7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614

Analysis

max time kernel
311s
max time network
324s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 16:41

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General

Target

7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
Size

2.8MB
MD5

9efa979ed2c441ab3fabc8b86fcb2ee1
SHA1

3c25ed774250b355c087918e8d615abcbdcd6b07
SHA256

7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614
SHA512

5d158a568165cf3778aa41c4138acd4dc1507f3e2534193d28c77139c15188c35943df677d3a8449855a26a825aca7bd3278d15c5ca931a1eb57eb58325b4692
SSDEEP

49152:wdEOyvO+dVmSFDo6ubvWPYwtXKfqQMaMdjqLA7LtKRr0YPSs:NFvrtF0J4YmKfs9jjePn

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	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe

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

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\	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 32 wrote to memory of 1368	32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe	80
PID 32 wrote to memory of 1368	32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe	80
PID 32 wrote to memory of 1368	32	7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe	80

C:\Users\Admin\AppData\Local\Temp\7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.exe
"C:\Users\Admin\AppData\Local\Temp\7852bc6e048e08bc6e36d3fde080b20835acd224dea1f4b8982864b1bad32614.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:32
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd /c rd "C:\Windows\system32\drivers\etcFfklI" /S /Q
  2⤵
  PID:1368

Network

MITRE ATT&CK Enterprise v6

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/32-138-0x0000000000400000-0x0000000000798000-memory.dmp

Filesize
3.6MB

Download
memory/32-133-0x0000000000400000-0x0000000000798000-memory.dmp

Filesize
3.6MB

Download
memory/32-134-0x0000000000400000-0x0000000000798000-memory.dmp

Filesize
3.6MB

Download
memory/32-135-0x0000000000400000-0x0000000000798000-memory.dmp

Filesize
3.6MB

Download
memory/32-136-0x0000000000400000-0x0000000000798000-memory.dmp

Filesize
3.6MB

Download
memory/32-137-0x0000000000400000-0x0000000000798000-memory.dmp

Filesize
3.6MB

Download
memory/32-132-0x0000000000400000-0x0000000000798000-memory.dmp

Filesize
3.6MB

Download
memory/32-139-0x0000000000400000-0x0000000000798000-memory.dmp

Filesize
3.6MB

Download
memory/32-140-0x0000000000400000-0x0000000000798000-memory.dmp

Filesize
3.6MB

Download
memory/32-141-0x0000000000400000-0x0000000000798000-memory.dmp

Filesize
3.6MB

Download
memory/32-143-0x0000000000400000-0x0000000000798000-memory.dmp

Filesize
3.6MB

Download
memory/32-144-0x0000000000400000-0x0000000000798000-memory.dmp

Filesize
3.6MB

Download