39718fd56e6fa0228f46b1eef8d6a445bbbd36a2679c97d52aad7a8f481a300b

Analysis

max time kernel
139s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
20-06-2024 13:47

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General

Target

068dbb8a98c1f67c17a4d6f965d6c4e7_JaffaCakes118.exe
Size

10KB
MD5

068dbb8a98c1f67c17a4d6f965d6c4e7
SHA1

296a62f581a0ab71ca58d4441dc320e41dd166a6
SHA256

39718fd56e6fa0228f46b1eef8d6a445bbbd36a2679c97d52aad7a8f481a300b
SHA512

f51647330f9d1c20fd6ce899eef7d02da16be500b3950aee79e25230bbbb8897f5dfd8ad86c503086e8f0d955de02e43a39396b50c6ee51e513d1c9254577170
SSDEEP

192:eN+fAT7fzJpnkwPFPnnZag7DJJtOs/LFpZMHE9LTQu33ClnmdvyCGN5u5Ve2p:OsAT7fdpkQFPnZdD3tTLFPMHyMxUdvyI

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
2168	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\\kernels32.exe"	068dbb8a98c1f67c17a4d6f965d6c4e7_JaffaCakes118.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\kernels32.exe	068dbb8a98c1f67c17a4d6f965d6c4e7_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\kernels32.exe	068dbb8a98c1f67c17a4d6f965d6c4e7_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\dlh9jkd1q8.exe	068dbb8a98c1f67c17a4d6f965d6c4e7_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 use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 620 wrote to memory of 2168	620	068dbb8a98c1f67c17a4d6f965d6c4e7_JaffaCakes118.exe	82
PID 620 wrote to memory of 2168	620	068dbb8a98c1f67c17a4d6f965d6c4e7_JaffaCakes118.exe	82
PID 620 wrote to memory of 2168	620	068dbb8a98c1f67c17a4d6f965d6c4e7_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\068dbb8a98c1f67c17a4d6f965d6c4e7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\068dbb8a98c1f67c17a4d6f965d6c4e7_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:620
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall set allowedprogram 'C:\Users\Admin\AppData\Local\Temp\068dbb8a98c1f67c17a4d6f965d6c4e7_JaffaCakes118.exe' enable
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:2168

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/620-1-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/620-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/620-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads