b68b5627d4140641fbc69554c74365a83a3556bf1dc4650c35865a701276ead5

General

Target

6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Size

148KB
MD5

6863a88b9753b6c0741f94d0a61a9078
SHA1

de64424880919984259418b598f414598e874a27
SHA256

b68b5627d4140641fbc69554c74365a83a3556bf1dc4650c35865a701276ead5
SHA512

5e9cfe21d1ee442024e0f47a49dccc2414ea804be75ceb8fa4ceefddac7fb3b01774bbf5676682a5735684c050cf1de3d75dee9a33d2f507b8dcd867d6b61af6
SSDEEP

3072:wDh380BMyJ1sizw4LiFjv7rveixfuHgmT0LeahNcnmhCGg:V0bPzw4Wjv7TzAHRZahNymY

Score

7^/10

adware discovery stealer upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000c000000016d28-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
2448	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000c000000016d28-1.dat	upx
behavioral1/memory/2448-28-0x0000000010000000-0x0000000010056000-memory.dmp	upx
behavioral1/memory/2448-17820-0x0000000010000000-0x0000000010056000-memory.dmp	upx
behavioral1/memory/2448-32493-0x0000000010000000-0x0000000010056000-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}	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ = "XML module"	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\msxml71.dll	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe

Modifies registry class 27 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2631E5-8696-7543-50B2-F674CD4308EB}	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\VersionIndependentProgID	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32\ = "C:\\Windows\\SysWow64\\msxml71.dll"	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2631E5-8696-7543-50B2-F674CD4308EB}\.0	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ProgID	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CurVer\ = "XML.XML.1"	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\ = "XML Class"	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\CLSID\ = "{500BCA15-57A7-4eaf-8143-8C619470B13D}"	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\ = "XML Class"	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CurVer	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2631E5-8696-7543-50B2-F674CD4308EB}\.0\ = "C:\\Windows\\SysWow64\\msxml71.dll"	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ProgID\ = "XML.XML.1"	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\VersionIndependentProgID\ = "XML.XML"	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\CLSID	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\Programmable	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\TypeLib	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CLSID	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CLSID\ = "{500BCA15-57A7-4eaf-8143-8C619470B13D}"	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\TypeLib\ = "{5D2631E5-8696-7543-50B2-F674CD4308EB}"	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{5D2631E5-8696-7543-50B2-F674CD4308EB}\.0\ = "XML Library"	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ = "XML Class"	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\Install = "OK"	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32\ThreadingModel = "Apartment"	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2448	6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6863a88b9753b6c0741f94d0a61a9078_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2448

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\msxml71.dll

Filesize
116KB

MD5
ecf55ece097ba83e7a9399e728bf85b9

SHA1
8ace9d052118c2136cea28a26b95c9edb82e870f

SHA256
0f34503fd9a1a9abdbbd4173fa47eb5b13df04d012a1d118df0f132a0a23fff2

SHA512
33abaca587651db3d9d217bf26838b6383f01caa6673c0685c3e1c225a118146966d87a40b598d36a09abaa4d7fe8ea7be1fa6f1565013346b33f302593e601b

Download Submit
memory/2448-28-0x0000000010000000-0x0000000010056000-memory.dmp

Filesize
344KB

Download
memory/2448-17820-0x0000000010000000-0x0000000010056000-memory.dmp

Filesize
344KB

Download
memory/2448-32493-0x0000000010000000-0x0000000010056000-memory.dmp

Filesize
344KB

Download

Analysis

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