c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3

Analysis

max time kernel
155s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
05/11/2023, 10:46

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Report Analysis Logs

General

Target

c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
Size

2.7MB
MD5

d21440f665ff83331d43989d055eee2a
SHA1

0bc7712b26c994a625677311f1db251056e04722
SHA256

c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3
SHA512

3fc951423ed033edd1c18ad8e383e7bf0c1fa3afe6d143786077d1ce26ff8525352689a626b371b2ec87c5bb3d9e5f9c62abf2fed7bbf797fd8814d98c27d03f
SSDEEP

49152:1fLvt8uMVitvxAHwsQLqtdYerSHbzQbsUIdl4IaZwMW5dUlga:R5VxWbQ3er0rjPiwul

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
Key created	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5024 wrote to memory of 3112	5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe	90
PID 5024 wrote to memory of 3112	5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe	90
PID 5024 wrote to memory of 3112	5024	c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe	90

C:\Users\Admin\AppData\Local\Temp\c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe
"C:\Users\Admin\AppData\Local\Temp\c40b3d5c2c38b2de6320e73d964ea2a3d7be2047758ddd7362aa923c997467a3.exe"
1⤵
- Drops file in Drivers directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5024
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd /c rd "C:\Windows\system32\drivers\etcgVuPu" /S /Q
  2⤵
  PID:3112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/5024-0-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-1-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-3-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-4-0x0000000002630000-0x0000000002631000-memory.dmp

Filesize
4KB

Download
memory/5024-5-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-6-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-7-0x0000000002630000-0x0000000002631000-memory.dmp

Filesize
4KB

Download
memory/5024-8-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-9-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-10-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-11-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-12-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-13-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-16-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-17-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-18-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-19-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-20-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-21-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-22-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download
memory/5024-23-0x0000000000400000-0x00000000007A4000-memory.dmp

Filesize
3.6MB

Download