4772cea1874c35be783830e477351fe6d3bd580e6b83482068c52c559f5a505f

General

Target

223e199541887817834aa922575c9bc0_JaffaCakes118.exe
Size

305KB
MD5

223e199541887817834aa922575c9bc0
SHA1

836845a3b4fd18c4f520e9fec18f421daf77b96c
SHA256

4772cea1874c35be783830e477351fe6d3bd580e6b83482068c52c559f5a505f
SHA512

a0ef062bc5a1e5d5d15ea5dd5831492405294b03efd4e2c483e634f7daa9e5525d77fc28d4f6d345263f9c4684ac7220c1b119f9333d89d2f5b4e13f1322b95d
SSDEEP

6144:9hgHdPkvWPDtJrrKDLfMLE51cHRjyeDyLOhrHhVH/:YdsvuDtJ3GLkfBr/

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
2392	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\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicrosoftUpgrade = "C:\\WINDOWS\\inetinfx.exe"	223e199541887817834aa922575c9bc0_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\WINDOWS\inetinfx.exe	223e199541887817834aa922575c9bc0_JaffaCakes118.exe
File created	C:\Windows\inidirx.ini	223e199541887817834aa922575c9bc0_JaffaCakes118.exe
File created	C:\WINDOWS\inetinfx.exe	223e199541887817834aa922575c9bc0_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 SetWindowsHookEx 1 IoCs

pid	Process
2348	223e199541887817834aa922575c9bc0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2392	2348	223e199541887817834aa922575c9bc0_JaffaCakes118.exe	28
PID 2348 wrote to memory of 2392	2348	223e199541887817834aa922575c9bc0_JaffaCakes118.exe	28
PID 2348 wrote to memory of 2392	2348	223e199541887817834aa922575c9bc0_JaffaCakes118.exe	28
PID 2348 wrote to memory of 2392	2348	223e199541887817834aa922575c9bc0_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\223e199541887817834aa922575c9bc0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\223e199541887817834aa922575c9bc0_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall set opmode mode=disable
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:2392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2348-0-0x0000000000400000-0x0000000000866000-memory.dmp

Filesize
4.4MB

Download
memory/2348-1-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2348-4-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2348-3-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2348-2-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2348-8-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2348-9-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2348-7-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2348-6-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2348-5-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2348-13-0x0000000000400000-0x0000000000866000-memory.dmp

Filesize
4.4MB

Download
memory/2348-15-0x0000000000400000-0x0000000000866000-memory.dmp

Filesize
4.4MB

Download
memory/2348-17-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2348-18-0x0000000000400000-0x0000000000866000-memory.dmp

Filesize
4.4MB

Download
memory/2348-20-0x000000007EF50000-0x000000007EFAC000-memory.dmp

Filesize
368KB

Download
memory/2348-21-0x0000000000400000-0x0000000000866000-memory.dmp

Filesize
4.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads