96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256

Analysis

max time kernel
41s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01-10-2022 19:02

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General

Target

96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe
Size

68KB
MD5

01b4a6d2a221aea621b86662aee7d8c0
SHA1

c968452bfa4ae792c14b12522f0dd8347a36bf83
SHA256

96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256
SHA512

cedbc2f13a25d9e1a440c6cb9c8d076bcba912dce79cedde54c3dec8a92841717b38818f267bdff43890918ec6d5d380eda157b4173ac488ce8e01ed8247984a
SSDEEP

1536:tiKPa3rtPbJx07/LIUIkfDq8Wp7WJa+/1JFx3V8:tiqA9lx07cUIkfDq8WpyJa+fF8

Score

8^/10

discovery exploit

Malware Config

Signatures

Possible privilege escalation attempt 2 IoCs
exploit

Processes:

takeown.exeicacls.exe

pid process

1284 takeown.exe
944 icacls.exe
Modifies file permissions 1 TTPs 2 IoCs
discovery

File Permissions Modification
T1222

Processes:

icacls.exetakeown.exe

pid process

944 icacls.exe
1284 takeown.exe

pid	process
1284	takeown.exe
944	icacls.exe

pid	process
944	icacls.exe
1284	takeown.exe

Drops file in System32 directory 2 IoCs

Processes:

96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe

description	ioc	process
File created	C:\Windows\SysWOW64\quez.exe	96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe
File opened for modification	C:\Windows\SysWOW64\quez.exe	96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe

pid process

828 96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe

pid	process
828	96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe

description	pid	process	target process
PID 828 wrote to memory of 1284	828	96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe	takeown.exe
PID 828 wrote to memory of 1284	828	96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe	takeown.exe
PID 828 wrote to memory of 1284	828	96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe	takeown.exe
PID 828 wrote to memory of 1284	828	96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe	takeown.exe
PID 828 wrote to memory of 944	828	96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe	icacls.exe
PID 828 wrote to memory of 944	828	96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe	icacls.exe
PID 828 wrote to memory of 944	828	96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe	icacls.exe
PID 828 wrote to memory of 944	828	96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe	icacls.exe

C:\Users\Admin\AppData\Local\Temp\96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe
"C:\Users\Admin\AppData\Local\Temp\96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:828

C:\Windows\SysWOW64\takeown.exe
C:\Windows\system32\takeown.exe /f "C:\Windows\system32\quez.exe"
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:1284

C:\Windows\SysWOW64\icacls.exe
C:\Windows\system32\icacls.exe "C:\Windows\system32\quez.exe" /grant SYSTEM:F
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:944

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

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Downloads

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

MD5
01b4a6d2a221aea621b86662aee7d8c0

SHA1
c968452bfa4ae792c14b12522f0dd8347a36bf83

SHA256
96298cc3bc32028086a0ffe02d879c1c4f6cec16f78478934d3e126f72d8e256

SHA512
cedbc2f13a25d9e1a440c6cb9c8d076bcba912dce79cedde54c3dec8a92841717b38818f267bdff43890918ec6d5d380eda157b4173ac488ce8e01ed8247984a

Download Submit
memory/828-56-0x0000000075A11000-0x0000000075A13000-memory.dmp

Filesize
8KB

Download
memory/944-59-0x0000000000000000-mapping.dmp

Download
memory/1284-57-0x0000000000000000-mapping.dmp

Download