0d58007daa54a893cd5b518a4760abca47ebc48ec0fbbbc9717c834e94fa81cf

General

Target

a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe
Size

728KB
MD5

a6a6554bfda1905530181bea932fae95
SHA1

6e15bf07b76de23fbf3c1b8192e8a3a8a0c3f691
SHA256

0d58007daa54a893cd5b518a4760abca47ebc48ec0fbbbc9717c834e94fa81cf
SHA512

6ecf8c54b2f805f897222b0928d57476e55a3751d4133240bdfa480d705f2acdfd55602ce24c39f1ba32065522d5ce653b84533b208d86411e7343477f92c78d
SSDEEP

12288:z2/I3CMZC4u8YBbY5zgHWHmt8qMbmmcKDgGeItoEc9GspWZhASRXHYnrmX:z2QSmCrmgHCmKqMbkKlFtov9GsqRXHYQ

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
2996	netsh.exe
2652	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	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
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	a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 348 wrote to memory of 1348	348	a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe	31
PID 348 wrote to memory of 1348	348	a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe	31
PID 348 wrote to memory of 1348	348	a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe	31
PID 348 wrote to memory of 1348	348	a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe	31
PID 348 wrote to memory of 2296	348	a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe	33
PID 348 wrote to memory of 2296	348	a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe	33
PID 348 wrote to memory of 2296	348	a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe	33
PID 348 wrote to memory of 2296	348	a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe	33
PID 348 wrote to memory of 2992	348	a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe	35
PID 348 wrote to memory of 2992	348	a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe	35
PID 348 wrote to memory of 2992	348	a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe	35
PID 348 wrote to memory of 2992	348	a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe	35
PID 2992 wrote to memory of 2996	2992	cmd.exe	37
PID 2992 wrote to memory of 2996	2992	cmd.exe	37
PID 2992 wrote to memory of 2996	2992	cmd.exe	37
PID 2992 wrote to memory of 2996	2992	cmd.exe	37
PID 348 wrote to memory of 2168	348	a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe	38
PID 348 wrote to memory of 2168	348	a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe	38
PID 348 wrote to memory of 2168	348	a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe	38
PID 348 wrote to memory of 2168	348	a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe	38
PID 2168 wrote to memory of 2652	2168	cmd.exe	40
PID 2168 wrote to memory of 2652	2168	cmd.exe	40
PID 2168 wrote to memory of 2652	2168	cmd.exe	40
PID 2168 wrote to memory of 2652	2168	cmd.exe	40

C:\Users\Admin\AppData\Local\Temp\a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6a6554bfda1905530181bea932fae95_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:348
- 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:1348
- 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:2296
- 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:2992
- - 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:2996
- 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:2168
- - 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:2652