3440c0d7c314ee056e46cae177989c4aea034362bbd3fedac721727afc1629fe

General

Target

bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe
Size

731KB
MD5

bec966bd84aae349b4943bafaa6a4dff
SHA1

301c219564d08abbc9cb777b6c313931a09157af
SHA256

3440c0d7c314ee056e46cae177989c4aea034362bbd3fedac721727afc1629fe
SHA512

26a229fbca499e100f73c6c5f5f265c65aaaa842bd1b7cbf9c509448cf3c7196c60518514095d8d616100b26ac413f22b47e79f4efb72379d4fd036d5232fefc
SSDEEP

12288:Jaingtd/9iCpVEZxzraxdUdpmcFmjnDgGeIttwoPR5pWZhAIRXHYnrmA:JaigD/ArravUdscwnlFttwYQRXHYrmA

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
2672	netsh.exe
2916	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	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	bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.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 600 wrote to memory of 1880	600	bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe	30
PID 600 wrote to memory of 1880	600	bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe	30
PID 600 wrote to memory of 1880	600	bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe	30
PID 600 wrote to memory of 1880	600	bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe	30
PID 600 wrote to memory of 2100	600	bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe	32
PID 600 wrote to memory of 2100	600	bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe	32
PID 600 wrote to memory of 2100	600	bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe	32
PID 600 wrote to memory of 2100	600	bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe	32
PID 600 wrote to memory of 1368	600	bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe	34
PID 600 wrote to memory of 1368	600	bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe	34
PID 600 wrote to memory of 1368	600	bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe	34
PID 600 wrote to memory of 1368	600	bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe	34
PID 1368 wrote to memory of 2916	1368	cmd.exe	36
PID 1368 wrote to memory of 2916	1368	cmd.exe	36
PID 1368 wrote to memory of 2916	1368	cmd.exe	36
PID 1368 wrote to memory of 2916	1368	cmd.exe	36
PID 600 wrote to memory of 2912	600	bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe	37
PID 600 wrote to memory of 2912	600	bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe	37
PID 600 wrote to memory of 2912	600	bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe	37
PID 600 wrote to memory of 2912	600	bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe	37
PID 2912 wrote to memory of 2672	2912	cmd.exe	39
PID 2912 wrote to memory of 2672	2912	cmd.exe	39
PID 2912 wrote to memory of 2672	2912	cmd.exe	39
PID 2912 wrote to memory of 2672	2912	cmd.exe	39

C:\Users\Admin\AppData\Local\Temp\bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bec966bd84aae349b4943bafaa6a4dff_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:600
- 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:1880
- 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:2100
- 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:1368
- - 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:2916
- 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:2912
- - 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:2672