01ea3af979085e335918a76e6639070b9c6283359356bbd83560dc3b15b6b3d3

Analysis

max time kernel
142s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 16:32

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General

Target

8b1b4d9e802ff39b2ce3ac824d1cfdd7_JaffaCakes118.exe
Size

658KB
MD5

8b1b4d9e802ff39b2ce3ac824d1cfdd7
SHA1

f8a82bb94742cf478d1646954558b429f06e46c0
SHA256

01ea3af979085e335918a76e6639070b9c6283359356bbd83560dc3b15b6b3d3
SHA512

2867ab2e31245b98a76a87d1ad23da6bd7e7a5fc0c3b8a45732a921ae09329ae676406ef8c04839ce9d282f12e517307409e79f7bc8df8fba43307585e1a52ce
SSDEEP

12288:j1gjw98k28ynrRvMNSI9fCwfyNodQp9mTcyOLaO8trrhLAY:jbOj7FvMN19fltd9TcDIxAY

Score

7^/10

discovery evasion themida

Malware Config

Signatures

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	8b1b4d9e802ff39b2ce3ac824d1cfdd7_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-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	8b1b4d9e802ff39b2ce3ac824d1cfdd7_JaffaCakes118.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/4992-0-0x0000000000400000-0x000000000057E000-memory.dmp	themida
behavioral2/memory/4992-1-0x0000000000400000-0x000000000057E000-memory.dmp	themida

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	8b1b4d9e802ff39b2ce3ac824d1cfdd7_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8b1b4d9e802ff39b2ce3ac824d1cfdd7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8b1b4d9e802ff39b2ce3ac824d1cfdd7_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- System Location Discovery: System Language Discovery
PID:4992

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/4992-0-0x0000000000400000-0x000000000057E000-memory.dmp

Filesize
1.5MB

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memory/4992-1-0x0000000000400000-0x000000000057E000-memory.dmp

Filesize
1.5MB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads