ed75ec4cc5dc28a2cfa53954b7458b47b9243039a83e40644de941c7dae509a1

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22-07-2024 08:12

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General

Target

627246ea406a936f6d7563d509fdeac4_JaffaCakes118.exe
Size

1.1MB
MD5

627246ea406a936f6d7563d509fdeac4
SHA1

826e441f59f91f5c8e393bd610057ea683ae5152
SHA256

ed75ec4cc5dc28a2cfa53954b7458b47b9243039a83e40644de941c7dae509a1
SHA512

c0a2f7bc1cf62c44d0873971ea4ccf1d33d23fb200a2c5dec1171ce27e20cd4844efbcaf8b3e31b4ebe9bccb53ef343e25dab44b854efd1bb2b4d225b611500c
SSDEEP

24576:vv9gkJBDA1sniDseVnPhCjO+rEDFN9RGEKijcC9I4tUSPy+f8z:vv9PdTeVPEEDbNt9IaNPy+

Score

8^/10

evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2872	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\Winexec32 = "C:\\windows\\winexec32.exe"	627246ea406a936f6d7563d509fdeac4_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\windows\system\win.exe	627246ea406a936f6d7563d509fdeac4_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 opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2716	627246ea406a936f6d7563d509fdeac4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 2872	2716	627246ea406a936f6d7563d509fdeac4_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2872	2716	627246ea406a936f6d7563d509fdeac4_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2872	2716	627246ea406a936f6d7563d509fdeac4_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2872	2716	627246ea406a936f6d7563d509fdeac4_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\627246ea406a936f6d7563d509fdeac4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\627246ea406a936f6d7563d509fdeac4_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram C:\windows\system\win.exe RPCCC
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:2872

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/2716-2-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2716-0-0x0000000000400000-0x0000000000733000-memory.dmp

Filesize
3.2MB

Download
memory/2716-4-0x0000000003700000-0x0000000003701000-memory.dmp

Filesize
4KB

Download
memory/2716-5-0x0000000000400000-0x0000000000733000-memory.dmp

Filesize
3.2MB

Download
memory/2716-6-0x0000000000400000-0x0000000000733000-memory.dmp

Filesize
3.2MB

Download
memory/2716-8-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads