68778eda7cc4b89ea1302bf9d6a91aa0c488fd7e9c959bd8a6dbef25d85baccf

Analysis

Target

68778eda7cc4b89ea1302bf9d6a91aa0c488fd7e9c959bd8a6dbef25d85baccf.exe
Size

956KB
MD5

e2cba8e39ab58930e9b9309e3738f0ff
SHA1

30634c4f51fa739bdbd280d2ccb39ae9b096aaab
SHA256

68778eda7cc4b89ea1302bf9d6a91aa0c488fd7e9c959bd8a6dbef25d85baccf
SHA512

6f5a88aca725ad714e9956b7f205aecafacb3d3df0d37e8d3a58beced1e128dc3fc4938f84f3ca7197c4626cef2c506c879986784c73515c87f5edc8b5c8cfb7

Score

8^/10

UPX packed file 2 IoCs

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

Processes:

resource	yara_rule
behavioral2/memory/4144-130-0x0000000010000000-0x000000001000B000-memory.dmp	upx
behavioral2/memory/4144-131-0x0000000010000000-0x000000001000B000-memory.dmp	upx

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

Processes:

68778eda7cc4b89ea1302bf9d6a91aa0c488fd7e9c959bd8a6dbef25d85baccf.exe

description ioc process

File opened for modification \??\PhysicalDrive0 68778eda7cc4b89ea1302bf9d6a91aa0c488fd7e9c959bd8a6dbef25d85baccf.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4088 4144 WerFault.exe 68778eda7cc4b89ea1302bf9d6a91aa0c488fd7e9c959bd8a6dbef25d85baccf.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	68778eda7cc4b89ea1302bf9d6a91aa0c488fd7e9c959bd8a6dbef25d85baccf.exe

pid	pid_target	process	target process
4088	4144	WerFault.exe	68778eda7cc4b89ea1302bf9d6a91aa0c488fd7e9c959bd8a6dbef25d85baccf.exe

C:\Users\Admin\AppData\Local\Temp\68778eda7cc4b89ea1302bf9d6a91aa0c488fd7e9c959bd8a6dbef25d85baccf.exe
"C:\Users\Admin\AppData\Local\Temp\68778eda7cc4b89ea1302bf9d6a91aa0c488fd7e9c959bd8a6dbef25d85baccf.exe"
1⤵
- Writes to the Master Boot Record (MBR)
PID:4144
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 524
  2⤵
  - Program crash
  PID:4088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4144 -ip 4144
1⤵
PID:3360

Initial Access

Execution

Persistence

Bootkit

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/4144-130-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download
memory/4144-131-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download