02cb9884a407d379900639c4ab4354d91236ffcfcbc880674c04e722ea9c8156

Analysis

max time kernel
102s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
19-06-2024 19:01

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General

Target

00124cbff180e0640081873205a66a24_JaffaCakes118.exe
Size

11KB
MD5

00124cbff180e0640081873205a66a24
SHA1

3d8eb8e4c0a2ced0455896a26f4c900d8d240e5b
SHA256

02cb9884a407d379900639c4ab4354d91236ffcfcbc880674c04e722ea9c8156
SHA512

2f4d34bcbdf85973ae6d55a7e98cefb60be7f027d46b9710407273a0a411003826367e488d3b582afc0973fb86ab96d1fa9a925a14fc265d4d5276d704480a19
SSDEEP

192:GqkEe+6fMrf+X8OKfBzmDNevAihpAwIBsE2L4f3KoTdy68+QWqT:GzEQMrlQDNNi2+fL6Ko46KT

Score

8^/10

evasion persistence privilege_escalation

Malware Config

Signatures

Disables Task Manager via registry modification
evasion

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
3608	netsh.exe

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\System = "C:\\Windows\\system32\\kernelwind32.exe"	00124cbff180e0640081873205a66a24_JaffaCakes118.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\kernelwind32.exe	00124cbff180e0640081873205a66a24_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\kernelwind32.exe	00124cbff180e0640081873205a66a24_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\dllh8jkd1q8.exe	00124cbff180e0640081873205a66a24_JaffaCakes118.exe

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4484 wrote to memory of 3608	4484	00124cbff180e0640081873205a66a24_JaffaCakes118.exe	80
PID 4484 wrote to memory of 3608	4484	00124cbff180e0640081873205a66a24_JaffaCakes118.exe	80
PID 4484 wrote to memory of 3608	4484	00124cbff180e0640081873205a66a24_JaffaCakes118.exe	80

C:\Users\Admin\AppData\Local\Temp\00124cbff180e0640081873205a66a24_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\00124cbff180e0640081873205a66a24_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4484
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall set allowedprogram 'C:\Users\Admin\AppData\Local\Temp\00124cbff180e0640081873205a66a24_JaffaCakes118.exe' enable
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:3608

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

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4484-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4484-1-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/4484-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads