4958f4216dc3a6075f44d198d7eac9956ad85aa26f9f65d66e18a46d420ea636

Analysis

max time kernel
142s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
19-04-2024 16:47

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General

Target

fabc3d5d50b3519aa76a986b5aca1e2e_JaffaCakes118.exe
Size

869KB
MD5

fabc3d5d50b3519aa76a986b5aca1e2e
SHA1

fd87b55e3642e312359483eb33d086c495fa296f
SHA256

4958f4216dc3a6075f44d198d7eac9956ad85aa26f9f65d66e18a46d420ea636
SHA512

407524356bfe3fa69cf65d9bb9f0f371f8a1f09d013d56de3489710f8e430233f0b9514bcd503fc63da41f920bb7df3721454e61cfed5527cc70766717439d9b
SSDEEP

24576:bsKFvsqDWA3TpADpXe6SeT+hM2wrqI7BI4/Gk:pPn3VRnqrqBgX

Score

7^/10

bootkit persistence

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\V220101109.EPE	acprotect

Loads dropped DLL 1 IoCs

Processes:

fabc3d5d50b3519aa76a986b5aca1e2e_JaffaCakes118.exe

pid process

4888 fabc3d5d50b3519aa76a986b5aca1e2e_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

Processes:

fabc3d5d50b3519aa76a986b5aca1e2e_JaffaCakes118.exe

description ioc process

File opened for modification \??\PhysicalDrive0 fabc3d5d50b3519aa76a986b5aca1e2e_JaffaCakes118.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

fabc3d5d50b3519aa76a986b5aca1e2e_JaffaCakes118.exe

pid process

4888 fabc3d5d50b3519aa76a986b5aca1e2e_JaffaCakes118.exe
4888 fabc3d5d50b3519aa76a986b5aca1e2e_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

fabc3d5d50b3519aa76a986b5aca1e2e_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 4888 fabc3d5d50b3519aa76a986b5aca1e2e_JaffaCakes118.exe

pid	process
4888	fabc3d5d50b3519aa76a986b5aca1e2e_JaffaCakes118.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	fabc3d5d50b3519aa76a986b5aca1e2e_JaffaCakes118.exe

pid	process
4888	fabc3d5d50b3519aa76a986b5aca1e2e_JaffaCakes118.exe
4888	fabc3d5d50b3519aa76a986b5aca1e2e_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	4888	fabc3d5d50b3519aa76a986b5aca1e2e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\fabc3d5d50b3519aa76a986b5aca1e2e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fabc3d5d50b3519aa76a986b5aca1e2e_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4888

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 --mojo-platform-channel-handle=4388 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
1⤵
PID:3480

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

C:\Users\Admin\AppData\Local\Temp\V220101109.EPE
Filesize
492KB

MD5
756242a8209a3f4a813968f2e771b971

SHA1
fe1ddade1cbfb7d78d5908e611757a3f401082a4

SHA256
eefa691cb7cbcbfd81dee4c433cfbb1e2a604f9316ea2bb9f391b601470ecff6

SHA512
b217cca747a7105cbae0932e723349de614430f90442fb91763dd5881c2dd2658f055be4b850f39d0fe5ecfe82555bf41adc6583298ad59d54392a5a19144c08

Download Submit
memory/4888-0-0x0000000000CE0000-0x0000000000E74000-memory.dmp

Filesize
1.6MB

Download
memory/4888-2-0x0000000071120000-0x000000007127B000-memory.dmp

Filesize
1.4MB

Download
memory/4888-3-0x0000000000B60000-0x0000000000B61000-memory.dmp

Filesize
4KB

Download
memory/4888-4-0x0000000000CE0000-0x0000000000E74000-memory.dmp

Filesize
1.6MB

Download
memory/4888-5-0x0000000071120000-0x000000007127B000-memory.dmp

Filesize
1.4MB

Download
memory/4888-8-0x0000000071120000-0x000000007127B000-memory.dmp

Filesize
1.4MB

Download
memory/4888-7-0x0000000000CE0000-0x0000000000E74000-memory.dmp

Filesize
1.6MB

Download
memory/4888-10-0x0000000000B60000-0x0000000000B61000-memory.dmp

Filesize
4KB

Download
memory/4888-11-0x00000000044C0000-0x00000000044C1000-memory.dmp

Filesize
4KB

Download
memory/4888-12-0x0000000071120000-0x000000007127B000-memory.dmp

Filesize
1.4MB

Download
memory/4888-9-0x0000000000CE0000-0x0000000000E74000-memory.dmp

Filesize
1.6MB

Download