da121bef35a36ef353a183bbb31f59ba560e641a556674d51905a5fa6ed4d38e

General

Target

72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe
Size

728KB
MD5

72558096066e605e5ccff03c0aed7d03
SHA1

603e221636cc4bee293064bd07f8dc1d30bfb111
SHA256

da121bef35a36ef353a183bbb31f59ba560e641a556674d51905a5fa6ed4d38e
SHA512

25e3838c0b31c4fb0a3f65d758759b468fe63b1dc19c6148e735a33518dba04dc2c397e89bc1640b472937e65ca62eb9a6a639e080608e7fc9e4c55d04c70185
SSDEEP

12288:z2/I3CMZC4u8YBbY5zgHWHmt8qMXmmcKDgGeItoEc9GspWZhASRXHYnrmA:z2QSmCrmgHCmKqMXkKlFtov9GsqRXHYr

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
2808	netsh.exe
2732	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

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	72558096066e605e5ccff03c0aed7d03_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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1380 wrote to memory of 2260	1380	72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe	30
PID 1380 wrote to memory of 2260	1380	72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe	30
PID 1380 wrote to memory of 2260	1380	72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe	30
PID 1380 wrote to memory of 2260	1380	72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe	30
PID 1380 wrote to memory of 2364	1380	72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe	32
PID 1380 wrote to memory of 2364	1380	72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe	32
PID 1380 wrote to memory of 2364	1380	72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe	32
PID 1380 wrote to memory of 2364	1380	72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe	32
PID 1380 wrote to memory of 2328	1380	72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe	34
PID 1380 wrote to memory of 2328	1380	72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe	34
PID 1380 wrote to memory of 2328	1380	72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe	34
PID 1380 wrote to memory of 2328	1380	72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe	34
PID 2328 wrote to memory of 2808	2328	cmd.exe	36
PID 2328 wrote to memory of 2808	2328	cmd.exe	36
PID 2328 wrote to memory of 2808	2328	cmd.exe	36
PID 2328 wrote to memory of 2808	2328	cmd.exe	36
PID 1380 wrote to memory of 2204	1380	72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe	37
PID 1380 wrote to memory of 2204	1380	72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe	37
PID 1380 wrote to memory of 2204	1380	72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe	37
PID 1380 wrote to memory of 2204	1380	72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe	37
PID 2204 wrote to memory of 2732	2204	cmd.exe	39
PID 2204 wrote to memory of 2732	2204	cmd.exe	39
PID 2204 wrote to memory of 2732	2204	cmd.exe	39
PID 2204 wrote to memory of 2732	2204	cmd.exe	39

C:\Users\Admin\AppData\Local\Temp\72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\72558096066e605e5ccff03c0aed7d03_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1380
- 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:2260
- 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:2364
- 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:2328
- - 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:2808
- 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:2204
- - 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:2732