81831ef1c30dd7bb2b49788fb4d6d0729a478ba303e77c133c4b593a4d1b9ebb

General

Target

52f7629ccf583c26aa9cd7a95be7ad14.exe
Size

124KB
MD5

52f7629ccf583c26aa9cd7a95be7ad14
SHA1

e20059bddf6030cfdd8d8586609343de9838cbfd
SHA256

81831ef1c30dd7bb2b49788fb4d6d0729a478ba303e77c133c4b593a4d1b9ebb
SHA512

40c8c461430214c8200fba90bb62767bd125fb57da8a9d88903336c8b8a857e5df1612f417b296f2f475bb7902b4f58772c0e820dda621cf869bf481a6d03695
SSDEEP

1536:B8NFoqNb+63PUk2tI1tJtxijmcXtANcg/bj23HyX8D1lTC4vdbGzf683+OEwozy6:uqqNbZPU9e1CmFe3HTCI8b9CzXkQdnyU

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/0x000400000001e630-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
2488	52f7629ccf583c26aa9cd7a95be7ad14.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000400000001e630-1.dat	upx
behavioral2/memory/2488-4-0x0000000010000000-0x0000000010048000-memory.dmp	upx
behavioral2/memory/2488-24005-0x0000000010000000-0x0000000010048000-memory.dmp	upx
behavioral2/memory/2488-44218-0x0000000010000000-0x0000000010048000-memory.dmp	upx
behavioral2/memory/2488-55696-0x0000000010000000-0x0000000010048000-memory.dmp	upx
behavioral2/memory/2488-66154-0x0000000010000000-0x0000000010048000-memory.dmp	upx
behavioral2/memory/2488-93920-0x0000000010000000-0x0000000010048000-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}	52f7629ccf583c26aa9cd7a95be7ad14.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ = "XML module"	52f7629ccf583c26aa9cd7a95be7ad14.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\msxml71.dll	52f7629ccf583c26aa9cd7a95be7ad14.exe

Modifies registry class 27 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML	52f7629ccf583c26aa9cd7a95be7ad14.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CLSID\ = "{500BCA15-57A7-4eaf-8143-8C619470B13D}"	52f7629ccf583c26aa9cd7a95be7ad14.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1	52f7629ccf583c26aa9cd7a95be7ad14.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9233C3C0-1472-4091-A505-5580A23BB4AC}	52f7629ccf583c26aa9cd7a95be7ad14.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ = "XML Class"	52f7629ccf583c26aa9cd7a95be7ad14.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32\ThreadingModel = "Apartment"	52f7629ccf583c26aa9cd7a95be7ad14.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\ = "XML Class"	52f7629ccf583c26aa9cd7a95be7ad14.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\TypeLib	52f7629ccf583c26aa9cd7a95be7ad14.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\ = "XML Class"	52f7629ccf583c26aa9cd7a95be7ad14.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\TypeLib\ = "{9233C3C0-1472-4091-A505-5580A23BB4AC}"	52f7629ccf583c26aa9cd7a95be7ad14.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CurVer	52f7629ccf583c26aa9cd7a95be7ad14.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\CLSID	52f7629ccf583c26aa9cd7a95be7ad14.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ProgID\ = "XML.XML.1"	52f7629ccf583c26aa9cd7a95be7ad14.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\Programmable	52f7629ccf583c26aa9cd7a95be7ad14.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9233C3C0-1472-4091-A505-5580A23BB4AC}\.0\ = "C:\\Windows\\SysWow64\\msxml71.dll"	52f7629ccf583c26aa9cd7a95be7ad14.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32\ = "C:\\Windows\\SysWow64\\msxml71.dll"	52f7629ccf583c26aa9cd7a95be7ad14.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\CLSID\ = "{500BCA15-57A7-4eaf-8143-8C619470B13D}"	52f7629ccf583c26aa9cd7a95be7ad14.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}	52f7629ccf583c26aa9cd7a95be7ad14.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9233C3C0-1472-4091-A505-5580A23BB4AC}\.0	52f7629ccf583c26aa9cd7a95be7ad14.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9233C3C0-1472-4091-A505-5580A23BB4AC}\.0\ = "XML Library"	52f7629ccf583c26aa9cd7a95be7ad14.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ProgID	52f7629ccf583c26aa9cd7a95be7ad14.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CLSID	52f7629ccf583c26aa9cd7a95be7ad14.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\VersionIndependentProgID	52f7629ccf583c26aa9cd7a95be7ad14.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\VersionIndependentProgID\ = "XML.XML"	52f7629ccf583c26aa9cd7a95be7ad14.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CurVer\ = "XML.XML.1"	52f7629ccf583c26aa9cd7a95be7ad14.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\Install = "OK"	52f7629ccf583c26aa9cd7a95be7ad14.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32	52f7629ccf583c26aa9cd7a95be7ad14.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2488	52f7629ccf583c26aa9cd7a95be7ad14.exe

C:\Users\Admin\AppData\Local\Temp\52f7629ccf583c26aa9cd7a95be7ad14.exe
"C:\Users\Admin\AppData\Local\Temp\52f7629ccf583c26aa9cd7a95be7ad14.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2488

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

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Downloads

C:\Windows\SysWOW64\msxml71.dll

Filesize
96KB

MD5
a2ee1f5d01c76caa61dbf5316f5a0a1a

SHA1
a64f5dd0074f9c4c68c4acd77b44f32fcf9bbf08

SHA256
917273139ba1bf6f3c8c180b3538151962ae679387912aa37695a6b68c4e7f2a

SHA512
439b39bcb2e4fcd3574fb66e93cb87d691acfa11050130fd9b91315a7fd39ac4f6bbab7ad9b70f470ae591ce6a054ba882a9bb31bcfb765215626ed29c89ec79

Download Submit
memory/2488-4-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2488-24005-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2488-44218-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2488-55696-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2488-66154-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2488-93920-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download

Analysis

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