24b8848cdf5f32e7be319ecb19ff7d8b7073cf03eb475d691381ebcc8162d351

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
15-07-2024 06:30

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General

Target

489d4e065ad42ba2eba7cf0f8a5b48b6_JaffaCakes118.exe
Size

122KB
MD5

489d4e065ad42ba2eba7cf0f8a5b48b6
SHA1

162e91c61564cdd7f5a294c4c7a9cf2b57529931
SHA256

24b8848cdf5f32e7be319ecb19ff7d8b7073cf03eb475d691381ebcc8162d351
SHA512

5b162c90dfbddecdeef9a569c63ce70bc91bdcc85115087682e93982b3dbd3e4329ab30bdad3be0277d44e88ecfe6ac9fcc85842ebd849ba5cdb4579cc3ebcef
SSDEEP

3072:ZsuNh9LoFwT5eot5jySWF3INyySacSls//3SS/tzBVYS0:tXcFwT5eDFmyy9Nl+3x/TVD

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
behavioral1/files/0x0008000000015e46-4.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
2436	489d4e065ad42ba2eba7cf0f8a5b48b6_JaffaCakes118.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2436-0-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/files/0x0008000000015e46-4.dat	upx
behavioral1/memory/2436-6-0x0000000000260000-0x00000000002A4000-memory.dmp	upx
behavioral1/memory/2436-7-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/2436-9-0x0000000000260000-0x00000000002A4000-memory.dmp	upx
behavioral1/memory/2436-10-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/2436-12-0x0000000000260000-0x00000000002A4000-memory.dmp	upx

Installs/modifies Browser Helper Object 2 TTPs 1 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\{901DFAA9-FE23-42FA-BEFC-5DF3F4356982}	489d4e065ad42ba2eba7cf0f8a5b48b6_JaffaCakes118.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{901DFAA9-FE23-42FA-BEFC-5DF3F4356982}\InprocServer32	489d4e065ad42ba2eba7cf0f8a5b48b6_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	489d4e065ad42ba2eba7cf0f8a5b48b6_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	489d4e065ad42ba2eba7cf0f8a5b48b6_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{901DFAA9-FE23-42FA-BEFC-5DF3F4356982}	489d4e065ad42ba2eba7cf0f8a5b48b6_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{901DFAA9-FE23-42FA-BEFC-5DF3F4356982}\InprocServer32\ = "C:\\Windows\\SysWow64\\api-ms-win-crt-time-l1-1-.dll"	489d4e065ad42ba2eba7cf0f8a5b48b6_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{901DFAA9-FE23-42FA-BEFC-5DF3F4356982}\InprocServer32\ThreadingModel = "apartment"	489d4e065ad42ba2eba7cf0f8a5b48b6_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2436	489d4e065ad42ba2eba7cf0f8a5b48b6_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\489d4e065ad42ba2eba7cf0f8a5b48b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\489d4e065ad42ba2eba7cf0f8a5b48b6_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:2436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\api-ms-win-crt-time-l1-1-.dll

Filesize
95KB

MD5
2f7981e56b06a9ef9af6553bda11eb2e

SHA1
ce482e518fd981d96c71ffca00a13d20575df679

SHA256
4c053077c984647c495e1da50bb142a6eb407deb0d931577e6437cf2525e9621

SHA512
ae870d866d0317dc78e59d7218e2487765c016560bf8a85f90c7db3da3633e6cce72bec86c78060280dd37721969a2514ba0684879ae524083d293241e28c5e8

Download Submit
memory/2436-0-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2436-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2436-6-0x0000000000260000-0x00000000002A4000-memory.dmp

Filesize
272KB

Download
memory/2436-7-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2436-9-0x0000000000260000-0x00000000002A4000-memory.dmp

Filesize
272KB

Download
memory/2436-10-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2436-12-0x0000000000260000-0x00000000002A4000-memory.dmp

Filesize
272KB

Download