4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a

General

Target

4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe
Size

42KB
MD5

444072ec68d9dad8de5f9060c74e3b90
SHA1

f3845470366d4ce52a18492f279e3a89ef25e485
SHA256

4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a
SHA512

52d3f0d91f60a0b28e4035be23d743fedcc233025548d3c063350d8cfb6d57d920377e71561ce0fbdf60cc96ca8d7d449878e68f9d513e5b04701ee9eddfa247
SSDEEP

768:4Hfw7mQfGl0LapVukH8vRQ502qO5tLi9QyDGTUtGRbipTLZgRLSusE3:6g60G2FpQ502HjcGCZgou

Score

8^/10

discovery exploit

Malware Config

Signatures

Possible privilege escalation attempt 4 IoCs
exploit

Processes:

takeown.exeicacls.exetakeown.exeicacls.exe

pid process

4696 takeown.exe
4856 icacls.exe
3052 takeown.exe
8 icacls.exe
Modifies file permissions 1 TTPs 4 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exetakeown.exeicacls.exetakeown.exe

pid process

8 icacls.exe
4696 takeown.exe
4856 icacls.exe
3052 takeown.exe

pid	process
4696	takeown.exe
4856	icacls.exe
3052	takeown.exe
8	icacls.exe

pid	process
8	icacls.exe
4696	takeown.exe
4856	icacls.exe
3052	takeown.exe

Drops file in System32 directory 5 IoCs

Processes:

4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe

description	ioc	process
File created	C:\Windows\SysWOW64\dllcache\midimap.dll	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe
File created	C:\Windows\SysWOW64\sxload.tmp	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe
File opened for modification	C:\Windows\SysWOW64\1237B02.tmp	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe
File created	C:\Windows\SysWOW64\dllcache\rasadhlp.dll	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe
File opened for modification	C:\Windows\SysWOW64\12382D3.tmp	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe

Drops file in Program Files directory 1 IoCs

Processes:

4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe

description ioc process

File created C:\Program Files (x86)\Common Files\sxmsg.tmp 4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Kills process with taskkill 2 IoCs
evasion

Processes:

taskkill.exetaskkill.exe

pid process

4504 taskkill.exe
872 taskkill.exe

description	ioc	process
File created	C:\Program Files (x86)\Common Files\sxmsg.tmp	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe

pid	process
4504	taskkill.exe
872	taskkill.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe

pid	process
2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe
2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exetakeown.exetakeown.exetaskkill.exetaskkill.exe

description	pid	process
Token: SeDebugPrivilege	2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe
Token: SeTakeOwnershipPrivilege	4696	takeown.exe
Token: SeTakeOwnershipPrivilege	3052	takeown.exe
Token: SeDebugPrivilege	872	taskkill.exe
Token: SeDebugPrivilege	4504	taskkill.exe

Suspicious use of FindShellTrayWindow 8 IoCs

Processes:

4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe

pid	process
2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe
2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe
2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe
2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe
2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe
2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe
2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe
2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.execmd.execmd.exe

description	pid	process	target process
PID 2820 wrote to memory of 4632	2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe	cmd.exe
PID 2820 wrote to memory of 4632	2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe	cmd.exe
PID 2820 wrote to memory of 4632	2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe	cmd.exe
PID 4632 wrote to memory of 4696	4632	cmd.exe	takeown.exe
PID 4632 wrote to memory of 4696	4632	cmd.exe	takeown.exe
PID 4632 wrote to memory of 4696	4632	cmd.exe	takeown.exe
PID 4632 wrote to memory of 4856	4632	cmd.exe	icacls.exe
PID 4632 wrote to memory of 4856	4632	cmd.exe	icacls.exe
PID 4632 wrote to memory of 4856	4632	cmd.exe	icacls.exe
PID 2820 wrote to memory of 4128	2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe	cmd.exe
PID 2820 wrote to memory of 4128	2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe	cmd.exe
PID 2820 wrote to memory of 4128	2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe	cmd.exe
PID 4128 wrote to memory of 3052	4128	cmd.exe	takeown.exe
PID 4128 wrote to memory of 3052	4128	cmd.exe	takeown.exe
PID 4128 wrote to memory of 3052	4128	cmd.exe	takeown.exe
PID 4128 wrote to memory of 8	4128	cmd.exe	icacls.exe
PID 4128 wrote to memory of 8	4128	cmd.exe	icacls.exe
PID 4128 wrote to memory of 8	4128	cmd.exe	icacls.exe
PID 2820 wrote to memory of 872	2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe	taskkill.exe
PID 2820 wrote to memory of 872	2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe	taskkill.exe
PID 2820 wrote to memory of 872	2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe	taskkill.exe
PID 2820 wrote to memory of 4504	2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe	taskkill.exe
PID 2820 wrote to memory of 4504	2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe	taskkill.exe
PID 2820 wrote to memory of 4504	2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe	taskkill.exe
PID 2820 wrote to memory of 4716	2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe	cmd.exe
PID 2820 wrote to memory of 4716	2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe	cmd.exe
PID 2820 wrote to memory of 4716	2820	4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe
"C:\Users\Admin\AppData\Local\Temp\4d10706f71e8f26496452c5009573986d0e7f0d56f86ba9f218fb91233120d7a.exe"
1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2820

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c takeown /f "C:\Windows\system32\rasadhlp.dll" && icacls "C:\Windows\system32\rasadhlp.dll" /grant administrators:F
2⤵
- Suspicious use of WriteProcessMemory
PID:4632

C:\Windows\SysWOW64\takeown.exe
takeown /f "C:\Windows\system32\rasadhlp.dll"
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:4696

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Windows\system32\rasadhlp.dll" /grant administrators:F
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:4856

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c takeown /f "C:\Windows\system32\midimap.dll" && icacls "C:\Windows\system32\midimap.dll" /grant administrators:F
2⤵
- Suspicious use of WriteProcessMemory
PID:4128

C:\Windows\SysWOW64\takeown.exe
takeown /f "C:\Windows\system32\midimap.dll"
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:3052

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Windows\system32\midimap.dll" /grant administrators:F
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:8

C:\Windows\SysWOW64\taskkill.exe
taskkill /f /im "MSango.bin"
2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:872

C:\Windows\SysWOW64\taskkill.exe
taskkill /f /im "MSango.bin"
2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4504

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c 1.bat
2⤵
PID:4716

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

1

T1222

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1.bat
Filesize
251B

MD5
375f11386030bf440c1058b8c43b8efe

SHA1
a417c674134155403da4240e487060739a0487a6

SHA256
a878487c1e39d76495de1bbdced349fe0e47373628a8969a36210f8f0adf62f8

SHA512
623c13cfe74c58e2435063c7bd171a31548a8b49d84789147e87e31198449e804d717f84b69669377d69d67237d44336dc7877e96ef2f08c13c053b8f7809ac7

Download Submit
memory/8-137-0x0000000000000000-mapping.dmp

Download
memory/872-138-0x0000000000000000-mapping.dmp

Download
memory/3052-136-0x0000000000000000-mapping.dmp

Download
memory/4128-135-0x0000000000000000-mapping.dmp

Download
memory/4504-139-0x0000000000000000-mapping.dmp

Download
memory/4632-132-0x0000000000000000-mapping.dmp

Download
memory/4696-133-0x0000000000000000-mapping.dmp

Download
memory/4716-140-0x0000000000000000-mapping.dmp

Download
memory/4856-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads