757231d21461949d1c6d6127d98f0be2f786f5d30a93bfdc18ec9c9ab9a91c7b

Analysis

max time kernel
155s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09/04/2024, 16:26

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General

Target

ea6a4d1280bdfbbee4d15668ae50781a_JaffaCakes118.exe
Size

8.6MB
MD5

ea6a4d1280bdfbbee4d15668ae50781a
SHA1

23c494fc8e7e010c80f34973eac1f57c94ff6760
SHA256

757231d21461949d1c6d6127d98f0be2f786f5d30a93bfdc18ec9c9ab9a91c7b
SHA512

89360b24f56735bb69d53d8f9a33459be73b1de4ae1c51272986dfe9ef839bfdcb1fdd9c8f4b9436415ba289015935dc7f42c65161bfa6fdf4854f048deb4741
SSDEEP

196608:+hkw/Zs+XYpGyYMSjvf2JbGeNmslKJyBBEEE++CmZYOo+EEEEEEEBBBBBBmmmmmO:+nPXYpGyYMSjvf2JbGeNmwKgBBEEE++K

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2832	tuto.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\avg = "C:\\Arquivos de programas\\avg.exe"	ea6a4d1280bdfbbee4d15668ae50781a_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Windows\\System32\\svchosts.exe"	ea6a4d1280bdfbbee4d15668ae50781a_JaffaCakes118.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\PLUG.SYS	ea6a4d1280bdfbbee4d15668ae50781a_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\svchosts.exe	ea6a4d1280bdfbbee4d15668ae50781a_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\svchosts.exe	ea6a4d1280bdfbbee4d15668ae50781a_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4032	ea6a4d1280bdfbbee4d15668ae50781a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4032 wrote to memory of 2948	4032	ea6a4d1280bdfbbee4d15668ae50781a_JaffaCakes118.exe	97
PID 4032 wrote to memory of 2948	4032	ea6a4d1280bdfbbee4d15668ae50781a_JaffaCakes118.exe	97
PID 4032 wrote to memory of 2948	4032	ea6a4d1280bdfbbee4d15668ae50781a_JaffaCakes118.exe	97
PID 2948 wrote to memory of 2832	2948	cmd.exe	99
PID 2948 wrote to memory of 2832	2948	cmd.exe	99
PID 2948 wrote to memory of 2832	2948	cmd.exe	99

C:\Users\Admin\AppData\Local\Temp\ea6a4d1280bdfbbee4d15668ae50781a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea6a4d1280bdfbbee4d15668ae50781a_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:4032
- C:\Windows\SysWOW64\cmd.exe
  cmd /k C:\tuto.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2948
- - C:\tuto.exe
    C:\tuto.exe
    3⤵
    - Executes dropped EXE
    PID:2832

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=2228 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
1⤵
PID:4304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\tuto.exe

Filesize
14KB

MD5
251b9e5ea854eca172eb5a1ea480c718

SHA1
f2d3a641f762ebafce3fe60ba1bf764cd2a6bbec

SHA256
4ea747bcd91bc5fc5025b7eb4d4cbba6672a00361285550cb4ca55ad57c95337

SHA512
a850de833b3744d31ded0e72549b16614cea9f66a2c989505914de4600c4ffcde842a658d629e0980586cb2c424c3c946e148051a6c82f6ae987da8202d0f8bd

Download Submit
memory/2832-8-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4032-0-0x0000000002A40000-0x0000000002A41000-memory.dmp

Filesize
4KB

Download
memory/4032-3-0x0000000000400000-0x0000000000CA6000-memory.dmp

Filesize
8.6MB

Download
memory/4032-9-0x0000000000400000-0x0000000000CA6000-memory.dmp

Filesize
8.6MB

Download
memory/4032-11-0x0000000002A40000-0x0000000002A41000-memory.dmp

Filesize
4KB

Download
memory/4032-12-0x0000000000400000-0x0000000000CA6000-memory.dmp

Filesize
8.6MB

Download
memory/4032-13-0x0000000000400000-0x0000000000CA6000-memory.dmp

Filesize
8.6MB

Download
memory/4032-15-0x0000000000400000-0x0000000000CA6000-memory.dmp

Filesize
8.6MB

Download
memory/4032-16-0x0000000000400000-0x0000000000CA6000-memory.dmp

Filesize
8.6MB

Download
memory/4032-18-0x0000000000400000-0x0000000000CA6000-memory.dmp

Filesize
8.6MB

Download
memory/4032-23-0x0000000000400000-0x0000000000CA6000-memory.dmp

Filesize
8.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads