b40c04d4e4aa4d5b85f728472e8df7d15247dc29b45301caa3971642619875e6

General

Target

4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe
Size

731KB
MD5

4804a989e545dc23f1c3cf06b52263f8
SHA1

dd43a7d4754caaa98731c2cb6a681bc4b3e0a872
SHA256

b40c04d4e4aa4d5b85f728472e8df7d15247dc29b45301caa3971642619875e6
SHA512

af38a3d373ce75a927c8a8da4b06025b091ebcbd926a86bbc22cacbee2b3faeac208658758fd0f94ef301e60124d5b870cd1e9310d90911845befc72770b5f9a
SSDEEP

12288:bCpjBdYbmrjpNlARTHHxZ5rCuNmWPDgGeIttwoPR5pWZhAIRXHYnrmB:bCpFKbsGHHf5muxPlFttwYQRXHYrmB

Score

8^/10

evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 2 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2760	netsh.exe
2744	netsh.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 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
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 24 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 2772	2632	4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe	30
PID 2632 wrote to memory of 2772	2632	4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe	30
PID 2632 wrote to memory of 2772	2632	4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe	30
PID 2632 wrote to memory of 2772	2632	4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe	30
PID 2632 wrote to memory of 2676	2632	4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe	32
PID 2632 wrote to memory of 2676	2632	4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe	32
PID 2632 wrote to memory of 2676	2632	4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe	32
PID 2632 wrote to memory of 2676	2632	4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe	32
PID 2632 wrote to memory of 2828	2632	4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe	34
PID 2632 wrote to memory of 2828	2632	4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe	34
PID 2632 wrote to memory of 2828	2632	4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe	34
PID 2632 wrote to memory of 2828	2632	4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe	34
PID 2828 wrote to memory of 2760	2828	cmd.exe	36
PID 2828 wrote to memory of 2760	2828	cmd.exe	36
PID 2828 wrote to memory of 2760	2828	cmd.exe	36
PID 2828 wrote to memory of 2760	2828	cmd.exe	36
PID 2632 wrote to memory of 2804	2632	4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe	37
PID 2632 wrote to memory of 2804	2632	4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe	37
PID 2632 wrote to memory of 2804	2632	4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe	37
PID 2632 wrote to memory of 2804	2632	4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe	37
PID 2804 wrote to memory of 2744	2804	cmd.exe	39
PID 2804 wrote to memory of 2744	2804	cmd.exe	39
PID 2804 wrote to memory of 2744	2804	cmd.exe	39
PID 2804 wrote to memory of 2744	2804	cmd.exe	39

C:\Users\Admin\AppData\Local\Temp\4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4804a989e545dc23f1c3cf06b52263f8_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2632
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"
  2⤵
  PID:2772
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C echo ifms > "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  PID:2676
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2828
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:2760
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe" "DirectDownloader" ENABLE
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2804
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe" "DirectDownloader" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:2744