ad9f36b94c294f5fe2f24be9270f9ec39f5cf99aa8bc73535719ec5dce22178b

General

Target

18d91028ed94890d556b0c34e4fe7e31.exe
Size

128KB
MD5

18d91028ed94890d556b0c34e4fe7e31
SHA1

13f491cc61142a9c8e8ba9419c139eb87f6d3a8d
SHA256

ad9f36b94c294f5fe2f24be9270f9ec39f5cf99aa8bc73535719ec5dce22178b
SHA512

22cdd85b894bf55f66abe2cca77672b9c90cc60ad13b16f12d9ea163e2b268c807915bf6a0308ccd6d5f5a47ef012085305ae723ec2c1ffd46257f80d67bece8
SSDEEP

3072:X8vgMlb8Wv3BPYcKuXMxCBvilYg5QwZ/1KMmSr:MvgObR3eY8xGviug5bJ1KMmSr

Score

7^/10

adware stealer upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x000400000001e96f-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
2184	18d91028ed94890d556b0c34e4fe7e31.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000400000001e96f-1.dat	upx
behavioral2/memory/2184-69-0x0000000010000000-0x000000001004C000-memory.dmp	upx
behavioral2/memory/2184-21426-0x0000000010000000-0x000000001004C000-memory.dmp	upx
behavioral2/memory/2184-47936-0x0000000010000000-0x000000001004C000-memory.dmp	upx
behavioral2/memory/2184-53681-0x0000000010000000-0x000000001004C000-memory.dmp	upx
behavioral2/memory/2184-70706-0x0000000010000000-0x000000001004C000-memory.dmp	upx
behavioral2/memory/2184-93337-0x0000000010000000-0x000000001004C000-memory.dmp	upx

Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

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

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{500BCA15-57A7-4eaf-8143-8C619470B13D}	18d91028ed94890d556b0c34e4fe7e31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ = "XML module"	18d91028ed94890d556b0c34e4fe7e31.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\msxml71.dll	18d91028ed94890d556b0c34e4fe7e31.exe

Modifies registry class 27 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML	18d91028ed94890d556b0c34e4fe7e31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\TypeLib\ = "{9233C3C0-1472-4091-A505-5580A23BB4AC}"	18d91028ed94890d556b0c34e4fe7e31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9233C3C0-1472-4091-A505-5580A23BB4AC}\.0\ = "XML Library"	18d91028ed94890d556b0c34e4fe7e31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\Install = "OK"	18d91028ed94890d556b0c34e4fe7e31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\ = "XML Class"	18d91028ed94890d556b0c34e4fe7e31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\ = "XML Class"	18d91028ed94890d556b0c34e4fe7e31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\CLSID\ = "{500BCA15-57A7-4eaf-8143-8C619470B13D}"	18d91028ed94890d556b0c34e4fe7e31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9233C3C0-1472-4091-A505-5580A23BB4AC}	18d91028ed94890d556b0c34e4fe7e31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}	18d91028ed94890d556b0c34e4fe7e31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ProgID	18d91028ed94890d556b0c34e4fe7e31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ProgID\ = "XML.XML.1"	18d91028ed94890d556b0c34e4fe7e31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\VersionIndependentProgID\ = "XML.XML"	18d91028ed94890d556b0c34e4fe7e31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CLSID	18d91028ed94890d556b0c34e4fe7e31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32\ = "C:\\Windows\\SysWow64\\msxml71.dll"	18d91028ed94890d556b0c34e4fe7e31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CurVer	18d91028ed94890d556b0c34e4fe7e31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CurVer\ = "XML.XML.1"	18d91028ed94890d556b0c34e4fe7e31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1	18d91028ed94890d556b0c34e4fe7e31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9233C3C0-1472-4091-A505-5580A23BB4AC}\.0\ = "C:\\Windows\\SysWow64\\msxml71.dll"	18d91028ed94890d556b0c34e4fe7e31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ = "XML Class"	18d91028ed94890d556b0c34e4fe7e31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32	18d91028ed94890d556b0c34e4fe7e31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\VersionIndependentProgID	18d91028ed94890d556b0c34e4fe7e31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CLSID\ = "{500BCA15-57A7-4eaf-8143-8C619470B13D}"	18d91028ed94890d556b0c34e4fe7e31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9233C3C0-1472-4091-A505-5580A23BB4AC}\.0	18d91028ed94890d556b0c34e4fe7e31.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32\ThreadingModel = "Apartment"	18d91028ed94890d556b0c34e4fe7e31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\Programmable	18d91028ed94890d556b0c34e4fe7e31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\TypeLib	18d91028ed94890d556b0c34e4fe7e31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\CLSID	18d91028ed94890d556b0c34e4fe7e31.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2184	18d91028ed94890d556b0c34e4fe7e31.exe

C:\Users\Admin\AppData\Local\Temp\18d91028ed94890d556b0c34e4fe7e31.exe
"C:\Users\Admin\AppData\Local\Temp\18d91028ed94890d556b0c34e4fe7e31.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2184

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\msxml71.dll

Filesize
101KB

MD5
b5aaa2b4402fd01c2c960c8eb777b6ed

SHA1
dda1ccbc40838fcf67cbef22eb70663d454a10b4

SHA256
134e2c58513e3305b864745cdf433ba8ca2f6359825425f8fb3808f208486216

SHA512
70dae7d8245bb4969598b384f7dbcb32b5d4a602e56c9f314274216cd27737ec57dc9092ebf9e4008c87d018fc153b85fb6a5552849e2c11857926670d96be58

Download Submit
memory/2184-69-0x0000000010000000-0x000000001004C000-memory.dmp

Filesize
304KB

Download
memory/2184-21426-0x0000000010000000-0x000000001004C000-memory.dmp

Filesize
304KB

Download
memory/2184-47936-0x0000000010000000-0x000000001004C000-memory.dmp

Filesize
304KB

Download
memory/2184-53681-0x0000000010000000-0x000000001004C000-memory.dmp

Filesize
304KB

Download
memory/2184-70706-0x0000000010000000-0x000000001004C000-memory.dmp

Filesize
304KB

Download
memory/2184-93337-0x0000000010000000-0x000000001004C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing