b12815fdec95e03083d1c7113d71376b7fde80451ee92e1f2faaf2c976d5a9f7

Analysis

max time kernel
136s
max time network
139s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 00:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
Size

469KB
MD5

a07ce7f66655ce6c20c5feb70416ab51
SHA1

81f2a853aa72cdc9e5469e11c3052bc9b79be3a6
SHA256

b12815fdec95e03083d1c7113d71376b7fde80451ee92e1f2faaf2c976d5a9f7
SHA512

4b043be2284ad15aa47ef010c31e018afa77c5f964fa70eb8537242bbc55ac33b5046d6ccd5f97d6188f415bb6dc379d94e31e6f5baebb86a1bccb80fc456075
SSDEEP

6144:tn9c9PUJnctR6ZfObn5XJNs/dHApcJZ4XcK9gblmL+GtzfulHUo/Sv:diCFctR6In9Xvm4cKqb4qGtzfuWoW

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
behavioral1/memory/1720-0-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/1720-1-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/1720-2-0x0000000000400000-0x0000000000476000-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)	\??\h:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\j:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\n:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\q:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\u:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\y:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\z:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\e:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\k:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\w:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\x:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\i:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\o:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\r:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\s:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\t:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\v:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\l:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\m:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\p:	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
File opened (read-only)	\??\g:	a07ce7f66655ce6c20c5feb70416ab51_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	a07ce7f66655ce6c20c5feb70416ab51_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	a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a07ce7f66655ce6c20c5feb70416ab51_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
PID:1720

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/1720-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1720-1-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1720-2-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads