366fd40ead620bc406009a7ce9edcc5fd3ce6060718261c719c1f102c72a8ec6

General

Target

bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe
Size

731KB
MD5

bfe3c0bca74ef07d1054943945bb22a6
SHA1

bd68f59257f8fbf99eaddd1a3d594359735e6713
SHA256

366fd40ead620bc406009a7ce9edcc5fd3ce6060718261c719c1f102c72a8ec6
SHA512

4cb70c7a2bc41763f142342265b878945b407e3dae5d7257f33104b37be0659e8c8fdefeb65c59c90589ef5ecc0638af3c77e6d18893cf01bd4d279dcb522094
SSDEEP

12288:Jaingtd/9iCpVEZxzraxdUdpmHFmjnDgGeIttwoPR5pWZhAIRXHYnrmM:JaigD/ArravUdsHwnlFttwYQRXHYrmM

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
2860	netsh.exe
2836	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	bfe3c0bca74ef07d1054943945bb22a6_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 3060 wrote to memory of 2324	3060	bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe	30
PID 3060 wrote to memory of 2324	3060	bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe	30
PID 3060 wrote to memory of 2324	3060	bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe	30
PID 3060 wrote to memory of 2324	3060	bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe	30
PID 3060 wrote to memory of 2440	3060	bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe	32
PID 3060 wrote to memory of 2440	3060	bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe	32
PID 3060 wrote to memory of 2440	3060	bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe	32
PID 3060 wrote to memory of 2440	3060	bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe	32
PID 3060 wrote to memory of 2852	3060	bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe	34
PID 3060 wrote to memory of 2852	3060	bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe	34
PID 3060 wrote to memory of 2852	3060	bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe	34
PID 3060 wrote to memory of 2852	3060	bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe	34
PID 2852 wrote to memory of 2860	2852	cmd.exe	36
PID 2852 wrote to memory of 2860	2852	cmd.exe	36
PID 2852 wrote to memory of 2860	2852	cmd.exe	36
PID 2852 wrote to memory of 2860	2852	cmd.exe	36
PID 3060 wrote to memory of 2988	3060	bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe	37
PID 3060 wrote to memory of 2988	3060	bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe	37
PID 3060 wrote to memory of 2988	3060	bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe	37
PID 3060 wrote to memory of 2988	3060	bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe	37
PID 2988 wrote to memory of 2836	2988	cmd.exe	39
PID 2988 wrote to memory of 2836	2988	cmd.exe	39
PID 2988 wrote to memory of 2836	2988	cmd.exe	39
PID 2988 wrote to memory of 2836	2988	cmd.exe	39

C:\Users\Admin\AppData\Local\Temp\bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bfe3c0bca74ef07d1054943945bb22a6_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3060
- 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:2324
- 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:2440
- 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:2852
- - 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:2860
- 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:2988
- - 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:2836