02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950

Analysis

max time kernel
31s
max time network
33s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
21-11-2022 13:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe
Size

72KB
MD5

171d739d49625ded59c2fef93d327c50
SHA1

df70777186a24a3ba9118cd5a24f4a5044dd35a3
SHA256

02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950
SHA512

519a0563e71f6dcfe5493d29da3a2ae347cf607970ae28780052146d3712dc3a24bef1b344a4e7a1b05697c3a4bf146cf324e3aa5b9c000ed5bdeba9eb62a545
SSDEEP

768:H4rfy/f4GvazT84BpgzSoZ4K60wjenyWPRM0fpuhcccZAhkn29ub42QEFn26i7ZS:H//fCT84e/ryZ0I6NA9ub6EFpi9kvcy

Score

8^/10

discovery exploit

Malware Config

Signatures

Possible privilege escalation attempt 2 IoCs
exploit

Processes:

takeown.exeicacls.exe

pid process

1216 takeown.exe
480 icacls.exe
Modifies file permissions 1 TTPs 2 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

takeown.exeicacls.exe

pid process

1216 takeown.exe
480 icacls.exe

pid	process
1216	takeown.exe
480	icacls.exe

pid	process
1216	takeown.exe
480	icacls.exe

Drops file in System32 directory 2 IoCs

Processes:

02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe

description	ioc	process
File created	C:\Windows\SysWOW64\mthvo.exe	02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe
File opened for modification	C:\Windows\SysWOW64\mthvo.exe	02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe

pid process

1380 02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe

pid	process
1380	02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe

description	pid	process	target process
PID 1380 wrote to memory of 1216	1380	02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe	takeown.exe
PID 1380 wrote to memory of 1216	1380	02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe	takeown.exe
PID 1380 wrote to memory of 1216	1380	02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe	takeown.exe
PID 1380 wrote to memory of 1216	1380	02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe	takeown.exe
PID 1380 wrote to memory of 480	1380	02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe	icacls.exe
PID 1380 wrote to memory of 480	1380	02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe	icacls.exe
PID 1380 wrote to memory of 480	1380	02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe	icacls.exe
PID 1380 wrote to memory of 480	1380	02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe	icacls.exe

C:\Users\Admin\AppData\Local\Temp\02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe
"C:\Users\Admin\AppData\Local\Temp\02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1380

C:\Windows\SysWOW64\takeown.exe
C:\Windows\system32\takeown.exe /f "C:\Windows\system32\mthvo.exe"
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:1216

C:\Windows\SysWOW64\icacls.exe
C:\Windows\system32\icacls.exe "C:\Windows\system32\mthvo.exe" /grant SYSTEM:F
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:480

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\mthvo.exe
Filesize
72KB

MD5
171d739d49625ded59c2fef93d327c50

SHA1
df70777186a24a3ba9118cd5a24f4a5044dd35a3

SHA256
02cd7c140fa4745d084a37f66b38601e98c5f9d983740bc8b15b395b38cb3950

SHA512
519a0563e71f6dcfe5493d29da3a2ae347cf607970ae28780052146d3712dc3a24bef1b344a4e7a1b05697c3a4bf146cf324e3aa5b9c000ed5bdeba9eb62a545

Download Submit
memory/480-59-0x0000000000000000-mapping.dmp

Download
memory/1216-57-0x0000000000000000-mapping.dmp

Download
memory/1380-56-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download