2dbb2c24d691355e175d06e9b6f0a4d6cb19007dcfa1e166a9053cb99b1fd5a4

General

Target

a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe
Size

487KB
MD5

a980d1a55ca6cc39e9567961cba1226b
SHA1

f93a1b7c5f302887f522a2573dbbd3a762faa82a
SHA256

2dbb2c24d691355e175d06e9b6f0a4d6cb19007dcfa1e166a9053cb99b1fd5a4
SHA512

f829579e0da3f962e0fcd6998c769cf7f2006fe3a2c0b202902b95f165e8addd85497eff0adfbce4503f6d33c94937463084448a8a83014d76f7dfda9fe757a7
SSDEEP

3072:VEMocGyYa14wvaGlJtZPPlIKXH41Wc4rXVHc5nUse5VS:VhzGyYaiw/ZHlIiJbTVHqU7

Score

8^/10

discovery evasion persistence privilege_escalation

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2788	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\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\vnet = "C:\\dropped.exe"	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2780 set thread context of 2248	2780	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe	31

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 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

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	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Netsh.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 2248	2780	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe	31
PID 2780 wrote to memory of 2248	2780	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe	31
PID 2780 wrote to memory of 2248	2780	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe	31
PID 2780 wrote to memory of 2248	2780	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe	31
PID 2780 wrote to memory of 2248	2780	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe	31
PID 2780 wrote to memory of 2248	2780	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe	31
PID 2780 wrote to memory of 2248	2780	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe	31
PID 2780 wrote to memory of 2248	2780	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe	31
PID 2780 wrote to memory of 2248	2780	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe	31
PID 2780 wrote to memory of 2248	2780	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe	31
PID 2780 wrote to memory of 2248	2780	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe	31
PID 2780 wrote to memory of 2788	2780	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe	30
PID 2780 wrote to memory of 2788	2780	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe	30
PID 2780 wrote to memory of 2788	2780	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe	30
PID 2780 wrote to memory of 2788	2780	a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Windows\SysWOW64\Netsh.exe
  "Netsh" Advfirewall set Currentprofile State off
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:2788
- C:\Users\Admin\AppData\Local\Temp\a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a980d1a55ca6cc39e9567961cba1226b_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2248

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 Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2248-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2248-7-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2248-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2248-5-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2248-19-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2248-14-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2248-6-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2248-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2248-12-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2248-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2780-0-0x0000000074E51000-0x0000000074E52000-memory.dmp

Filesize
4KB

Download
memory/2780-20-0x0000000074E50000-0x00000000753FB000-memory.dmp

Filesize
5.7MB

Download
memory/2780-1-0x0000000074E50000-0x00000000753FB000-memory.dmp

Filesize
5.7MB

Download
memory/2780-3-0x0000000074E50000-0x00000000753FB000-memory.dmp

Filesize
5.7MB

Download
memory/2780-2-0x0000000074E50000-0x00000000753FB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads