84e5b23cd47a45aadc94b0ac8bc642b5906359b7bdb0794235ec130273a600c8

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
01-07-2024 10:06

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General

Target

1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe
Size

109KB
MD5

1ae1a524f1babd689fce432c748bc89f
SHA1

836d043bf97094659e35803979062441a7294c92
SHA256

84e5b23cd47a45aadc94b0ac8bc642b5906359b7bdb0794235ec130273a600c8
SHA512

167bbed6bf487016bb7fef6e71f5a829f182c5e2bbd270b93e704227ecf3badf074ff86b28f43bdaeaf0e0cb891f9224b340b961456fff0e105693d2984268ad
SSDEEP

3072:8I1WnB0iARYxaSI6Aiaoq871EX2mog5q/ZDC:8fnBDQNbiTJJqRd4x

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

\Windows\SysWOW64\api-ms-win-core-file-l2-1-.dll acprotect
Loads dropped DLL 1 IoCs

Processes:

1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe

pid process

3020 1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe

resource	yara_rule
\Windows\SysWOW64\api-ms-win-core-file-l2-1-.dll	acprotect

pid	process
3020	1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe

UPX packed file 9 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/3020-0-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/3020-1-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/3020-2-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/3020-4-0x0000000000400000-0x0000000000424000-memory.dmp	upx
\Windows\SysWOW64\api-ms-win-core-file-l2-1-.dll	upx
behavioral1/memory/3020-7-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/3020-6-0x0000000000220000-0x000000000025C000-memory.dmp	upx
behavioral1/memory/3020-8-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/3020-9-0x0000000000220000-0x000000000025C000-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

Processes:

1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{45B431FB-7E8C-471F-8EA6-2A7CEDC9E3A3}	1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe

Modifies registry class 6 IoCs

Processes:

1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{45B431FB-7E8C-471F-8EA6-2A7CEDC9E3A3}\InprocServer32	1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{45B431FB-7E8C-471F-8EA6-2A7CEDC9E3A3}	1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{45B431FB-7E8C-471F-8EA6-2A7CEDC9E3A3}\InprocServer32\ = "C:\\Windows\\SysWow64\\api-ms-win-core-file-l2-1-.dll"	1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{45B431FB-7E8C-471F-8EA6-2A7CEDC9E3A3}\InprocServer32\ThreadingModel = "apartment"	1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe

pid process

3020 1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe

pid	process
3020	1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1ae1a524f1babd689fce432c748bc89f_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:3020

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

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Downloads

\Windows\SysWOW64\api-ms-win-core-file-l2-1-.dll
Filesize
86KB

MD5
1ea4e9f99916295f71cfa5d0a212a6a5

SHA1
f55fa1203ffaae79404e622213d4671c50fbe869

SHA256
d00227b10be6cfeb767fe25b77a6db1cb530d135523fa0090d3a9c8a6b2896af

SHA512
d798d2c07bbbb717ff565f884e7c1fb40b7258f81b61e53d089aa1411891bb3cb07d69bc3552a4a18a8dc6540a4be8951e19140609fd0573fa964369f946e9d9

Download Submit
memory/3020-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3020-1-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3020-2-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3020-3-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/3020-4-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3020-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3020-6-0x0000000000220000-0x000000000025C000-memory.dmp

Filesize
240KB

Download
memory/3020-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3020-9-0x0000000000220000-0x000000000025C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads