c84f8848b48987330498c7d35d0fc509a9452c99067219648c9d4d9f33ed2e61

General

Target

86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe
Size

818KB
MD5

86bc8435236e1345103bea531f8c74a7
SHA1

29470f47720c3cd5e1a290e07ac998da6ad4f569
SHA256

c84f8848b48987330498c7d35d0fc509a9452c99067219648c9d4d9f33ed2e61
SHA512

d223e820873d2ee00b60e8f55977081a217b3c2108ae3a96bcaf439ce715fda54f23524f02d4a6302f74b9b7b17f0f720ebdcffdd2921fbe7a5c56a71007126f
SSDEEP

24576:KPEUOypp6swmemlFL1PHEJlFtov9G/6bqSqRXHYrmr:RULLY3Q9GibfYHYE

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
2844	netsh.exe
3004	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 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
Key opened	\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	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	86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 1300	2296	86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe	30
PID 2296 wrote to memory of 1300	2296	86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe	30
PID 2296 wrote to memory of 1300	2296	86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe	30
PID 2296 wrote to memory of 1300	2296	86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe	30
PID 2296 wrote to memory of 2372	2296	86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe	32
PID 2296 wrote to memory of 2372	2296	86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe	32
PID 2296 wrote to memory of 2372	2296	86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe	32
PID 2296 wrote to memory of 2372	2296	86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe	32
PID 2296 wrote to memory of 2748	2296	86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe	34
PID 2296 wrote to memory of 2748	2296	86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe	34
PID 2296 wrote to memory of 2748	2296	86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe	34
PID 2296 wrote to memory of 2748	2296	86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe	34
PID 2748 wrote to memory of 2844	2748	cmd.exe	36
PID 2748 wrote to memory of 2844	2748	cmd.exe	36
PID 2748 wrote to memory of 2844	2748	cmd.exe	36
PID 2748 wrote to memory of 2844	2748	cmd.exe	36
PID 2296 wrote to memory of 2888	2296	86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe	37
PID 2296 wrote to memory of 2888	2296	86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe	37
PID 2296 wrote to memory of 2888	2296	86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe	37
PID 2296 wrote to memory of 2888	2296	86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe	37
PID 2888 wrote to memory of 3004	2888	cmd.exe	39
PID 2888 wrote to memory of 3004	2888	cmd.exe	39
PID 2888 wrote to memory of 3004	2888	cmd.exe	39
PID 2888 wrote to memory of 3004	2888	cmd.exe	39

C:\Users\Admin\AppData\Local\Temp\86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\86bc8435236e1345103bea531f8c74a7_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2296
- 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:1300
- 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:2372
- 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:2748
- - 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:2844
- 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:2888
- - 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:3004