a4839bfd30652139c49b33adb7754a837f5f69f508427c91e79cd145d13919fb

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 16:21

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General

Target

4a7512c1a2c90f0f9919edcd96fb9cf9_JaffaCakes118.exe
Size

741KB
MD5

4a7512c1a2c90f0f9919edcd96fb9cf9
SHA1

93e1c16057b847546ef5ec6b475c01814a8bd395
SHA256

a4839bfd30652139c49b33adb7754a837f5f69f508427c91e79cd145d13919fb
SHA512

13a7aa17910932b66f030c5ae6c0dc16ab8b2c8dc85ee72924f5e5fec01f42d94a31cc9b396796b8222c1f4c01dcd5096e357f645d92e03d01dca6b1a13b3de4
SSDEEP

12288:cVhg4NP4m1/yRiNvVTtQBDx8HAuLwdVffuPigPD+uuyXl+7lWrMQmi:cVrNPlnJtGDmHAuL4V2D+Xy1+7grMQ

Score

7^/10

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	4a7512c1a2c90f0f9919edcd96fb9cf9_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-1-5-21-1385883288-3042840365-2734249351-1000\Software\Wine	4a7512c1a2c90f0f9919edcd96fb9cf9_JaffaCakes118.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2408-0-0x0000000000400000-0x0000000000601000-memory.dmp	themida
behavioral1/memory/2408-1-0x0000000000400000-0x0000000000601000-memory.dmp	themida

C:\Users\Admin\AppData\Local\Temp\4a7512c1a2c90f0f9919edcd96fb9cf9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4a7512c1a2c90f0f9919edcd96fb9cf9_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
PID:2408

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

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2408-0-0x0000000000400000-0x0000000000601000-memory.dmp

Filesize
2.0MB

Download
memory/2408-1-0x0000000000400000-0x0000000000601000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads