b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7

General

Target

b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe
Size

40KB
MD5

5d0c9a9af4abc8ad55de64509bd52700
SHA1

38950c4ebed35808c47f3e336c6c025c341f1a5f
SHA256

b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7
SHA512

30999e4cec04bf31cdb17c827ffc7c2b48548d07990c466f5b2b00ac02155a0e8a82280a49d67d29aa1285ed7c2584069df3c6cebb1eae83253496c210ce0377
SSDEEP

768:/MLeLHVotmZb12MaNuFNKNlE8PN9wWC3rjALQKkTc+GPB+jJhC4b+l14HvCJDnKm:/MUVBb12PsqNlE8PN9wWC3rjALQKkTcx

Score

8^/10

discovery exploit

Malware Config

Signatures

Possible privilege escalation attempt 8 IoCs
exploit

Processes:

icacls.exetakeown.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exetakeown.exe

pid process

1456 icacls.exe
976 takeown.exe
956 icacls.exe
1228 takeown.exe
1756 icacls.exe
2036 takeown.exe
524 icacls.exe
1724 takeown.exe
Modifies file permissions 1 TTPs 8 IoCs
discovery

File Permissions Modification
T1222

Processes:

icacls.exetakeown.exeicacls.exetakeown.exeicacls.exetakeown.exeicacls.exetakeown.exe

pid process

956 icacls.exe
1228 takeown.exe
1756 icacls.exe
2036 takeown.exe
524 icacls.exe
1724 takeown.exe
1456 icacls.exe
976 takeown.exe

pid	process
1456	icacls.exe
976	takeown.exe
956	icacls.exe
1228	takeown.exe
1756	icacls.exe
2036	takeown.exe
524	icacls.exe
1724	takeown.exe

pid	process
956	icacls.exe
1228	takeown.exe
1756	icacls.exe
2036	takeown.exe
524	icacls.exe
1724	takeown.exe
1456	icacls.exe
976	takeown.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

takeown.exetakeown.exetakeown.exetakeown.exe

description	pid	process
Token: SeTakeOwnershipPrivilege	1724	takeown.exe
Token: SeTakeOwnershipPrivilege	976	takeown.exe
Token: SeTakeOwnershipPrivilege	1228	takeown.exe
Token: SeTakeOwnershipPrivilege	2036	takeown.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe

pid process

748 b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe

pid	process
748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe

description	pid	process	target process
PID 748 wrote to memory of 1724	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	takeown.exe
PID 748 wrote to memory of 1724	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	takeown.exe
PID 748 wrote to memory of 1724	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	takeown.exe
PID 748 wrote to memory of 1724	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	takeown.exe
PID 748 wrote to memory of 1456	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	icacls.exe
PID 748 wrote to memory of 1456	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	icacls.exe
PID 748 wrote to memory of 1456	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	icacls.exe
PID 748 wrote to memory of 1456	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	icacls.exe
PID 748 wrote to memory of 976	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	takeown.exe
PID 748 wrote to memory of 976	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	takeown.exe
PID 748 wrote to memory of 976	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	takeown.exe
PID 748 wrote to memory of 976	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	takeown.exe
PID 748 wrote to memory of 956	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	icacls.exe
PID 748 wrote to memory of 956	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	icacls.exe
PID 748 wrote to memory of 956	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	icacls.exe
PID 748 wrote to memory of 956	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	icacls.exe
PID 748 wrote to memory of 1228	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	takeown.exe
PID 748 wrote to memory of 1228	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	takeown.exe
PID 748 wrote to memory of 1228	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	takeown.exe
PID 748 wrote to memory of 1228	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	takeown.exe
PID 748 wrote to memory of 1756	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	icacls.exe
PID 748 wrote to memory of 1756	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	icacls.exe
PID 748 wrote to memory of 1756	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	icacls.exe
PID 748 wrote to memory of 1756	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	icacls.exe
PID 748 wrote to memory of 2036	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	takeown.exe
PID 748 wrote to memory of 2036	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	takeown.exe
PID 748 wrote to memory of 2036	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	takeown.exe
PID 748 wrote to memory of 2036	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	takeown.exe
PID 748 wrote to memory of 524	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	icacls.exe
PID 748 wrote to memory of 524	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	icacls.exe
PID 748 wrote to memory of 524	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	icacls.exe
PID 748 wrote to memory of 524	748	b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe	icacls.exe

C:\Users\Admin\AppData\Local\Temp\b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe
"C:\Users\Admin\AppData\Local\Temp\b64763330975c48192c9bd3627635745c57034ddcc7d65d72d17c083578334a7.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:748

C:\Windows\SysWOW64\takeown.exe
C:\Windows\System32\takeown.exe /f "C:\Windows\System32\cmd.exe"
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:1724

C:\Windows\SysWOW64\icacls.exe
C:\Windows\System32\icacls.exe "C:\Windows\System32\cmd.exe" /grant Users:F
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:1456

C:\Windows\SysWOW64\takeown.exe
C:\Windows\System32\takeown.exe /f "C:\Windows\System32\ftp.exe"
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:976

C:\Windows\SysWOW64\icacls.exe
C:\Windows\System32\icacls.exe "C:\Windows\System32\ftp.exe" /grant Users:F
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:956

C:\Windows\SysWOW64\takeown.exe
C:\Windows\System32\takeown.exe /f "C:\Windows\System32\wscript.exe"
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:1228

C:\Windows\SysWOW64\icacls.exe
C:\Windows\System32\icacls.exe "C:\Windows\System32\wscript.exe" /grant Users:F
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:1756

C:\Windows\SysWOW64\takeown.exe
C:\Windows\System32\takeown.exe /f "C:\Windows\System32\cscript.exe"
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:2036

C:\Windows\SysWOW64\icacls.exe
C:\Windows\System32\icacls.exe "C:\Windows\System32\cscript.exe" /grant Users:F
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:524

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Permissions Modification

1

T1222

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/524-63-0x0000000000000000-mapping.dmp

Download
memory/956-59-0x0000000000000000-mapping.dmp

Download
memory/976-58-0x0000000000000000-mapping.dmp

Download
memory/1228-60-0x0000000000000000-mapping.dmp

Download
memory/1456-57-0x0000000000000000-mapping.dmp

Download
memory/1724-56-0x0000000000000000-mapping.dmp

Download
memory/1756-61-0x0000000000000000-mapping.dmp

Download
memory/2036-62-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing