92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006

General

Target

92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
Size

328KB
MD5

018faa694378c3dee8a75153512c66e0
SHA1

009e85f8f46c05691850f73f20b0777ff9ca1f60
SHA256

92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006
SHA512

ee28def94bec21cffb1a943db065804811efdb55fa197886208ef294c6b31f32f924e2e0e8e77f7addafcf863a893dedee32dad95bf7c2aa6e35691988fa5786
SSDEEP

6144:byWOeLm+tkxoGQvT+W4+HMc+MEGRQ6saHSMf3z0AzbLUG50Tpm+MmvbWdlL0d5aU:bCemx0vN3HKGi6sYjJLUGGtedud5tr7

Score

8^/10

adware discovery exploit persistence stealer

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

Processes:

92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe

description ioc process

File created C:\Windows\SysWOW64\drivers\3a7eae32.sys 92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
Possible privilege escalation attempt 4 IoCs
exploit

Processes:

icacls.exetakeown.exetakeown.exeicacls.exe

pid process

3588 icacls.exe
1956 takeown.exe
4496 takeown.exe
1560 icacls.exe

description	ioc	process
File created	C:\Windows\SysWOW64\drivers\3a7eae32.sys	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe

pid	process
3588	icacls.exe
1956	takeown.exe
4496	takeown.exe
1560	icacls.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\3a7eae32\ImagePath = "\\??\\C:\\Windows\\SysWOW64\\drivers\\3a7eae32.sys"	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe

Modifies file permissions 1 TTPs 4 IoCs
discovery

File Permissions Modification
T1222

Processes:

takeown.exeicacls.exeicacls.exetakeown.exe

pid process

4496 takeown.exe
1560 icacls.exe
3588 icacls.exe
1956 takeown.exe

pid	process
4496	takeown.exe
1560	icacls.exe
3588	icacls.exe
1956	takeown.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:

92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.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:

92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe

Drops file in System32 directory 4 IoCs

Processes:

92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\ws2tcpip.dll	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
File created	C:\Windows\SysWOW64\wshtcpip.dll	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
File created	C:\Windows\SysWOW64\midimap.dll	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
File created	C:\Windows\SysWOW64\ws2tcpip.dll	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe

Modifies registry class 4 IoCs

Processes:

92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\SYS_DLL\name = "y9wdJyf9ut.dll"	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\HOOK_ID	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\HOOK_ID\name = "92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe"	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\SYS_DLL	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe

pid	process
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe

Suspicious behavior: LoadsDriver 2 IoCs

Processes:

92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe

pid process

648
1928 92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe

pid	process
648
1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exetakeown.exetakeown.exe

description	pid	process
Token: SeDebugPrivilege	1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
Token: SeTakeOwnershipPrivilege	4496	takeown.exe
Token: SeTakeOwnershipPrivilege	1956	takeown.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.execmd.execmd.exe

description	pid	process	target process
PID 1928 wrote to memory of 4320	1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe	cmd.exe
PID 1928 wrote to memory of 4320	1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe	cmd.exe
PID 1928 wrote to memory of 4320	1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe	cmd.exe
PID 4320 wrote to memory of 4496	4320	cmd.exe	takeown.exe
PID 4320 wrote to memory of 4496	4320	cmd.exe	takeown.exe
PID 4320 wrote to memory of 4496	4320	cmd.exe	takeown.exe
PID 4320 wrote to memory of 1560	4320	cmd.exe	icacls.exe
PID 4320 wrote to memory of 1560	4320	cmd.exe	icacls.exe
PID 4320 wrote to memory of 1560	4320	cmd.exe	icacls.exe
PID 1928 wrote to memory of 1936	1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe	cmd.exe
PID 1928 wrote to memory of 1936	1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe	cmd.exe
PID 1928 wrote to memory of 1936	1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe	cmd.exe
PID 1936 wrote to memory of 1956	1936	cmd.exe	takeown.exe
PID 1936 wrote to memory of 1956	1936	cmd.exe	takeown.exe
PID 1936 wrote to memory of 1956	1936	cmd.exe	takeown.exe
PID 1936 wrote to memory of 3588	1936	cmd.exe	icacls.exe
PID 1936 wrote to memory of 3588	1936	cmd.exe	icacls.exe
PID 1936 wrote to memory of 3588	1936	cmd.exe	icacls.exe
PID 1928 wrote to memory of 2364	1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe	cmd.exe
PID 1928 wrote to memory of 2364	1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe	cmd.exe
PID 1928 wrote to memory of 2364	1928	92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.exe
"C:\Users\Admin\AppData\Local\Temp\92a4732485ff93e7b28b496ba6ab6c9fab46a0ee97bb62ad288fe8df2f834006.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:1928

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:4320

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:4496

C:\Windows\SysWOW64\icacls.exe
icacls C:\Windows\SysWOW64\wshtcpip.dll /grant administrators:F
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:1560

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:1936

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\ahnmove.bat
2⤵
PID:2364

C:\Windows\SysWOW64\icacls.exe
icacls C:\Windows\SysWOW64\midimap.dll /grant administrators:F
1⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3588

C:\Windows\SysWOW64\takeown.exe
takeown /f C:\Windows\SysWOW64\midimap.dll
1⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:1956

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
632c3eac69b2406176f239800cf559ff

SHA1
0ffefc8408c1d3f762d299afd7b1c528272a34a6

SHA256
8b2b59077b8a792eb1296cd8e8c859113dd9a624ccca698933f9601704684a43

SHA512
7c86e1e2e6e257dea0a11e499986106104d67ec56aa5bfe9327166332e0eb89296fc8ce36a71ccd7366dea43d942fcb4b141e130501a2dbfe60e61fd76b10cf0

Download Submit
memory/1560-138-0x0000000000000000-mapping.dmp

Download
memory/1928-135-0x0000000000610000-0x0000000000630000-memory.dmp

Filesize
128KB

Download
memory/1928-132-0x0000000001000000-0x000000000116A000-memory.dmp

Filesize
1.4MB

Download
memory/1928-134-0x0000000001000000-0x000000000116A000-memory.dmp

Filesize
1.4MB

Download
memory/1928-143-0x0000000001000000-0x000000000116A000-memory.dmp

Filesize
1.4MB

Download
memory/1928-133-0x0000000000610000-0x0000000000630000-memory.dmp

Filesize
128KB

Download
memory/1936-139-0x0000000000000000-mapping.dmp

Download
memory/1956-140-0x0000000000000000-mapping.dmp

Download
memory/2364-142-0x0000000000000000-mapping.dmp

Download
memory/3588-141-0x0000000000000000-mapping.dmp

Download
memory/4320-136-0x0000000000000000-mapping.dmp

Download
memory/4496-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads