443f39bdf03fb5ac7ca9914bc5c985ffdf1004411b584a80d5cc3ba1cdb27507

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
09/07/2024, 11:42

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General

Target

303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
Size

471KB
MD5

303b4364930185385980bbd274ed4e17
SHA1

0357a089e56df801e850db959d768bbd7625ed99
SHA256

443f39bdf03fb5ac7ca9914bc5c985ffdf1004411b584a80d5cc3ba1cdb27507
SHA512

d8d0cce024fcc6f1540307a7674c05fc21bce8e6403b6b929a734f0515f322ff0df75e6b5cf6dfe9f498ef0c1aabf9a8d067e71f59570f3882de60e036a06f99
SSDEEP

12288:tgiU0AnS3TvW3HTzuResYyQw+TrZJiT5Y2cKGakitB:tghn0vDcsBsdU0a1

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/3264-0-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3264-1-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3264-2-0x0000000000400000-0x0000000000476000-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)	\??\o:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\x:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\u:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\w:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\g:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\j:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\r:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\q:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\k:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\l:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\p:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\m:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\n:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\s:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\t:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\v:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\e:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\h:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\i:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\y:	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
File opened (read-only)	\??\z:	303b4364930185385980bbd274ed4e17_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	303b4364930185385980bbd274ed4e17_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\303b4364930185385980bbd274ed4e17_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\303b4364930185385980bbd274ed4e17_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:3264

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

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Downloads

memory/3264-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3264-1-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3264-2-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads