.3MB

Download