449f1f4430496ffb49ba80291f170e1da85ce591474dbdce7655a0ae164be1c4

General

Target

692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe
Size

731KB
MD5

692c4f2706d7fde995fc51af9255110e
SHA1

73b673efbf2793aa97b09c8cc678b932ed7c2290
SHA256

449f1f4430496ffb49ba80291f170e1da85ce591474dbdce7655a0ae164be1c4
SHA512

16be673c231c8c82dab35f924d34456820d43334d439cc8b7fa6ade3c99502d4ff31f094a29b5ebdb132cd642746a70463c9bccd8dd23510881d486c933a992d
SSDEEP

12288:bCpjBdYbmrjpNlARTHHxZ5rCWNmWPDgGeIttwoPR5pWZhAIRXHYnrmZ:bCpFKbsGHHf5mWxPlFttwYQRXHYrmZ

Score

8^/10

discovery 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
2776	netsh.exe
2008	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 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
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2244	2036	692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe	31
PID 2036 wrote to memory of 2244	2036	692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe	31
PID 2036 wrote to memory of 2244	2036	692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe	31
PID 2036 wrote to memory of 2244	2036	692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe	31
PID 2036 wrote to memory of 2280	2036	692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe	33
PID 2036 wrote to memory of 2280	2036	692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe	33
PID 2036 wrote to memory of 2280	2036	692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe	33
PID 2036 wrote to memory of 2280	2036	692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe	33
PID 2036 wrote to memory of 2108	2036	692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe	35
PID 2036 wrote to memory of 2108	2036	692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe	35
PID 2036 wrote to memory of 2108	2036	692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe	35
PID 2036 wrote to memory of 2108	2036	692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe	35
PID 2108 wrote to memory of 2008	2108	cmd.exe	37
PID 2108 wrote to memory of 2008	2108	cmd.exe	37
PID 2108 wrote to memory of 2008	2108	cmd.exe	37
PID 2108 wrote to memory of 2008	2108	cmd.exe	37
PID 2036 wrote to memory of 2308	2036	692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe	38
PID 2036 wrote to memory of 2308	2036	692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe	38
PID 2036 wrote to memory of 2308	2036	692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe	38
PID 2036 wrote to memory of 2308	2036	692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe	38
PID 2308 wrote to memory of 2776	2308	cmd.exe	40
PID 2308 wrote to memory of 2776	2308	cmd.exe	40
PID 2308 wrote to memory of 2776	2308	cmd.exe	40
PID 2308 wrote to memory of 2776	2308	cmd.exe	40

C:\Users\Admin\AppData\Local\Temp\692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\692c4f2706d7fde995fc51af9255110e_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2244
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C echo ifms > "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2280
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2108
- - 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
    - System Location Discovery: System Language Discovery
    PID:2008
- 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⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2308
- - 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
    - System Location Discovery: System Language Discovery
    PID:2776