ca3863cfd03cad2eb647ec096cd97153387ea2ebe9b125ec6107c2cfc580568f

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 05:37

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General

Target

b248150adb9e189a23a4f994152b6d1e_JaffaCakes118.exe
Size

628KB
MD5

b248150adb9e189a23a4f994152b6d1e
SHA1

e3009d31219e8fe124009da30f205094a3e2d6d6
SHA256

ca3863cfd03cad2eb647ec096cd97153387ea2ebe9b125ec6107c2cfc580568f
SHA512

7a5a3cccf4f36ac97dbddb6563b2e8799bdbd7b004933778b8399ac27ac61faa288fcf703bf62071bdae068f0ce03916a84efa03df60768729dc5e1fab61e26f
SSDEEP

12288:kcV8WjGNrx1/rT/Fep3q+Vqw6hTGV7wA5ty8WH3+S6JH8:73GN3/XgJqSq0lI8+yc

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	b248150adb9e189a23a4f994152b6d1e_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-1-5-21-2958949473-3205530200-1453100116-1000\Software\Wine	b248150adb9e189a23a4f994152b6d1e_JaffaCakes118.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2556-0-0x0000000001000000-0x0000000001177000-memory.dmp	themida
behavioral1/memory/2556-1-0x0000000001000000-0x0000000001177000-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	b248150adb9e189a23a4f994152b6d1e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b248150adb9e189a23a4f994152b6d1e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b248150adb9e189a23a4f994152b6d1e_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- System Location Discovery: System Language Discovery
PID:2556

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/2556-0-0x0000000001000000-0x0000000001177000-memory.dmp

Filesize
1.5MB

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memory/2556-1-0x0000000001000000-0x0000000001177000-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