ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266

General

Target

ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
Size

328KB
MD5

0f5d53a596d47d1acb15530c7127bb50
SHA1

918d1a4fb6eabfd9eacb47e570f18dc78c67046d
SHA256

ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266
SHA512

bcbca19c7fb2da393d1429b6c1cfec309cbf8a78d09ea3f13eb009ef6aa71c03fb8d9b1a940e504b0b762459b0ffbe1d9d3d9792eff049eb8771f20b884f753b
SSDEEP

6144:NyWOeLm+tkxoGQvT+W4+HMc+MEGRQ6saHSMf3z0AzbLUG50Tpm+MmvbWdlL0d5aU:NCemx0vN3HKGi6sYjJLUGGtedud5tr7

Score

8^/10

adware discovery exploit persistence stealer

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

Processes:

ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe

description ioc process

File created C:\Windows\SysWOW64\drivers\62872591.sys ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
Possible privilege escalation attempt 4 IoCs
exploit

Processes:

icacls.exetakeown.exeicacls.exetakeown.exe

pid process

4124 icacls.exe
2372 takeown.exe
3680 icacls.exe
2808 takeown.exe

description	ioc	process
File created	C:\Windows\SysWOW64\drivers\62872591.sys	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe

pid	process
4124	icacls.exe
2372	takeown.exe
3680	icacls.exe
2808	takeown.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\62872591\ImagePath = "\\??\\C:\\Windows\\SysWOW64\\drivers\\62872591.sys"	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe

Modifies file permissions 1 TTPs 4 IoCs
discovery

File Permissions Modification
T1222

Processes:

takeown.exeicacls.exetakeown.exeicacls.exe

pid process

2808 takeown.exe
4124 icacls.exe
2372 takeown.exe
3680 icacls.exe

pid	process
2808	takeown.exe
4124	icacls.exe
2372	takeown.exe
3680	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:

ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.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:

ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe

Drops file in System32 directory 4 IoCs

Processes:

ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe

description	ioc	process
File created	C:\Windows\SysWOW64\ws2tcpip.dll	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
File opened for modification	C:\Windows\SysWOW64\ws2tcpip.dll	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
File created	C:\Windows\SysWOW64\wshtcpip.dll	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
File created	C:\Windows\SysWOW64\midimap.dll	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe

Modifies registry class 4 IoCs

Processes:

ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\HOOK_ID	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\HOOK_ID\name = "ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe"	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\SYS_DLL	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\SYS_DLL\name = "3GfHf2Y.dll"	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe

pid	process
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe

Suspicious behavior: LoadsDriver 2 IoCs

Processes:

ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe

pid process

648
4876 ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe

pid	process
648
4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exetakeown.exetakeown.exe

description	pid	process
Token: SeDebugPrivilege	4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
Token: SeTakeOwnershipPrivilege	2808	takeown.exe
Token: SeTakeOwnershipPrivilege	2372	takeown.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.execmd.execmd.exe

description	pid	process	target process
PID 4876 wrote to memory of 1512	4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe	cmd.exe
PID 4876 wrote to memory of 1512	4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe	cmd.exe
PID 4876 wrote to memory of 1512	4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe	cmd.exe
PID 1512 wrote to memory of 2808	1512	cmd.exe	takeown.exe
PID 1512 wrote to memory of 2808	1512	cmd.exe	takeown.exe
PID 1512 wrote to memory of 2808	1512	cmd.exe	takeown.exe
PID 1512 wrote to memory of 4124	1512	cmd.exe	icacls.exe
PID 1512 wrote to memory of 4124	1512	cmd.exe	icacls.exe
PID 1512 wrote to memory of 4124	1512	cmd.exe	icacls.exe
PID 4876 wrote to memory of 320	4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe	cmd.exe
PID 4876 wrote to memory of 320	4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe	cmd.exe
PID 4876 wrote to memory of 320	4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe	cmd.exe
PID 320 wrote to memory of 2372	320	cmd.exe	takeown.exe
PID 320 wrote to memory of 2372	320	cmd.exe	takeown.exe
PID 320 wrote to memory of 2372	320	cmd.exe	takeown.exe
PID 320 wrote to memory of 3680	320	cmd.exe	icacls.exe
PID 320 wrote to memory of 3680	320	cmd.exe	icacls.exe
PID 320 wrote to memory of 3680	320	cmd.exe	icacls.exe
PID 4876 wrote to memory of 3996	4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe	cmd.exe
PID 4876 wrote to memory of 3996	4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe	cmd.exe
PID 4876 wrote to memory of 3996	4876	ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.exe
"C:\Users\Admin\AppData\Local\Temp\ba070a80f577b1838a89ea31d3bafa56c3eabcd6e867ad339bcec26e40a90266.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:4876

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:1512

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:2808

C:\Windows\SysWOW64\icacls.exe
icacls C:\Windows\SysWOW64\wshtcpip.dll /grant administrators:F
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:4124

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:320

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:2372

C:\Windows\SysWOW64\icacls.exe
icacls C:\Windows\SysWOW64\midimap.dll /grant administrators:F
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3680

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\ahnmove.bat
2⤵
PID:3996

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

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Downloads

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

MD5
3a2f6524cb2249899d378bcb4f355c69

SHA1
69982e99cbb0f352bcc005fe76577bdb434a44d7

SHA256
04aa84e6cd92f57695e1d4223affbc4199e7544b8f2d96535aa2320c00633936

SHA512
97d0cf9d1611b85988e1b43774d1829c92c3741b41b20c33acd444f3b4c507fbbb88f942cc159fc7bc4024849c906785b684a4787ace51e88f63d2ccec071546

Download Submit
memory/320-139-0x0000000000000000-mapping.dmp

Download
memory/1512-136-0x0000000000000000-mapping.dmp

Download
memory/2372-140-0x0000000000000000-mapping.dmp

Download
memory/2808-137-0x0000000000000000-mapping.dmp

Download
memory/3680-141-0x0000000000000000-mapping.dmp

Download
memory/3996-142-0x0000000000000000-mapping.dmp

Download
memory/4124-138-0x0000000000000000-mapping.dmp

Download
memory/4876-132-0x0000000001000000-0x000000000116A000-memory.dmp

Filesize
1.4MB

Download
memory/4876-135-0x0000000000690000-0x00000000006B0000-memory.dmp

Filesize
128KB

Download
memory/4876-134-0x0000000001000000-0x000000000116A000-memory.dmp

Filesize
1.4MB

Download
memory/4876-143-0x0000000001000000-0x000000000116A000-memory.dmp

Filesize
1.4MB

Download
memory/4876-133-0x0000000000690000-0x00000000006B0000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads