869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16-05-2024 05:59

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General

Target

49b3b8bd7e48d8810bd487485d4f0d0f_JaffaCakes118.exe
Size

8.4MB
MD5

49b3b8bd7e48d8810bd487485d4f0d0f
SHA1

02ab9044729cb319e1ef54bbb148ced5975315af
SHA256

869ac51c41c295b3d6dce7580280c8c352fa12c62821edf7bb60df3a27bc35e7
SHA512

5784bbc2faa1150f01f0ed0f07361ad1d9dd84e2a551f1ca78ce3835fc2c9fd77e9f0bea69cdb74c380efef6d4de2b3dba47893b1a968febf55bf78a53085ca3
SSDEEP

196608:rNucwBGZChXYC/H1qMRReqIWFptjbv0aqEzNcCOy:g3KkHVRhHjz0aq+9Oy

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

Processes:

49b3b8bd7e48d8810bd487485d4f0d0f_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 49b3b8bd7e48d8810bd487485d4f0d0f_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	49b3b8bd7e48d8810bd487485d4f0d0f_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

Processes:

49b3b8bd7e48d8810bd487485d4f0d0f_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	49b3b8bd7e48d8810bd487485d4f0d0f_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	49b3b8bd7e48d8810bd487485d4f0d0f_JaffaCakes118.exe

Themida packer 6 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/4284-0-0x0000000000400000-0x00000000010EA000-memory.dmp	themida
behavioral2/memory/4284-1-0x0000000000400000-0x00000000010EA000-memory.dmp	themida
behavioral2/memory/4284-2-0x0000000000400000-0x00000000010EA000-memory.dmp	themida
behavioral2/memory/4284-4-0x0000000000400000-0x00000000010EA000-memory.dmp	themida
behavioral2/memory/4284-5-0x0000000000400000-0x00000000010EA000-memory.dmp	themida
behavioral2/memory/4284-7-0x0000000000400000-0x00000000010EA000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

49b3b8bd7e48d8810bd487485d4f0d0f_JaffaCakes118.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 49b3b8bd7e48d8810bd487485d4f0d0f_JaffaCakes118.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

49b3b8bd7e48d8810bd487485d4f0d0f_JaffaCakes118.exe

pid process

4284 49b3b8bd7e48d8810bd487485d4f0d0f_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	49b3b8bd7e48d8810bd487485d4f0d0f_JaffaCakes118.exe

pid	process
4284	49b3b8bd7e48d8810bd487485d4f0d0f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\49b3b8bd7e48d8810bd487485d4f0d0f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\49b3b8bd7e48d8810bd487485d4f0d0f_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:4284

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4284-0-0x0000000000400000-0x00000000010EA000-memory.dmp

Filesize
12.9MB

Download
memory/4284-1-0x0000000000400000-0x00000000010EA000-memory.dmp

Filesize
12.9MB

Download
memory/4284-3-0x0000000077A14000-0x0000000077A16000-memory.dmp

Filesize
8KB

Download
memory/4284-2-0x0000000000400000-0x00000000010EA000-memory.dmp

Filesize
12.9MB

Download
memory/4284-4-0x0000000000400000-0x00000000010EA000-memory.dmp

Filesize
12.9MB

Download
memory/4284-5-0x0000000000400000-0x00000000010EA000-memory.dmp

Filesize
12.9MB

Download
memory/4284-7-0x0000000000400000-0x00000000010EA000-memory.dmp

Filesize
12.9MB

Download