c0176891a44d7a205efa8eed64db2a167b2a02624198021fa3fadfd21a0228e9

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
21-07-2024 19:59

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General

Target

c0176891a44d7a205efa8eed64db2a167b2a02624198021fa3fadfd21a0228e9.exe
Size

3.5MB
MD5

243145f5b1c859bcf1473dc332ecb95e
SHA1

a7c039fd256e9b7939400b9286051deb102d5c47
SHA256

c0176891a44d7a205efa8eed64db2a167b2a02624198021fa3fadfd21a0228e9
SHA512

4c81d9005525fcbfd1d7ddc328c434908ca909f5d01e7b228c43163b81f577631b07aa7ccfaf3d5e565e72318d30144a10f4a6597ca7bfee51dd521ff35c4590
SSDEEP

49152:v+wzGIZZ/01NG9bNypGXWk7CUF9+UUTOexfHiWg8j4JxIMAU5PyMeTajSLHOBCo0:mUGOZ/4WT57CUeDxKtnAYqNTgjcKg

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

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	c0176891a44d7a205efa8eed64db2a167b2a02624198021fa3fadfd21a0228e9.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
2400	systeminfo.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2036	c0176891a44d7a205efa8eed64db2a167b2a02624198021fa3fadfd21a0228e9.exe
2036	c0176891a44d7a205efa8eed64db2a167b2a02624198021fa3fadfd21a0228e9.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2352	2036	c0176891a44d7a205efa8eed64db2a167b2a02624198021fa3fadfd21a0228e9.exe	30
PID 2036 wrote to memory of 2352	2036	c0176891a44d7a205efa8eed64db2a167b2a02624198021fa3fadfd21a0228e9.exe	30
PID 2036 wrote to memory of 2352	2036	c0176891a44d7a205efa8eed64db2a167b2a02624198021fa3fadfd21a0228e9.exe	30
PID 2036 wrote to memory of 2352	2036	c0176891a44d7a205efa8eed64db2a167b2a02624198021fa3fadfd21a0228e9.exe	30
PID 2352 wrote to memory of 2400	2352	cmd.exe	32
PID 2352 wrote to memory of 2400	2352	cmd.exe	32
PID 2352 wrote to memory of 2400	2352	cmd.exe	32
PID 2352 wrote to memory of 2400	2352	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\c0176891a44d7a205efa8eed64db2a167b2a02624198021fa3fadfd21a0228e9.exe
"C:\Users\Admin\AppData\Local\Temp\c0176891a44d7a205efa8eed64db2a167b2a02624198021fa3fadfd21a0228e9.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c systeminfo
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2352
- - C:\Windows\SysWOW64\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:2400

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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