e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef

Analysis

max time kernel
42s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
18-11-2022 23:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe
Size

68KB
MD5

260b3c4a413811c479d9d1de96eda7e1
SHA1

2a451ab1256878ac86addf9a8cbea94149b3007c
SHA256

e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef
SHA512

fdb57c7a1afc0e89747f3598162f1db4df5c7e392f0cc18a848cf849e70239c754a6b140dc7e2f8c8400f6265b701bf31299f5d69afe91a5f5b2b58e5a105ea7
SSDEEP

768:5cHMXGynp6qG0gAWvCgDjqasgugCruM/FBwgeSzm1e2Hf84vRJnx4KhUjbjzFXZ:5kJyn5GffNGBuMdCgVKBHfPMjzVZ

Score

8^/10

discovery exploit

Malware Config

Signatures

Possible privilege escalation attempt 2 IoCs
exploit

Processes:

icacls.exetakeown.exe

pid process

1552 icacls.exe
1368 takeown.exe
Modifies file permissions 1 TTPs 2 IoCs
discovery

File Permissions Modification
T1222

Processes:

takeown.exeicacls.exe

pid process

1368 takeown.exe
1552 icacls.exe

pid	process
1552	icacls.exe
1368	takeown.exe

pid	process
1368	takeown.exe
1552	icacls.exe

Drops file in System32 directory 2 IoCs

Processes:

e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\otnd.exe	e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe
File created	C:\Windows\SysWOW64\otnd.exe	e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe

pid process

1076 e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe

pid	process
1076	e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe

description	pid	process	target process
PID 1076 wrote to memory of 1368	1076	e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe	takeown.exe
PID 1076 wrote to memory of 1368	1076	e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe	takeown.exe
PID 1076 wrote to memory of 1368	1076	e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe	takeown.exe
PID 1076 wrote to memory of 1368	1076	e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe	takeown.exe
PID 1076 wrote to memory of 1552	1076	e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe	icacls.exe
PID 1076 wrote to memory of 1552	1076	e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe	icacls.exe
PID 1076 wrote to memory of 1552	1076	e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe	icacls.exe
PID 1076 wrote to memory of 1552	1076	e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe	icacls.exe

C:\Users\Admin\AppData\Local\Temp\e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe
"C:\Users\Admin\AppData\Local\Temp\e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1076

C:\Windows\SysWOW64\takeown.exe
C:\Windows\system32\takeown.exe /f "C:\Windows\system32\otnd.exe"
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:1368

C:\Windows\SysWOW64\icacls.exe
C:\Windows\system32\icacls.exe "C:\Windows\system32\otnd.exe" /grant SYSTEM:F
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:1552

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Permissions Modification

T1222

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\otnd.exe
Filesize
68KB

MD5
260b3c4a413811c479d9d1de96eda7e1

SHA1
2a451ab1256878ac86addf9a8cbea94149b3007c

SHA256
e60361417207a2d0edefcaf1d7e5ffd5887316b0825ec9ac353288b7b60300ef

SHA512
fdb57c7a1afc0e89747f3598162f1db4df5c7e392f0cc18a848cf849e70239c754a6b140dc7e2f8c8400f6265b701bf31299f5d69afe91a5f5b2b58e5a105ea7

Download Submit
memory/1076-56-0x0000000075C51000-0x0000000075C53000-memory.dmp

Filesize
8KB

Download
memory/1368-57-0x0000000000000000-mapping.dmp

Download
memory/1552-59-0x0000000000000000-mapping.dmp

Download