3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509

General

Target

3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
Size

350KB
MD5

353a4b0d1698da7b5f466e88a888e020
SHA1

c813c5bdd0f9d2ce88aa741def158326d9b6f2d6
SHA256

3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509
SHA512

94246bada64b9895634bab47caf27ad295da50ec048501b3e3b920c94bf268d4a03ff8badeccbb29067fbebb990d77fc2a2cb880fa96656a21c985c391c8a873
SSDEEP

6144:AyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:A3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Score

8^/10

adware discovery exploit persistence stealer upx

Malware Config

Signatures

Drops file in Drivers directory 2 IoCs

Processes:

3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe

description	ioc	process
File created	C:\Windows\SysWOW64\drivers\129b45a0.sys	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
File created	C:\Windows\SysWOW64\drivers\6e307026.sys	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe

Possible privilege escalation attempt 2 IoCs
exploit

Processes:

icacls.exetakeown.exe

pid process

992 icacls.exe
824 takeown.exe

pid	process
992	icacls.exe
824	takeown.exe

Sets service image path in registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\129b45a0\ImagePath = "\\??\\C:\\Windows\\SysWOW64\\drivers\\129b45a0.sys"	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\6e307026\ImagePath = "\\??\\C:\\Windows\\SysWOW64\\drivers\\6e307026.sys"	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1672-55-0x0000000001000000-0x000000000112D000-memory.dmp	upx
behavioral1/memory/1672-60-0x0000000001000000-0x000000000112D000-memory.dmp	upx

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

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

File and Directory Permissions Modification
T1222

Processes:

takeown.exeicacls.exe

pid process

824 takeown.exe
992 icacls.exe

pid	process
692	cmd.exe

pid	process
824	takeown.exe
992	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:

3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF}	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E}	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{18DF081C-E8AD-4283-A596-FA578C2EBDC3}	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe

Drops file in System32 directory 5 IoCs

Processes:

3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\goodsb.dll	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
File created	C:\Windows\SysWOW64\goodsb.dll	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
File created	C:\Windows\SysWOW64\ws2tcpip.dll	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
File opened for modification	C:\Windows\SysWOW64\ws2tcpip.dll	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
File created	C:\Windows\SysWOW64\wshtcpip.dll	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe

Modifies registry class 4 IoCs

Processes:

3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\HOOK_ID	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\HOOK_ID\name = "3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe"	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\SYS_DLL	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\SYS_DLL\name = "udeaHGw.dll"	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe

pid	process
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe

Suspicious behavior: LoadsDriver 5 IoCs

Processes:

3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe

pid	process
464
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
464
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exetakeown.exe

description	pid	process
Token: SeDebugPrivilege	1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
Token: SeTakeOwnershipPrivilege	824	takeown.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.execmd.exe

description	pid	process	target process
PID 1672 wrote to memory of 864	1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe	cmd.exe
PID 1672 wrote to memory of 864	1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe	cmd.exe
PID 1672 wrote to memory of 864	1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe	cmd.exe
PID 1672 wrote to memory of 864	1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe	cmd.exe
PID 864 wrote to memory of 824	864	cmd.exe	takeown.exe
PID 864 wrote to memory of 824	864	cmd.exe	takeown.exe
PID 864 wrote to memory of 824	864	cmd.exe	takeown.exe
PID 864 wrote to memory of 824	864	cmd.exe	takeown.exe
PID 864 wrote to memory of 992	864	cmd.exe	icacls.exe
PID 864 wrote to memory of 992	864	cmd.exe	icacls.exe
PID 864 wrote to memory of 992	864	cmd.exe	icacls.exe
PID 864 wrote to memory of 992	864	cmd.exe	icacls.exe
PID 1672 wrote to memory of 692	1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe	cmd.exe
PID 1672 wrote to memory of 692	1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe	cmd.exe
PID 1672 wrote to memory of 692	1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe	cmd.exe
PID 1672 wrote to memory of 692	1672	3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.exe
"C:\Users\Admin\AppData\Local\Temp\3a07bb569447b1b8f600469f51506a6360901ef8238384bbf87f915870feb509.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: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:864

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:824

C:\Windows\SysWOW64\icacls.exe
icacls C:\Windows\SysWOW64\wshtcpip.dll /grant administrators:F
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:992

C:\Windows\SysWOW64\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ahnmove.bat
2⤵
- Deletes itself
PID:692

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

MD5
0e67f9a023c0212874237a1212b77cf1

SHA1
ab0b1a813ae173ec43e315fc32f52fd545f50ad2

SHA256
3f0dac04dcd6ac21d875d91f42d9bae52be11ec8f7ae9a33d52eac8ba149bb26

SHA512
1b4a06b2a1882bae6a2467d8b7420d2dde8cd688e8068acc6c13f50845c1375abb104d9fff88bbbd9121f93eb61e0ee35451a3a5788779f6145251bb3bdd6433

Download Submit
memory/692-59-0x0000000000000000-mapping.dmp

Download
memory/824-57-0x0000000000000000-mapping.dmp

Download
memory/864-56-0x0000000000000000-mapping.dmp

Download
memory/992-58-0x0000000000000000-mapping.dmp

Download
memory/1672-54-0x0000000075111000-0x0000000075113000-memory.dmp

Filesize
8KB

Download
memory/1672-55-0x0000000001000000-0x000000000112D000-memory.dmp

Filesize
1.2MB

Download
memory/1672-60-0x0000000001000000-0x000000000112D000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads