a96352d8f6549bcb148294f95b44aabd302fcab772ef99444e68f966de069da7

Analysis

max time kernel
141s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 13:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
Size

538KB
MD5

8a83e17ed8db2e189c1ee5cdbcea2232
SHA1

4dbb3035b2e50ccf77bfff38db0a84e8fa54e343
SHA256

a96352d8f6549bcb148294f95b44aabd302fcab772ef99444e68f966de069da7
SHA512

d331755f249ba3f6bd1674de86d839a4aaa97c576e4067a7fd52c9ae02ba261373d00ab1f7d15fc52f456c72736b03c47c517b7958716944cbbf7f5ac8b6e178
SSDEEP

6144:w+93B2MgZV67j7wOqlscKsscHFCWVoxF8ddHZjixx31sm4Sq30PJSZyycW:w+9gMMV67jngBaFsZjqFsmmxZoW

Score

7^/10

bootkit discovery 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/3424-0-0x0000000000400000-0x0000000000487000-memory.dmp	upx
behavioral2/memory/3424-1-0x0000000000400000-0x0000000000487000-memory.dmp	upx
behavioral2/memory/3424-2-0x0000000000400000-0x0000000000487000-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)	\??\z:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\n:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\o:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\q:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\r:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\v:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\m:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\u:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\g:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\h:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\j:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\p:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\s:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\w:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\x:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\y:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\e:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\i:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\k:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\l:	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
File opened (read-only)	\??\t:	8a83e17ed8db2e189c1ee5cdbcea2232_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	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8a83e17ed8db2e189c1ee5cdbcea2232_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
PID:3424

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3424-0-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download
memory/3424-1-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download
memory/3424-2-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads