9de4b9b131a180fb277775e1831239f5ddb97fc2e53ab25af4cdcc5c04fd1d4d

Analysis

max time kernel
139s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 03:32

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General

Target

65dc8155ab7a808b41261dcb19cefa3c_JaffaCakes118.exe
Size

636KB
MD5

65dc8155ab7a808b41261dcb19cefa3c
SHA1

32f6a241bddc2d34f923148f16a22815979d2078
SHA256

9de4b9b131a180fb277775e1831239f5ddb97fc2e53ab25af4cdcc5c04fd1d4d
SHA512

7492982e7fe56e78ddfb78470fae7eead89b999e83a68adf8aec65cc3d89003927615ab29c58aa5125c7553f6c7bd0ebdb074519144324cba5cc91393548d16d
SSDEEP

6144:7DX7030G/QZkmNvKEQHqDc450r3uG/qa6fEjyVYE5M21YpQBfdeNRyeas5LkqpXV:PG/YkgKEpc453G/qbwen1UHySLNaj

Score

6^/10

bootkit persistence

Malware Config

Signatures

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:

65dc8155ab7a808b41261dcb19cefa3c_JaffaCakes118.exe

description ioc process

File opened for modification \??\PhysicalDrive0 65dc8155ab7a808b41261dcb19cefa3c_JaffaCakes118.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	65dc8155ab7a808b41261dcb19cefa3c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\65dc8155ab7a808b41261dcb19cefa3c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\65dc8155ab7a808b41261dcb19cefa3c_JaffaCakes118.exe"
1⤵
- Writes to the Master Boot Record (MBR)
PID:2948

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4292,i,7012731823941922179,12386606396608877869,262144 --variations-seed-version --mojo-platform-channel-handle=4068 /prefetch:8
1⤵
PID:1848

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2948-0-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

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