661d4ce00fb9823f46fbcf9944a8b1c69774c42c8d1a1710eac113493bc3897b

Analysis

max time kernel
90s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28-06-2024 13:37

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General

Target

1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Size

156KB
MD5

1a5333bd9c4b99beea35bfa0aa195167
SHA1

73d51cb8261b5f60dd5ccd31104872f3a170b93f
SHA256

661d4ce00fb9823f46fbcf9944a8b1c69774c42c8d1a1710eac113493bc3897b
SHA512

37efef086c250dd0e02b536a7bcb235f1561d6d6f8d58bfa7f9c418060e141d11209dc2b9b41157472c11d83ee4c5ff3fac67b54175e8be7106b5099b29a693a
SSDEEP

3072:2Uai/8h089T6qCFwE1R6e0QViBiKkOH9yrc/4jBmX9teNVntDb:qf5bCKw60oBFHA3e9gNxVb

Score

7^/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
Loads dropped DLL 1 IoCs

Processes:

1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe

pid process

1520 1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
upx

Processes:

resource yara_rule

C:\Windows\SysWOW64\msxml71.dll upx
behavioral2/memory/1520-209-0x0000000010000000-0x0000000010063000-memory.dmp upx

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

pid	process
1520	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe

resource	yara_rule
C:\Windows\SysWOW64\msxml71.dll	upx
behavioral2/memory/1520-209-0x0000000010000000-0x0000000010063000-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

Processes:

1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{500BCA15-57A7-4eaf-8143-8C619470B13D}	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ = "XML module"	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

Processes:

1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe

description ioc process

File created C:\Windows\SysWOW64\msxml71.dll 1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe

description	ioc	process
File created	C:\Windows\SysWOW64\msxml71.dll	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe

Modifies registry class 27 IoCs

Processes:

1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32\ThreadingModel = "Apartment"	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\CLSID\ = "{500BCA15-57A7-4eaf-8143-8C619470B13D}"	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ = "XML Class"	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CurVer	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ProgID\ = "XML.XML.1"	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\VersionIndependentProgID\ = "XML.XML"	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1084991C-D150-E406-305C-92E19A035DF1}\.0\ = "C:\\Windows\\SysWow64\\msxml71.dll"	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\VersionIndependentProgID	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1084991C-D150-E406-305C-92E19A035DF1}	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\CLSID	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1084991C-D150-E406-305C-92E19A035DF1}\.0	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1084991C-D150-E406-305C-92E19A035DF1}\.0\ = "XML Library"	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\Install = "OK"	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CLSID\ = "{500BCA15-57A7-4eaf-8143-8C619470B13D}"	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CurVer\ = "XML.XML.1"	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML.1\ = "XML Class"	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\InprocServer32\ = "C:\\Windows\\SysWow64\\msxml71.dll"	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\CLSID	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\Programmable	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\TypeLib	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\TypeLib\ = "{1084991C-D150-E406-305C-92E19A035DF1}"	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{500BCA15-57A7-4eaf-8143-8C619470B13D}\ProgID	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\XML.XML\ = "XML Class"	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe

pid process

1520 1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe

pid	process
1520	1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1a5333bd9c4b99beea35bfa0aa195167_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1520

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Windows\SysWOW64\msxml71.dll
Filesize
126KB

MD5
9741ea24b268c7a72c1bc79267ab4cff

SHA1
1dd0612f0c3d90436979063071e1bdf0761610dc

SHA256
4d0a94a2437e66b289af377b08b8ff3377a2de9844ac26410a80a33e879a73c1

SHA512
1a1cddd632e6f374764b9fbf421714a86dcae44881569e213a2ab3c2d79be6bbe0640e186cfcd9575c65aad1fe1e8b49a5ca5494b13487ff3f64ccc7d6b50b6d

Download Submit
memory/1520-209-0x0000000010000000-0x0000000010063000-memory.dmp

Filesize
396KB

Download
memory/1520-44810-0x00000000000A0000-0x00000000001A0000-memory.dmp

Filesize
1024KB

Download