e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f

General

Target

e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
Size

711KB
MD5

b508754cdaee0838f52c468e4550ddb3
SHA1

e25fc3fda3e54c39969a490223e5c01a213716bb
SHA256

e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f
SHA512

1997cdb06b2b8177841d5e35ea7a4b9608de424351a2d422eaf7c46cd3cc56aa04768a1d0fc974c5b5528c02ff7ce00f8f80b8895ee9cb9986fdaca71f943f3d
SSDEEP

12288:1Upp2CSj/7pLL9yZmsubv4XSQDvuva8DVvy8wHkYpvQlJ8Q2lKzNc91XWFeQIZ3W:1uI7pFy49bQiQKva8Rg3yNBO5WF6ZtNm

Score

8^/10

adware discovery exploit persistence stealer

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

Processes:

e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe

description ioc process

File created C:\Windows\SysWOW64\drivers\5c19acf7.sys e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
Possible privilege escalation attempt 4 IoCs
exploit

Processes:

icacls.exetakeown.exeicacls.exetakeown.exe

pid process

4808 icacls.exe
1712 takeown.exe
2724 icacls.exe
2496 takeown.exe

description	ioc	process
File created	C:\Windows\SysWOW64\drivers\5c19acf7.sys	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe

pid	process
4808	icacls.exe
1712	takeown.exe
2724	icacls.exe
2496	takeown.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\5c19acf7\ImagePath = "\\??\\C:\\Windows\\SysWOW64\\drivers\\5c19acf7.sys"	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe

Modifies file permissions 1 TTPs 4 IoCs
discovery

File Permissions Modification
T1222

Processes:

takeown.exeicacls.exetakeown.exeicacls.exe

pid process

2496 takeown.exe
4808 icacls.exe
1712 takeown.exe
2724 icacls.exe

pid	process
2496	takeown.exe
4808	icacls.exe
1712	takeown.exe
2724	icacls.exe

Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

Processes:

e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe

Maps connected drives based on registry 3 TTPs 3 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe

Drops file in System32 directory 4 IoCs

Processes:

e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe

description	ioc	process
File created	C:\Windows\SysWOW64\ws2tcpip.dll	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
File opened for modification	C:\Windows\SysWOW64\ws2tcpip.dll	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
File created	C:\Windows\SysWOW64\wshtcpip.dll	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
File created	C:\Windows\SysWOW64\midimap.dll	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe

Modifies registry class 4 IoCs

Processes:

e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\SYS_DLL\name = "Hwjht.dll"	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\HOOK_ID	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\HOOK_ID\name = "e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe"	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\SYS_DLL	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe

pid	process
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe

Suspicious behavior: LoadsDriver 2 IoCs

Processes:

e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe

pid process

644
1672 e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe

pid	process
644
1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exetakeown.exetakeown.exe

description	pid	process
Token: SeDebugPrivilege	1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
Token: SeTakeOwnershipPrivilege	2496	takeown.exe
Token: SeTakeOwnershipPrivilege	1712	takeown.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.execmd.execmd.exe

description	pid	process	target process
PID 1672 wrote to memory of 3656	1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe	cmd.exe
PID 1672 wrote to memory of 3656	1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe	cmd.exe
PID 1672 wrote to memory of 3656	1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe	cmd.exe
PID 3656 wrote to memory of 2496	3656	cmd.exe	takeown.exe
PID 3656 wrote to memory of 2496	3656	cmd.exe	takeown.exe
PID 3656 wrote to memory of 2496	3656	cmd.exe	takeown.exe
PID 3656 wrote to memory of 4808	3656	cmd.exe	icacls.exe
PID 3656 wrote to memory of 4808	3656	cmd.exe	icacls.exe
PID 3656 wrote to memory of 4808	3656	cmd.exe	icacls.exe
PID 1672 wrote to memory of 1848	1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe	cmd.exe
PID 1672 wrote to memory of 1848	1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe	cmd.exe
PID 1672 wrote to memory of 1848	1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe	cmd.exe
PID 1848 wrote to memory of 1712	1848	cmd.exe	takeown.exe
PID 1848 wrote to memory of 1712	1848	cmd.exe	takeown.exe
PID 1848 wrote to memory of 1712	1848	cmd.exe	takeown.exe
PID 1848 wrote to memory of 2724	1848	cmd.exe	icacls.exe
PID 1848 wrote to memory of 2724	1848	cmd.exe	icacls.exe
PID 1848 wrote to memory of 2724	1848	cmd.exe	icacls.exe
PID 1672 wrote to memory of 4076	1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe	cmd.exe
PID 1672 wrote to memory of 4076	1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe	cmd.exe
PID 1672 wrote to memory of 4076	1672	e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe
"C:\Users\Admin\AppData\Local\Temp\e58825dddfed8ec5259cf20cac37dcd7444de51e2da2411e21d1b82291a91e4f.exe"
1⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Installs/modifies Browser Helper Object
- Maps connected drives based on registry
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1672

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c takeown /f C:\Windows\SysWOW64\wshtcpip.dll && icacls C:\Windows\SysWOW64\wshtcpip.dll /grant administrators:F
2⤵
- Suspicious use of WriteProcessMemory
PID:3656

C:\Windows\SysWOW64\takeown.exe
takeown /f C:\Windows\SysWOW64\wshtcpip.dll
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:2496

C:\Windows\SysWOW64\icacls.exe
icacls C:\Windows\SysWOW64\wshtcpip.dll /grant administrators:F
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:4808

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c takeown /f C:\Windows\SysWOW64\midimap.dll && icacls C:\Windows\SysWOW64\midimap.dll /grant administrators:F
2⤵
- Suspicious use of WriteProcessMemory
PID:1848

C:\Windows\SysWOW64\takeown.exe
takeown /f C:\Windows\SysWOW64\midimap.dll
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:1712

C:\Windows\SysWOW64\icacls.exe
icacls C:\Windows\SysWOW64\midimap.dll /grant administrators:F
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:2724

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\ahnmove.bat
2⤵
PID:4076

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Browser Extensions

1

T1176

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

File Permissions Modification

1

T1222

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\ahnmove.bat
Filesize
181B

MD5
803f8a79ee8624dc5b48a054a09fa586

SHA1
2ebcc69803284d5b251a0ed3c805b96725ed8990

SHA256
5a40c952f7ccf32235715e0d8c0db48e0312596375a3249c135e735bbe9ec17b

SHA512
98a908eec15058fb6fa19325f86aeebbcfed3b59aecffe38f46715482771e928f936d3cec14338216465b7d60a259ed6b33d7ae8b952d5f7d753cc9b3457f5c5

Download Submit
memory/1672-132-0x0000000001000000-0x0000000001BC4000-memory.dmp

Filesize
11.8MB

Download
memory/1672-133-0x0000000000580000-0x00000000005A0000-memory.dmp

Filesize
128KB

Download
memory/1672-134-0x0000000000580000-0x00000000005A0000-memory.dmp

Filesize
128KB

Download
memory/1672-143-0x0000000001000000-0x0000000001BC4000-memory.dmp

Filesize
11.8MB

Download
memory/1712-139-0x0000000000000000-mapping.dmp

Download
memory/1848-138-0x0000000000000000-mapping.dmp

Download
memory/2496-136-0x0000000000000000-mapping.dmp

Download
memory/2724-140-0x0000000000000000-mapping.dmp

Download
memory/3656-135-0x0000000000000000-mapping.dmp

Download
memory/4076-141-0x0000000000000000-mapping.dmp

Download
memory/4808-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads