c92e401ecc92529ff3dc397a515cdf1d0804f22745fd8c482b73dc4ebad0f43d

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-11-2024 00:15

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General

Target

9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe
Size

375KB
MD5

9ebc485bce1398a6040aef3744757167
SHA1

acd1a3b61a0f3119a7fbc96c7a094c2d23f57440
SHA256

c92e401ecc92529ff3dc397a515cdf1d0804f22745fd8c482b73dc4ebad0f43d
SHA512

cef04cedba177c3dfdc4695a9a582fe95517957bfa55a21f17c3518074478351401880cc338a14e0512996c78dfa5b31a58fbe7e4ceb414da3ba71c528fb32ae
SSDEEP

6144:xZ3aLmcqJeNrSzb5vGpAjfj5aoaJkWsrB6Nj6jaxQRbjG80wpS+sBIW:xi7qUpCb5eCfoo6nR6uUNS+

Score

7^/10

bootkit defense_evasion discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2360 cmd.exe
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004
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

Processes:

9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe

description ioc process

File opened for modification \??\PhysicalDrive0 9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe

pid	process
2360	cmd.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

9ebc485bce1398a6040aef3744757167_JaffaCakes118.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe

pid process

2148 9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe
2148 9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe

pid	process
2148	9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe
2148	9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe

description	pid	process	target process
PID 2148 wrote to memory of 2360	2148	9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe	cmd.exe
PID 2148 wrote to memory of 2360	2148	9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe	cmd.exe
PID 2148 wrote to memory of 2360	2148	9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe	cmd.exe
PID 2148 wrote to memory of 2360	2148	9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\9ebc485bce1398a6040aef3744757167_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2360

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2148-0-0x0000000000400000-0x0000000000557000-memory.dmp

Filesize
1.3MB

Download
memory/2148-2-0x0000000000400000-0x0000000000557000-memory.dmp

Filesize
1.3MB

Download