c50a92eb2818be453e2d19518b704306eb7acdb409ea482518abfcc968c93647

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 11:24

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General

Target

d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
Size

462KB
MD5

d1d19f184a77d3fbd4064f590ea021ed
SHA1

5c8e0977534ef58027b7047d4b970f9da5b2e775
SHA256

c50a92eb2818be453e2d19518b704306eb7acdb409ea482518abfcc968c93647
SHA512

10f2cb246e6a8824a8343b9e64959091b75c097a88e368ecd6353a29914beaa6dbd202e42e29d2cb0e43318efdef57d2adc73d415d53fa876c52f35cc6f942ca
SSDEEP

6144:EARwLb6+lQwWIRlhjRnafyo/6MOEm5jHUktQ2Ap9htVPiniogX/Eaydgo:EfLu4PNRf9aqo/6bEm5zWp9hv6gX/P

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/3644-0-0x0000000000400000-0x0000000000474000-memory.dmp	upx
behavioral2/memory/3644-1-0x0000000000400000-0x0000000000474000-memory.dmp	upx
behavioral2/memory/3644-2-0x0000000000400000-0x0000000000474000-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:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\j:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\q:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\r:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\e:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\h:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\i:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\m:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\n:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\p:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\t:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\z:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\x:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\k:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\l:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\o:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\s:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\u:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\v:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\w:	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
File opened (read-only)	\??\y:	d1d19f184a77d3fbd4064f590ea021ed_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	d1d19f184a77d3fbd4064f590ea021ed_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	d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d1d19f184a77d3fbd4064f590ea021ed_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
PID:3644

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

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Downloads

memory/3644-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/3644-1-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/3644-2-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads