1806919c5391d92f748bbe1a6a2315abbe7364594a12c1696f4475f9f43342bd

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11/07/2024, 15:09

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General

Target

39a320263c23908850097c1d43ba27d9_JaffaCakes118.exe
Size

2.4MB
MD5

39a320263c23908850097c1d43ba27d9
SHA1

5bfafe46d10813c227a9771da7bf114b46ec74af
SHA256

1806919c5391d92f748bbe1a6a2315abbe7364594a12c1696f4475f9f43342bd
SHA512

f6ef8b2efc8a26cf178ecc8ce754362c4802ebf9d259efa53844b1ee79e0a28930bb2ea852c997e35d70d615a7aa6ff68301039f347c06839cb3d28ce025d292
SSDEEP

49152:vbk3LpvzmFjmZgkmALxIW8u8+v8Vv5GLtZF:0zkjmw0xT8ulvMxGRj

Score

7^/10

evasion

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	39a320263c23908850097c1d43ba27d9_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	39a320263c23908850097c1d43ba27d9_JaffaCakes118.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Software\Wow6432Node\Wine\Wine\Config	39a320263c23908850097c1d43ba27d9_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	39a320263c23908850097c1d43ba27d9_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	39a320263c23908850097c1d43ba27d9_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	39a320263c23908850097c1d43ba27d9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	39a320263c23908850097c1d43ba27d9_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BaseBoardProduct	39a320263c23908850097c1d43ba27d9_JaffaCakes118.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\xj1612339836v.cjl	39a320263c23908850097c1d43ba27d9_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\xj1612339836v.cjl\ = a31c5dd661e96944fa422b5feac5e9a8	39a320263c23908850097c1d43ba27d9_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2672	39a320263c23908850097c1d43ba27d9_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\39a320263c23908850097c1d43ba27d9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\39a320263c23908850097c1d43ba27d9_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks processor information in registry
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
PID:2672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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