c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff

General

Target

c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe
Size

3.3MB
MD5

b9f4a373a4aa3a852ea6722c3f462011
SHA1

bf4cf7921dec1fc92c6af17c9cb9e3b6c5020579
SHA256

c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff
SHA512

9a987c2b95a20fe6df2cae639057597d9f6387eb8157c33cb056e19b98215173d347c40fdf79ccd5e36b90fba71a1c1723cc955318fca62ae65e3da625e17e29
SSDEEP

98304:lJv4YWT4keGE1BVEFBna2R1RBrEw5aV+X9NjVtCD:lJv4Ye4kqVEFBna2pBowz

Score

7^/10

bootkit persistence vmprotect

Malware Config

Signatures

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/2488-2-0x0000000000400000-0x0000000000C56000-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	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3632	2488	WerFault.exe	27

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2488	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe
2488	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe
2488	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe
2488	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe
2488	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe
2488	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2488	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2488	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2488	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe
Token: SeShutdownPrivilege	2488	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2488	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe
2488	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe
2488	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 3632	2488	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe	29
PID 2488 wrote to memory of 3632	2488	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe	29
PID 2488 wrote to memory of 3632	2488	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe	29
PID 2488 wrote to memory of 3632	2488	c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe	29

C:\Users\Admin\AppData\Local\Temp\c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe
"C:\Users\Admin\AppData\Local\Temp\c8ae6d4acbcc5e97f7a2a67e7ea2f6e2efb4bdd1b46ccd92f4e109a6610c5eff.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 4220
  2⤵
  - Program crash
  PID:3632

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:3212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2488-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2488-2-0x0000000000400000-0x0000000000C56000-memory.dmp

Filesize
8.3MB

Download
memory/2488-3-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2488-5-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2488-6-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2488-8-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2488-10-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2488-13-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2488-15-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2488-18-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2488-20-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2488-23-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2488-25-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2488-28-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2488-30-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2488-31-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2488-33-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2488-35-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2488-36-0x0000000077D70000-0x0000000077D71000-memory.dmp

Filesize
4KB

Download
memory/2488-42-0x00000000025F0000-0x000000000272C000-memory.dmp

Filesize
1.2MB

Download
memory/2488-43-0x00000000025F0000-0x000000000272C000-memory.dmp

Filesize
1.2MB

Download
memory/2488-44-0x00000000025F0000-0x000000000272C000-memory.dmp

Filesize
1.2MB

Download
memory/2488-47-0x00000000025F0000-0x000000000272C000-memory.dmp

Filesize
1.2MB

Download
memory/2488-391-0x00000000025F0000-0x000000000272C000-memory.dmp

Filesize
1.2MB

Download
memory/3212-516-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads