486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6

General

Target

486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
Size

350KB
MD5

6394242d8619ffdaf36344719d74c9c0
SHA1

86e2c76a8c2d198a0784cf51332e3514c46203d3
SHA256

486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6
SHA512

9beba52040cdb4f9a3f325464863d133e7c1be251a4958c1d842f8401380a08839f79e82a69cecc627022827f1dc76f350529e7af43f601e08b66fcc5470fb99
SSDEEP

6144:5yXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:53BdQLL4BE93NGVYZX9BukJlwxSJdEm

Score

8^/10

adware discovery exploit persistence stealer upx

Malware Config

Signatures

Drops file in Drivers directory 2 IoCs

Processes:

486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe

description	ioc	process
File created	C:\Windows\SysWOW64\drivers\304f6069.sys	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
File created	C:\Windows\SysWOW64\drivers\4ce455ef.sys	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe

Possible privilege escalation attempt 2 IoCs
exploit

Processes:

takeown.exeicacls.exe

pid process

896 takeown.exe
980 icacls.exe

pid	process
896	takeown.exe
980	icacls.exe

Sets service image path in registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\304f6069\ImagePath = "\\??\\C:\\Windows\\SysWOW64\\drivers\\304f6069.sys"	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\4ce455ef\ImagePath = "\\??\\C:\\Windows\\SysWOW64\\drivers\\4ce455ef.sys"	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1308-55-0x0000000001000000-0x000000000112D000-memory.dmp	upx
behavioral1/memory/1308-56-0x0000000001000000-0x000000000112D000-memory.dmp	upx
behavioral1/memory/1308-61-0x0000000001000000-0x000000000112D000-memory.dmp	upx

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1400 cmd.exe
Modifies file permissions 1 TTPs 2 IoCs
discovery

File Permissions Modification
T1222

Processes:

takeown.exeicacls.exe

pid process

896 takeown.exe
980 icacls.exe

pid	process
1400	cmd.exe

pid	process
896	takeown.exe
980	icacls.exe

Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

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

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

Processes:

486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF}	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E}	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{18DF081C-E8AD-4283-A596-FA578C2EBDC3}	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe

Drops file in System32 directory 5 IoCs

Processes:

486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe

description	ioc	process
File created	C:\Windows\SysWOW64\goodsb.dll	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
File created	C:\Windows\SysWOW64\ws2tcpip.dll	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
File opened for modification	C:\Windows\SysWOW64\ws2tcpip.dll	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
File created	C:\Windows\SysWOW64\wshtcpip.dll	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
File opened for modification	C:\Windows\SysWOW64\goodsb.dll	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe

Modifies registry class 4 IoCs

Processes:

486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\SYS_DLL	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\SYS_DLL\name = "luwu.dll"	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\HOOK_ID	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\HOOK_ID\name = "486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe"	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe

pid	process
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe

Suspicious behavior: LoadsDriver 5 IoCs

Processes:

486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe

pid	process
460
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
460
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exetakeown.exe

description	pid	process
Token: SeDebugPrivilege	1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
Token: SeTakeOwnershipPrivilege	896	takeown.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.execmd.exe

description	pid	process	target process
PID 1308 wrote to memory of 1472	1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe	cmd.exe
PID 1308 wrote to memory of 1472	1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe	cmd.exe
PID 1308 wrote to memory of 1472	1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe	cmd.exe
PID 1308 wrote to memory of 1472	1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe	cmd.exe
PID 1472 wrote to memory of 896	1472	cmd.exe	takeown.exe
PID 1472 wrote to memory of 896	1472	cmd.exe	takeown.exe
PID 1472 wrote to memory of 896	1472	cmd.exe	takeown.exe
PID 1472 wrote to memory of 896	1472	cmd.exe	takeown.exe
PID 1472 wrote to memory of 980	1472	cmd.exe	icacls.exe
PID 1472 wrote to memory of 980	1472	cmd.exe	icacls.exe
PID 1472 wrote to memory of 980	1472	cmd.exe	icacls.exe
PID 1472 wrote to memory of 980	1472	cmd.exe	icacls.exe
PID 1308 wrote to memory of 1400	1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe	cmd.exe
PID 1308 wrote to memory of 1400	1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe	cmd.exe
PID 1308 wrote to memory of 1400	1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe	cmd.exe
PID 1308 wrote to memory of 1400	1308	486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe
"C:\Users\Admin\AppData\Local\Temp\486f6f84feed744fb2639588c0f2460842cdaa98b7b1558e18498b0b1a03e7e6.exe"
1⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1308

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:1472

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:896

C:\Windows\SysWOW64\icacls.exe
icacls C:\Windows\SysWOW64\wshtcpip.dll /grant administrators:F
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:980

C:\Windows\SysWOW64\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ahnmove.bat
2⤵
- Deletes itself
PID:1400

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

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

MD5
6893209943d07e19698fc74a8c632633

SHA1
fcaef0b4a13b6bf301127d43150762d8668a6cfc

SHA256
503db4f697e360e3fd19e4bef507025dc333736b52c5ee4017d67b77a488f216

SHA512
738cf965d95d01a45df1d87fe51dd368ec4d31a9276d50606f7e4868d8005dc96daa5218614c8a31faf5d44af6747383d6f7d49e269d7138fcb26da37a02e614

Download Submit
memory/896-58-0x0000000000000000-mapping.dmp

Download
memory/980-59-0x0000000000000000-mapping.dmp

Download
memory/1308-54-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

Filesize
8KB

Download
memory/1308-55-0x0000000001000000-0x000000000112D000-memory.dmp

Filesize
1.2MB

Download
memory/1308-56-0x0000000001000000-0x000000000112D000-memory.dmp

Filesize
1.2MB

Download
memory/1308-61-0x0000000001000000-0x000000000112D000-memory.dmp

Filesize
1.2MB

Download
memory/1400-60-0x0000000000000000-mapping.dmp

Download
memory/1472-57-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads