4b77019a8055a9732e10e3aa57c9a38d8c63bc97eed72b5f124d3d1f18482f6f

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 16:32

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General

Target

b434c492103b91088c8933e91d669b85_JaffaCakes118.exe
Size

123KB
MD5

b434c492103b91088c8933e91d669b85
SHA1

0e11932dd0e609fc0626f87ba5e1edc50bd71c57
SHA256

4b77019a8055a9732e10e3aa57c9a38d8c63bc97eed72b5f124d3d1f18482f6f
SHA512

4c9f2d73ec21bf077522b8b7b89142558af9b3580796bd2f09a6411b94933c6911bf010d8fab1145261ef86e37abd1d0b20bba9fbcaf3e5b4eb1399698aec115
SSDEEP

3072:nb9Sb1K9HK4CTbdcsvFWj+eDafue7o0qQk0BVkY3Poutu:n5SbwRK4CTbd9W7Dan7o0TBVkEPoS

Score

7^/10

discovery persistence upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3168-0-0x0000000000400000-0x0000000000458000-memory.dmp	upx
behavioral2/memory/3168-13-0x0000000000400000-0x0000000000458000-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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\30148e052fd46781aca0fbaa2b847277 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B434C4~1.EXE /r"	b434c492103b91088c8933e91d669b85_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	b434c492103b91088c8933e91d669b85_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3168	b434c492103b91088c8933e91d669b85_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
3168	b434c492103b91088c8933e91d669b85_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3168	b434c492103b91088c8933e91d669b85_JaffaCakes118.exe
3168	b434c492103b91088c8933e91d669b85_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b434c492103b91088c8933e91d669b85_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b434c492103b91088c8933e91d669b85_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:3168

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

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Downloads

memory/3168-0-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3168-3-0x0000000000AA0000-0x0000000000AA1000-memory.dmp

Filesize
4KB

Download
memory/3168-13-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3168-15-0x0000000000AA0000-0x0000000000AA1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads