1204d7ec8052f3985a67080420f32d8bbdada893340aa15fff05af23509d2a9c

General

Target

b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe
Size

731KB
MD5

b86b2f1514089c81f1a83c57206f3774
SHA1

cd171f46f4fc24e067898b9a24e3ad537c26047a
SHA256

1204d7ec8052f3985a67080420f32d8bbdada893340aa15fff05af23509d2a9c
SHA512

4ff9bfca3ef6ac80a1446b921573ec673470f87c48887bfa147a3ff7a1c53f7dc3e6424969baf39a317ade2b68bbd2297bd6a991db8606373df7cf0cfeaf51fa
SSDEEP

12288:bCpjBdYbmrjpNlARTHHxZ5rCpNmWPDgGeIttwoPR5pWZhAIRXHYnrm6:bCpFKbsGHHf5mpxPlFttwYQRXHYrm6

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
2732	netsh.exe
2536	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	b86b2f1514089c81f1a83c57206f3774_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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 1960	2444	b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe	30
PID 2444 wrote to memory of 1960	2444	b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe	30
PID 2444 wrote to memory of 1960	2444	b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe	30
PID 2444 wrote to memory of 1960	2444	b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe	30
PID 2444 wrote to memory of 2036	2444	b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe	32
PID 2444 wrote to memory of 2036	2444	b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe	32
PID 2444 wrote to memory of 2036	2444	b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe	32
PID 2444 wrote to memory of 2036	2444	b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe	32
PID 2444 wrote to memory of 1868	2444	b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe	34
PID 2444 wrote to memory of 1868	2444	b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe	34
PID 2444 wrote to memory of 1868	2444	b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe	34
PID 2444 wrote to memory of 1868	2444	b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe	34
PID 1868 wrote to memory of 2536	1868	cmd.exe	36
PID 1868 wrote to memory of 2536	1868	cmd.exe	36
PID 1868 wrote to memory of 2536	1868	cmd.exe	36
PID 1868 wrote to memory of 2536	1868	cmd.exe	36
PID 2444 wrote to memory of 2204	2444	b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe	37
PID 2444 wrote to memory of 2204	2444	b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe	37
PID 2444 wrote to memory of 2204	2444	b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe	37
PID 2444 wrote to memory of 2204	2444	b86b2f1514089c81f1a83c57206f3774_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\b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b86b2f1514089c81f1a83c57206f3774_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2444
- 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:1960
- 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:2036
- 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:1868
- - 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:2536
- 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