2a7efa570d21944aa645e95509be2c81af0a9259d14fa4c9fe6abeb5451e63e7

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 08:36

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General

Target

ae89db010fd533af75feb01103816a94_JaffaCakes118.exe
Size

761KB
MD5

ae89db010fd533af75feb01103816a94
SHA1

69368e2c360e6943d3973f567c6319f1becee693
SHA256

2a7efa570d21944aa645e95509be2c81af0a9259d14fa4c9fe6abeb5451e63e7
SHA512

6bdd9fb45fa93ce068c4c133e5522fb92496354b07cdb48ebd2f943a87613083aad24a81df3f054b7d1618a1b79c7095419367446c1385a2d664ab6341e5be04
SSDEEP

12288:LhTAyR9exvqSwmpxEQL+B9VXSZoReXwgElZi0WqgnnIT7ZP8in0+JNAnIhhvu7LX:LhT/j1mpxEvB+gVlLWq6IT7ZP8C2qhWf

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	ae89db010fd533af75feb01103816a94_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-1-5-21-3294248377-1418901787-4083263181-1000\Software\Wine	ae89db010fd533af75feb01103816a94_JaffaCakes118.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/1832-0-0x0000000000400000-0x00000000005BF000-memory.dmp	themida
behavioral1/memory/1832-1-0x0000000000400000-0x00000000005BF000-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	ae89db010fd533af75feb01103816a94_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ae89db010fd533af75feb01103816a94_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ae89db010fd533af75feb01103816a94_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- System Location Discovery: System Language Discovery
PID:1832

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/1832-0-0x0000000000400000-0x00000000005BF000-memory.dmp

Filesize
1.7MB

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memory/1832-1-0x0000000000400000-0x00000000005BF000-memory.dmp

Filesize
1.7MB

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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