c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0

General

Target

c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe
Size

40KB
MD5

099085aa2fd68174770bf06575e6a200
SHA1

31c7f33b4f8a6917fb383562bf69e25a111bd933
SHA256

c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0
SHA512

55405c5d075761635d0b92f378b4fbbea7f544715bda8a07241d13e847fd9b78ce30aa03cae7dbc0ef492487de83c33164e0459b31c46d1a8a5408ce5077b04b
SSDEEP

768:/ysyaCVm6vfDUlK2jWCzNoqSTjuYyAuiZsRPnJ3WVqEVJ6tWxDiTcmsdb7:/ysj8QK2jzNoqSTjuYyAuiZsRPnJ3WVL

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

3540 icacls.exe
3592 takeown.exe
408 icacls.exe
3596 takeown.exe
2712 icacls.exe
948 takeown.exe
1964 icacls.exe
2128 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

1964 icacls.exe
2128 takeown.exe
3540 icacls.exe
3592 takeown.exe
408 icacls.exe
3596 takeown.exe
2712 icacls.exe
948 takeown.exe

pid	process
3540	icacls.exe
3592	takeown.exe
408	icacls.exe
3596	takeown.exe
2712	icacls.exe
948	takeown.exe
1964	icacls.exe
2128	takeown.exe

pid	process
1964	icacls.exe
2128	takeown.exe
3540	icacls.exe
3592	takeown.exe
408	icacls.exe
3596	takeown.exe
2712	icacls.exe
948	takeown.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

takeown.exetakeown.exetakeown.exetakeown.exe

description	pid	process
Token: SeTakeOwnershipPrivilege	3596	takeown.exe
Token: SeTakeOwnershipPrivilege	948	takeown.exe
Token: SeTakeOwnershipPrivilege	2128	takeown.exe
Token: SeTakeOwnershipPrivilege	3592	takeown.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe

pid process

4884 c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe

pid	process
4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe

description	pid	process	target process
PID 4884 wrote to memory of 3596	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	takeown.exe
PID 4884 wrote to memory of 3596	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	takeown.exe
PID 4884 wrote to memory of 3596	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	takeown.exe
PID 4884 wrote to memory of 2712	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	icacls.exe
PID 4884 wrote to memory of 2712	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	icacls.exe
PID 4884 wrote to memory of 2712	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	icacls.exe
PID 4884 wrote to memory of 948	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	takeown.exe
PID 4884 wrote to memory of 948	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	takeown.exe
PID 4884 wrote to memory of 948	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	takeown.exe
PID 4884 wrote to memory of 1964	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	icacls.exe
PID 4884 wrote to memory of 1964	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	icacls.exe
PID 4884 wrote to memory of 1964	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	icacls.exe
PID 4884 wrote to memory of 2128	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	takeown.exe
PID 4884 wrote to memory of 2128	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	takeown.exe
PID 4884 wrote to memory of 2128	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	takeown.exe
PID 4884 wrote to memory of 3540	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	icacls.exe
PID 4884 wrote to memory of 3540	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	icacls.exe
PID 4884 wrote to memory of 3540	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	icacls.exe
PID 4884 wrote to memory of 3592	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	takeown.exe
PID 4884 wrote to memory of 3592	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	takeown.exe
PID 4884 wrote to memory of 3592	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	takeown.exe
PID 4884 wrote to memory of 408	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	icacls.exe
PID 4884 wrote to memory of 408	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	icacls.exe
PID 4884 wrote to memory of 408	4884	c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe	icacls.exe

C:\Users\Admin\AppData\Local\Temp\c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe
"C:\Users\Admin\AppData\Local\Temp\c76812ca6cd82d3f2938e97fbdcc39dccbd8cc2120c24314033276fd5fcab9c0.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4884

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:3596

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:2712

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:948

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:1964

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:2128

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:3540

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:3592

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:408

Network

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

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Downloads

memory/408-141-0x0000000000000000-mapping.dmp

Download
memory/948-136-0x0000000000000000-mapping.dmp

Download
memory/1964-137-0x0000000000000000-mapping.dmp

Download
memory/2128-138-0x0000000000000000-mapping.dmp

Download
memory/2712-135-0x0000000000000000-mapping.dmp

Download
memory/3540-139-0x0000000000000000-mapping.dmp

Download
memory/3592-140-0x0000000000000000-mapping.dmp

Download
memory/3596-134-0x0000000000000000-mapping.dmp

Download

Analysis

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