03b9117bd443e07ff64f1f5e6cb580ba8ce3120a8902f7c8f06bb6858c33fb15

Analysis

max time kernel
100s
max time network
107s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
16-07-2024 11:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
Size

471KB
MD5

4e1ea5ee40a44fed76265d4955da5193
SHA1

c476f04a55d8e0a23299b7a91c4fb2a394876e8d
SHA256

03b9117bd443e07ff64f1f5e6cb580ba8ce3120a8902f7c8f06bb6858c33fb15
SHA512

3c79a70f0c3aa3190a1b94e2bffccd647385fd35052b6383dcab898bcfe912a64d1c8047a9a6e4779b06662572dbdce3072e57a5d0863549aecf975a7690f97a
SSDEEP

6144:tPy2bbpM+16q6HQoGBXVNYbQHMF3oU68P6WcOLw8mkP/4WWMF+NCbWYLn:EmS+1yHYRVNYPE8P6bOLDAxMF+EbvLn

Score

7^/10

bootkit persistence upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2308-0-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/2308-1-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/2308-2-0x0000000000400000-0x0000000000476000-memory.dmp	upx

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\g:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\h:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\j:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\k:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\l:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\u:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\e:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\r:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\s:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\y:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\z:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\i:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\m:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\q:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\v:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\x:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\n:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\o:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\p:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\t:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
File opened (read-only)	\??\w:	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4e1ea5ee40a44fed76265d4955da5193_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:2308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2308-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2308-1-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2308-2-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads