19961096c9ff8ff1f20c3ba9714dd24f2492dd812f8593628d0fc6a00c133534

General

Target

JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
Size

237KB
MD5

6c376f803b656b4c5d3527ba1f08ad50
SHA1

5a95177c489a2b7a598322c08fb2d32c3fd94e2d
SHA256

19961096c9ff8ff1f20c3ba9714dd24f2492dd812f8593628d0fc6a00c133534
SHA512

3856f20481d1712d4c79964979efb769d88b263bf8efd28e3af9300d8d7863c4af3f1b2d783531aa947b41c1b44c285f3e025c45158d2800d18dfda676b544a1
SSDEEP

6144:InpbIdO/QQLI2oscVS8Br9cOO0JCQiluxFiyfUsG4dO/QQL:I+d6QL+4d6Q

Score

8^/10

discovery evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
1932	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\42d49de6f281c1219e0dd933e3aa08fa.exe	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\42d49de6f281c1219e0dd933e3aa08fa.exe	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\42d49de6f281c1219e0dd933e3aa08fa = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe\" .."	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\42d49de6f281c1219e0dd933e3aa08fa = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe\" .."	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe

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 2 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	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe

Suspicious behavior: EnumeratesProcesses 39 IoCs

pid	Process
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 1932	3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe	30
PID 3020 wrote to memory of 1932	3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe	30
PID 3020 wrote to memory of 1932	3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe	30
PID 3020 wrote to memory of 1932	3020	JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe" "JaffaCakes118_6c376f803b656b4c5d3527ba1f08ad50.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  - System Location Discovery: System Language Discovery
  PID:1932

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/3020-0-0x0000000074721000-0x0000000074722000-memory.dmp

Filesize
4KB

Download
memory/3020-1-0x0000000074720000-0x0000000074CCB000-memory.dmp

Filesize
5.7MB

Download
memory/3020-2-0x0000000074720000-0x0000000074CCB000-memory.dmp

Filesize
5.7MB

Download
memory/3020-4-0x0000000074720000-0x0000000074CCB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads