bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82

General

Target

bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Size

104KB
MD5

5291e29feafcd3c024456d4fd32a2f1e
SHA1

f7b1d4080e637962073a0dec7f1a6fa5aa1943b0
SHA256

bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82
SHA512

6aaf27f3e8f230493f92e3660e3fc963d84dda352b9faff68163dcad3ba16b918356f50b0d9ef6d779230de55c8269e5e6c084cb64a99b5f7de072ac3523e43a
SSDEEP

3072:sIwNJXdcJMujJ36KS6MltyTqG2I4pVSDiN:sIMhdKMAJ38IeG2I4pVSmN

Score

9^/10

adware stealer upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x0008000000005c51-55.dat	acprotect

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0008000000005c51-55.dat	upx
behavioral1/memory/1524-56-0x0000000010000000-0x000000001003C000-memory.dmp	upx

Loads dropped DLL 1 IoCs

pid	Process
1524	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.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

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{500BCA15-57A7-4eaf-8143-8C619470B13D}	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ = "XML module"	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\msxml71.dll	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe

Modifies registry class 27 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\ = "XML Class"	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9233C3C0-1472-4091-A505-5580A23BB4AC}\.0	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ = "XML Class"	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9233C3C0-1472-4091-A505-5580A23BB4AC}\.0\ = "XML Library"	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\CLSID	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\CLSID\ = "{500BCA15-57A7-4eaf-8143-8C619470B13D}"	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ProgID\ = "XML.XML.1"	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\TypeLib	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\VersionIndependentProgID\ = "XML.XML"	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32\ = "C:\\Windows\\SysWow64\\msxml71.dll"	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9233C3C0-1472-4091-A505-5580A23BB4AC}	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CurVer\ = "XML.XML.1"	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32\ThreadingModel = "Apartment"	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CurVer	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9233C3C0-1472-4091-A505-5580A23BB4AC}\.0\ = "C:\\Windows\\SysWow64\\msxml71.dll"	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\Install = "OK"	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\Programmable	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CLSID	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CLSID\ = "{500BCA15-57A7-4eaf-8143-8C619470B13D}"	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ProgID	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\VersionIndependentProgID	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\TypeLib\ = "{9233C3C0-1472-4091-A505-5580A23BB4AC}"	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\ = "XML Class"	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1524	bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe

C:\Users\Admin\AppData\Local\Temp\bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe
"C:\Users\Admin\AppData\Local\Temp\bfd730db4640ed3f0850dd5614cdeeadef4f0d66edb978941e35f5318818bf82.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1524

Network

MITRE ATT&CK Enterprise v6

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

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Downloads

\Windows\SysWOW64\msxml71.dll

Filesize
79KB

MD5
5e03f852007e31ceaf299161ad3b277f

SHA1
44783fe71888e6ce21d3468d8811f2993c96c6f2

SHA256
cd2f361838757c39291ab568e05d6001466fb628c1c4c7ebba8bcad81633037d

SHA512
ff47d0c0894df3033dfe29f87da4a532c57f5c833f8c3a069bc8242bba8f970936c9d71ff116865892d91d546c98e1226d1a5e3ed36bc16a068155777e4d4973

Download Submit
memory/1524-54-0x0000000075B51000-0x0000000075B53000-memory.dmp

Filesize
8KB

Download
memory/1524-56-0x0000000010000000-0x000000001003C000-memory.dmp

Filesize
240KB

Download

Analysis

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