fefa155e0dce89b0618b47ab38b5c6bb0bea5299e47674610c0d83dff71717d8

Analysis

max time kernel
95s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 07:08

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General

Target

ead1af38031a27b60e65559f626db16e_JaffaCakes118.exe
Size

1.4MB
MD5

ead1af38031a27b60e65559f626db16e
SHA1

a4dba2c064b7c024560a861e9043794d189bed97
SHA256

fefa155e0dce89b0618b47ab38b5c6bb0bea5299e47674610c0d83dff71717d8
SHA512

40842f3a5fb72e212066d0d76b47087a413b6f9df8d7604577d8200ae841008d8192faa114d9ba752327ce5425a41eab4316e0355b7c3bacbea2ed481dd93114
SSDEEP

24576:9FpFDaTfABzN1vXzGJLztVpXHrE67XiBrCL77BZJQCLaZjfqklU6lX:FFDAMN1vSJF7X4oiELDJnLaZ7d

Score

9^/10

discovery evasion

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ead1af38031a27b60e65559f626db16e_JaffaCakes118.exe

Checks BIOS information in registry 2 TTPs 1 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	ead1af38031a27b60e65559f626db16e_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\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Wine	ead1af38031a27b60e65559f626db16e_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	ead1af38031a27b60e65559f626db16e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ead1af38031a27b60e65559f626db16e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ead1af38031a27b60e65559f626db16e_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- System Location Discovery: System Language Discovery
PID:1224

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1224-0-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

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memory/1224-1-0x0000000000400000-0x00000000005A1000-memory.dmp

Filesize
1.6MB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads