871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99

General

Target

871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Size

148KB
MD5

36ff9e1a03ac2902cd1278ad30481ba9
SHA1

7f2898a0745499668a1d3b7a29650c4e0015fa27
SHA256

871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99
SHA512

5d3bfc2c9ad0f3f07b6d832ee39a20615191b8113bfc6020c576565d8851cca0b34cbd4bdf1495cbe5cac5d94d71b7c0662e0db12fa475276460a878360ed13a
SSDEEP

3072:wDh380BMyJ1sizw4LiFjv7rveixfuHgmT0LeahNcnmhCGs:V0bPzw4Wjv7TzAHRZahNym0

Score

9^/10

adware stealer upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
C:\Windows\SysWOW64\msxml71.dll	acprotect

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
C:\Windows\SysWOW64\msxml71.dll	upx
behavioral2/memory/2284-133-0x0000000010000000-0x0000000010056000-memory.dmp	upx
behavioral2/memory/2284-134-0x0000000010000000-0x0000000010056000-memory.dmp	upx

Loads dropped DLL 1 IoCs

Processes:

871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe

pid process

2284 871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe

pid	process
2284	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe

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

Processes:

871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{500BCA15-57A7-4eaf-8143-8C619470B13D}	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ = "XML module"	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe

Drops file in System32 directory 1 IoCs

Processes:

871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe

description ioc process

File created C:\Windows\SysWOW64\msxml71.dll 871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe

description	ioc	process
File created	C:\Windows\SysWOW64\msxml71.dll	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe

Modifies registry class 27 IoCs

Processes:

871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\Install = "OK"	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32\ = "C:\\Windows\\SysWow64\\msxml71.dll"	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CurVer	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ = "XML Class"	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\Programmable	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CurVer\ = "XML.XML.1"	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2631E5-8696-7543-50B2-F674CD4308EB}	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2631E5-8696-7543-50B2-F674CD4308EB}\.0	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\VersionIndependentProgID	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\CLSID	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\CLSID\ = "{500BCA15-57A7-4eaf-8143-8C619470B13D}"	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\ = "XML Class"	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2631E5-8696-7543-50B2-F674CD4308EB}\.0\ = "XML Library"	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32\ThreadingModel = "Apartment"	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\VersionIndependentProgID\ = "XML.XML"	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\TypeLib	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CLSID\ = "{500BCA15-57A7-4eaf-8143-8C619470B13D}"	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2631E5-8696-7543-50B2-F674CD4308EB}\.0\ = "C:\\Windows\\SysWow64\\msxml71.dll"	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\ = "XML Class"	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CLSID	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ProgID	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ProgID\ = "XML.XML.1"	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\TypeLib\ = "{5D2631E5-8696-7543-50B2-F674CD4308EB}"	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe

pid process

2284 871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe

pid	process
2284	871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe

C:\Users\Admin\AppData\Local\Temp\871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe
"C:\Users\Admin\AppData\Local\Temp\871357d68fada12059eba4ebd097a3c0050624879a631270da74d09a10b86d99.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2284

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\msxml71.dll
Filesize
116KB

MD5
d6b4f88092ddc8e1086e1b3f5265f9dc

SHA1
97345d87f5895e4a078e12525e0d2955f4c89ef2

SHA256
df47bc32943b8284d8aebd4e0da64cbeb668c0768b7c96fccfd191c84e7439cc

SHA512
726d600aa0806cd6b51878ccc9b7663f33c4b5f92863194951d9c99d0f22285a1e9b43639c9dfeb887e5a6136f63931d5d6ae0316191d77bf50ef41a5b7be84c

Download Submit
memory/2284-133-0x0000000010000000-0x0000000010056000-memory.dmp

Filesize
344KB

Download
memory/2284-134-0x0000000010000000-0x0000000010056000-memory.dmp

Filesize
344KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads