f7e4ddc4719e6c45dbc3a0648708f83736a3a806ba609573a50cfc49db7b42cd

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2024, 17:23

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General

Target

ffc91064d832b9dda63358e49e79692f_JaffaCakes118.exe
Size

2.8MB
MD5

ffc91064d832b9dda63358e49e79692f
SHA1

c96403e610fe1e6fae50a000896a60a06e3cac4a
SHA256

f7e4ddc4719e6c45dbc3a0648708f83736a3a806ba609573a50cfc49db7b42cd
SHA512

c661ff06624c23db0bdea45eec92c2fb3cb18b4504a5f1d0fd427b6e099495949758d048f9dcfe6fb8a8b986fc64f9b180d98358bba736ae38b7dbf7a85b5171
SSDEEP

49152:uIeRSUqd5VJyvntBoxP3aGSJ/0AWALHD7cpZE84W2mYOqeqk9lVjgehnhJ/+As37:u7q/VliGIMA9P72E8LYOqQ9Xjgbz5t

Score

9^/10

evasion themida trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ffc91064d832b9dda63358e49e79692f_JaffaCakes118.exe

Checks BIOS information in registry 2 TTPs 2 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	ffc91064d832b9dda63358e49e79692f_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ffc91064d832b9dda63358e49e79692f_JaffaCakes118.exe

Themida packer 5 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/4536-0-0x0000000000400000-0x0000000000B79000-memory.dmp	themida
behavioral2/memory/4536-1-0x0000000000400000-0x0000000000B79000-memory.dmp	themida
behavioral2/memory/4536-2-0x0000000000400000-0x0000000000B79000-memory.dmp	themida
behavioral2/memory/4536-3-0x0000000000400000-0x0000000000B79000-memory.dmp	themida
behavioral2/memory/4536-4-0x0000000000400000-0x0000000000B79000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ffc91064d832b9dda63358e49e79692f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ffc91064d832b9dda63358e49e79692f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ffc91064d832b9dda63358e49e79692f_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
PID:4536

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/4536-0-0x0000000000400000-0x0000000000B79000-memory.dmp

Filesize
7.5MB

Download
memory/4536-1-0x0000000000400000-0x0000000000B79000-memory.dmp

Filesize
7.5MB

Download
memory/4536-2-0x0000000000400000-0x0000000000B79000-memory.dmp

Filesize
7.5MB

Download
memory/4536-3-0x0000000000400000-0x0000000000B79000-memory.dmp

Filesize
7.5MB

Download
memory/4536-4-0x0000000000400000-0x0000000000B79000-memory.dmp

Filesize
7.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads