defb73c977e5191005fb9991b491122cbcf5ccfaf2a2b5fc2a3bd55de242f003

Analysis

max time kernel
140s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16-08-2024 20:50

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General

Target

9fe2ee5b4d132322468a9efcff912b8c_JaffaCakes118.exe
Size

2.6MB
MD5

9fe2ee5b4d132322468a9efcff912b8c
SHA1

a5ac5701fda96421b6595fb8c936f9708a1e3d38
SHA256

defb73c977e5191005fb9991b491122cbcf5ccfaf2a2b5fc2a3bd55de242f003
SHA512

0f7cb89a5fffacfcc11e14a2fd26792eba1cb33bda1cd1f70827baab559538d99ea952551913ef4485310632295dc93735bb9e643e6cf7140a49802bf1439045
SSDEEP

49152:e7hoGQAJO1EcH9C2MoSNzGH0PmLv0qwYqyAPhWutoth:eSGQf1X9C2MSAq//qX3w

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 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\Wapp = "C:\\Arquivos de programas\\Wapp.exe"	9fe2ee5b4d132322468a9efcff912b8c_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	9fe2ee5b4d132322468a9efcff912b8c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3684	schtasks.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2440	9fe2ee5b4d132322468a9efcff912b8c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 3684	2440	9fe2ee5b4d132322468a9efcff912b8c_JaffaCakes118.exe	85
PID 2440 wrote to memory of 3684	2440	9fe2ee5b4d132322468a9efcff912b8c_JaffaCakes118.exe	85
PID 2440 wrote to memory of 3684	2440	9fe2ee5b4d132322468a9efcff912b8c_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\9fe2ee5b4d132322468a9efcff912b8c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9fe2ee5b4d132322468a9efcff912b8c_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /tn startt /tr c:\autoexec.bat /sc onstart /ru system
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

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Downloads

memory/2440-0-0x0000000000400000-0x000000000128E000-memory.dmp

Filesize
14.6MB

Download
memory/2440-1-0x0000000001420000-0x0000000001421000-memory.dmp

Filesize
4KB

Download
memory/2440-3-0x0000000000400000-0x000000000128E000-memory.dmp

Filesize
14.6MB

Download
memory/2440-5-0x0000000001420000-0x0000000001421000-memory.dmp

Filesize
4KB

Download
memory/2440-7-0x0000000000400000-0x000000000128E000-memory.dmp

Filesize
14.6MB

Download
memory/2440-8-0x0000000000400000-0x000000000128E000-memory.dmp

Filesize
14.6MB

Download
memory/2440-9-0x0000000000400000-0x000000000128E000-memory.dmp

Filesize
14.6MB

Download
memory/2440-10-0x0000000000400000-0x000000000128E000-memory.dmp

Filesize
14.6MB

Download
memory/2440-11-0x0000000000400000-0x000000000128E000-memory.dmp

Filesize
14.6MB

Download
memory/2440-12-0x0000000000400000-0x000000000128E000-memory.dmp

Filesize
14.6MB

Download
memory/2440-13-0x0000000000400000-0x000000000128E000-memory.dmp

Filesize
14.6MB

Download
memory/2440-14-0x0000000000400000-0x000000000128E000-memory.dmp

Filesize
14.6MB

Download
memory/2440-15-0x0000000000400000-0x000000000128E000-memory.dmp

Filesize
14.6MB

Download
memory/2440-16-0x0000000000400000-0x000000000128E000-memory.dmp

Filesize
14.6MB

Download
memory/2440-17-0x0000000000400000-0x000000000128E000-memory.dmp

Filesize
14.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads