d2d0224b8c6d14e994e916d3910f54b5890f62eb93bd036e3034d5e66942b8c1

Analysis

max time kernel
13s
max time network
14s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06/12/2022, 14:27

Sharing

Copy URL

Twitter E-mail

Reason

Machine shutdown

Report Analysis Logs

General

Target

d2d0224b8c6d14e994e916d3910f54b5890f62eb93bd036e3034d5e66942b8c1.exe
Size

25KB
MD5

631015b2a3d4ab264dba261b4d4e9707
SHA1

1edd6c6ce5d8b6cb807688b02b91eb46018dc7e2
SHA256

d2d0224b8c6d14e994e916d3910f54b5890f62eb93bd036e3034d5e66942b8c1
SHA512

6206bb4805db476d9d138b03342c6310d86d92b8bf19681485699fdcb6ff1c5377a4b68eebac09cb51d52f4934addb2f7c2f71766a07a515cb8fa7100cb6e365
SSDEEP

384:ylxz0CFtWnqd+1i6Q6gMdhQx9DWyLRpWepg5rnWNkzs5sgfc9u8zPUmXBaEodV:VCFtMqdS1QWL8BWepCrws8xiP98EA

Score

6^/10

bootkit persistence

Malware Config

Signatures

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

T1067

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	d2d0224b8c6d14e994e916d3910f54b5890f62eb93bd036e3034d5e66942b8c1.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1204	shutdown.exe
Token: SeRemoteShutdownPrivilege	1204	shutdown.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 896 wrote to memory of 1204	896	d2d0224b8c6d14e994e916d3910f54b5890f62eb93bd036e3034d5e66942b8c1.exe	28
PID 896 wrote to memory of 1204	896	d2d0224b8c6d14e994e916d3910f54b5890f62eb93bd036e3034d5e66942b8c1.exe	28
PID 896 wrote to memory of 1204	896	d2d0224b8c6d14e994e916d3910f54b5890f62eb93bd036e3034d5e66942b8c1.exe	28
PID 896 wrote to memory of 1204	896	d2d0224b8c6d14e994e916d3910f54b5890f62eb93bd036e3034d5e66942b8c1.exe	28
PID 896 wrote to memory of 1204	896	d2d0224b8c6d14e994e916d3910f54b5890f62eb93bd036e3034d5e66942b8c1.exe	28
PID 896 wrote to memory of 1204	896	d2d0224b8c6d14e994e916d3910f54b5890f62eb93bd036e3034d5e66942b8c1.exe	28
PID 896 wrote to memory of 1204	896	d2d0224b8c6d14e994e916d3910f54b5890f62eb93bd036e3034d5e66942b8c1.exe	28

C:\Users\Admin\AppData\Local\Temp\d2d0224b8c6d14e994e916d3910f54b5890f62eb93bd036e3034d5e66942b8c1.exe
"C:\Users\Admin\AppData\Local\Temp\d2d0224b8c6d14e994e916d3910f54b5890f62eb93bd036e3034d5e66942b8c1.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of WriteProcessMemory
PID:896
- C:\Windows\SysWOW64\shutdown.exe
  shutdown -r -t 5 -c "Áûäëî, çàáóäü íàâñåãäà ïðî ýòîò ñàéò è ÷èíè êîìï"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1204

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:1992

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:1036

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Bootkit

T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/896-54-0x0000000075E31000-0x0000000075E33000-memory.dmp

Filesize
8KB

Download
memory/1992-57-0x000007FEFC101000-0x000007FEFC103000-memory.dmp

Filesize
8KB

Download