66ebac2b0e2a2c16ce96e7da54cfc88a74f2380de8df06d7f2136ffc512b13d9

General

Target

a2438be61b0bc7f004a5d2dfed3e89a2_JaffaCakes118.exe
Size

1.3MB
MD5

a2438be61b0bc7f004a5d2dfed3e89a2
SHA1

f0d7fa65d35865ccadff2cb57f28633d184cb595
SHA256

66ebac2b0e2a2c16ce96e7da54cfc88a74f2380de8df06d7f2136ffc512b13d9
SHA512

c600a37e7f849c13f653b423b2ebcb5ca684f653eee755f6d9a5b25cbf86440ca6baa58aac5d4524644f3a9d3b2eda985c32d3a56264d8cdfb0b9f208696d875
SSDEEP

24576:TpRFJNPQ4GH9nT8oADVeO8Fw/5bA3/Wp1l9rjJ946Gxu5zx:N/xS18oADUF+M/4lpL7wgz

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
2424	netsh.exe
4496	netsh.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ccapp = "C:\\Windows\\system32\\hosts.scr"	a2438be61b0bc7f004a5d2dfed3e89a2_JaffaCakes118.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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4688	4136	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 3 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	a2438be61b0bc7f004a5d2dfed3e89a2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Internet Explorer\TypedURLs	a2438be61b0bc7f004a5d2dfed3e89a2_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4136	a2438be61b0bc7f004a5d2dfed3e89a2_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4136	a2438be61b0bc7f004a5d2dfed3e89a2_JaffaCakes118.exe
4136	a2438be61b0bc7f004a5d2dfed3e89a2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4136 wrote to memory of 2424	4136	a2438be61b0bc7f004a5d2dfed3e89a2_JaffaCakes118.exe	87
PID 4136 wrote to memory of 2424	4136	a2438be61b0bc7f004a5d2dfed3e89a2_JaffaCakes118.exe	87
PID 4136 wrote to memory of 2424	4136	a2438be61b0bc7f004a5d2dfed3e89a2_JaffaCakes118.exe	87
PID 4136 wrote to memory of 4496	4136	a2438be61b0bc7f004a5d2dfed3e89a2_JaffaCakes118.exe	88
PID 4136 wrote to memory of 4496	4136	a2438be61b0bc7f004a5d2dfed3e89a2_JaffaCakes118.exe	88
PID 4136 wrote to memory of 4496	4136	a2438be61b0bc7f004a5d2dfed3e89a2_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\a2438be61b0bc7f004a5d2dfed3e89a2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a2438be61b0bc7f004a5d2dfed3e89a2_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4136
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram C:\windows\system32\hosts.scr Ftp..
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2424
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram C:\windows\system32\hosts.scr smtp..
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:4496
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4136 -s 1696
  2⤵
  - Program crash
  PID:4688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4136 -ip 4136
1⤵
PID:4012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4136-0-0x0000000002FF0000-0x0000000002FF1000-memory.dmp

Filesize
4KB

Download
memory/4136-1-0x0000000005C00000-0x0000000005C01000-memory.dmp

Filesize
4KB

Download
memory/4136-2-0x0000000000400000-0x0000000000F92000-memory.dmp

Filesize
11.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads