8c173b0c7fe55305394d9dc73dc4073541cce13e8140c7d56f6fdd5f55ac9572

Analysis

max time kernel
149s
max time network
29s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11/08/2024, 20:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8bd4cb1b5181c898b69b84f6adbd366f_JaffaCakes118.exe
Size

8.6MB
MD5

8bd4cb1b5181c898b69b84f6adbd366f
SHA1

4159859c761e3677e9798793c6f142f30c7e2dcf
SHA256

8c173b0c7fe55305394d9dc73dc4073541cce13e8140c7d56f6fdd5f55ac9572
SHA512

f3ba9e595d7e645a4c32cfec3c2358433a98624a7aa5c1a777238c3515681b4486012e5fc79b852f8f8fc6a48c44a47924ac8efa941dc32cc1c7dae60a38bcaf
SSDEEP

196608:4hkM//zXYpGyYMSjvf2JbGeNmslKJyBBEEE++CmZYOo+EEEEEEEBBBBBBmmmmmm7:4ZzXYpGyYMSjvf2JbGeNmwKgBBEEE++K

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1184	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"	8bd4cb1b5181c898b69b84f6adbd366f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Windows\\System32\\svchosts.exe"	8bd4cb1b5181c898b69b84f6adbd366f_JaffaCakes118.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\svchosts.exe	8bd4cb1b5181c898b69b84f6adbd366f_JaffaCakes118.exe
File created	C:\WINDOWS\SysWOW64\PLUG.SYS	8bd4cb1b5181c898b69b84f6adbd366f_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\svchosts.exe	8bd4cb1b5181c898b69b84f6adbd366f_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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8bd4cb1b5181c898b69b84f6adbd366f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2380	8bd4cb1b5181c898b69b84f6adbd366f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2248	2380	8bd4cb1b5181c898b69b84f6adbd366f_JaffaCakes118.exe	29
PID 2380 wrote to memory of 2248	2380	8bd4cb1b5181c898b69b84f6adbd366f_JaffaCakes118.exe	29
PID 2380 wrote to memory of 2248	2380	8bd4cb1b5181c898b69b84f6adbd366f_JaffaCakes118.exe	29
PID 2380 wrote to memory of 2248	2380	8bd4cb1b5181c898b69b84f6adbd366f_JaffaCakes118.exe	29
PID 2248 wrote to memory of 1184	2248	cmd.exe	31
PID 2248 wrote to memory of 1184	2248	cmd.exe	31
PID 2248 wrote to memory of 1184	2248	cmd.exe	31
PID 2248 wrote to memory of 1184	2248	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\8bd4cb1b5181c898b69b84f6adbd366f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8bd4cb1b5181c898b69b84f6adbd366f_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\cmd.exe
  cmd /k C:\tuto.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2248
- - C:\tuto.exe
    C:\tuto.exe
    3⤵
    - Executes dropped EXE
    PID:1184

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\tuto.exe

Filesize
14KB

MD5
251b9e5ea854eca172eb5a1ea480c718

SHA1
f2d3a641f762ebafce3fe60ba1bf764cd2a6bbec

SHA256
4ea747bcd91bc5fc5025b7eb4d4cbba6672a00361285550cb4ca55ad57c95337

SHA512
a850de833b3744d31ded0e72549b16614cea9f66a2c989505914de4600c4ffcde842a658d629e0980586cb2c424c3c946e148051a6c82f6ae987da8202d0f8bd

Download Submit
memory/1184-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2380-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2380-7-0x0000000000400000-0x0000000000CAC000-memory.dmp

Filesize
8.7MB

Download
memory/2380-9-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2380-10-0x0000000000400000-0x0000000000CAC000-memory.dmp

Filesize
8.7MB

Download
memory/2380-17-0x0000000000400000-0x0000000000CAC000-memory.dmp

Filesize
8.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads