bf295f46d2712ea236b2ccad28b34aa40bf7304ca03b964e23b2ad82c263ee31

Analysis

max time kernel
13s
max time network
20s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
28/08/2024, 20:33

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General

Target

c799b7003c700107c601d4dbb46b366d_JaffaCakes118.exe
Size

700KB
MD5

c799b7003c700107c601d4dbb46b366d
SHA1

c9b6e7868ae21d6b7149d7dcac190b65dd85408b
SHA256

bf295f46d2712ea236b2ccad28b34aa40bf7304ca03b964e23b2ad82c263ee31
SHA512

b220e3e7701eae4eb0e6810a62b4d084a126cf6e74d01ec57fc4740d79a6058fb005137eb558a5f50fa10d4212d31922b137822dd28f53a8ca9b2c1653918bc9
SSDEEP

12288:Bcpr0l2OeXGgH3EHD4ohLFZglOvdL1jVDRnAyDQV6cdIFv2ZUcJdqTC8:KrA2vZXEHUoPZEORVRRr06cACUhTD

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	c799b7003c700107c601d4dbb46b366d_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-1-5-21-2212144002-1172735686-1556890956-1000\Software\Wine	c799b7003c700107c601d4dbb46b366d_JaffaCakes118.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2432-0-0x0000000000400000-0x0000000000599000-memory.dmp	themida
behavioral1/memory/2432-1-0x0000000000400000-0x0000000000599000-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	c799b7003c700107c601d4dbb46b366d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\c799b7003c700107c601d4dbb46b366d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c799b7003c700107c601d4dbb46b366d_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- System Location Discovery: System Language Discovery
PID:2432

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/2432-0-0x0000000000400000-0x0000000000599000-memory.dmp

Filesize
1.6MB

Download
memory/2432-1-0x0000000000400000-0x0000000000599000-memory.dmp

Filesize
1.6MB

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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