f7e1ad608b96d7b76dbb81d5f6a963756e89b5436a39a35267be6611dbe2378e

Analysis

max time kernel
141s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 01:57

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe
Size

97KB
MD5

d347bc0aa04cfbe6a74cd95acea85cb1
SHA1

a2d61bd4fd0b724421987e989ff230d77a5178b2
SHA256

f7e1ad608b96d7b76dbb81d5f6a963756e89b5436a39a35267be6611dbe2378e
SHA512

31f26541824f1abc51eed259e91fa05c78cd043a2b2c46d941575da59dd2fe3fa36ea3b640c87df01c3d3307f93406e0a27a11ca2b2f68d89494443893b1ef0d
SSDEEP

1536:3mM4TZCr8bmc7vPgtAgB8+jOlqnrVj/lEn9igyQJR16H2nUS6/fR4DT7Ig7cAl7:WM4ory7XsxjOlqnxxEnlJO2B6H+R97

Score

7^/10

discovery persistence upx

Malware Config

Signatures

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/408-0-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/408-4740-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/4156-46765-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/4156-46768-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/4156-46772-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/4156-46775-0x0000000000400000-0x000000000043F000-memory.dmp	upx

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\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Cognac = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe"	d347bc0aa04cfbe6a74cd95acea85cb1_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	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\International	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4156	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe
4156	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 408 wrote to memory of 4156	408	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe	84
PID 408 wrote to memory of 4156	408	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe	84
PID 408 wrote to memory of 4156	408	d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:408
- C:\Users\Admin\AppData\Local\Temp\d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118.exe
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:4156

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

memory/408-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/408-4740-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/4156-46765-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/4156-46767-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

Filesize
4KB

Download
memory/4156-46766-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

Filesize
4KB

Download
memory/4156-46768-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/4156-46769-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

Filesize
4KB

Download
memory/4156-46770-0x00000000039C0000-0x00000000039C1000-memory.dmp

Filesize
4KB

Download
memory/4156-46771-0x00000000039C0000-0x00000000039C1000-memory.dmp

Filesize
4KB

Download
memory/4156-46772-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/4156-46773-0x00000000039C0000-0x00000000039C1000-memory.dmp

Filesize
4KB

Download
memory/4156-46774-0x00000000039C0000-0x00000000039C1000-memory.dmp

Filesize
4KB

Download
memory/4156-46775-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads