8376f0339a4ab9d075eec56fae72b7b958c5886f2d0157b4e59af0130ceb710f

General

Target

af650378d1f97f393222ddade97f3b80_JaffaCakes118.exe
Size

46KB
MD5

af650378d1f97f393222ddade97f3b80
SHA1

7c14819b7d77e8185b001a406e2dd7d5eb26fc03
SHA256

8376f0339a4ab9d075eec56fae72b7b958c5886f2d0157b4e59af0130ceb710f
SHA512

da73ec6463d3366ea2fdf77f3c41275a22c506a28dea2a11fd060355ce77a45e5c4f4357b813cb45c2fc17dba2e74304857d714d78bbbdb287fa6835c6be2132
SSDEEP

768:8VtIWP3PTX/rjmUg9hwSsS1bIySiG++4yGOy8OA/U5On04czvEysrel:8VxrvrjmUQKSsVh+Xh8OA/U5OTcjEysG

Score

10^/10

discovery evasion persistence privilege_escalation

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = ",C:\\Users\\Admin\\AppData\\Local\\Temp\\init.exe"	af650378d1f97f393222ddade97f3b80_JaffaCakes118.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
884	netsh.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	af650378d1f97f393222ddade97f3b80_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4700	init.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 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 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 5 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	af650378d1f97f393222ddade97f3b80_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	init.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2964	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2964	PING.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 5056 wrote to memory of 4700	5056	af650378d1f97f393222ddade97f3b80_JaffaCakes118.exe	95
PID 5056 wrote to memory of 4700	5056	af650378d1f97f393222ddade97f3b80_JaffaCakes118.exe	95
PID 5056 wrote to memory of 4700	5056	af650378d1f97f393222ddade97f3b80_JaffaCakes118.exe	95
PID 5056 wrote to memory of 3600	5056	af650378d1f97f393222ddade97f3b80_JaffaCakes118.exe	96
PID 5056 wrote to memory of 3600	5056	af650378d1f97f393222ddade97f3b80_JaffaCakes118.exe	96
PID 5056 wrote to memory of 3600	5056	af650378d1f97f393222ddade97f3b80_JaffaCakes118.exe	96
PID 3600 wrote to memory of 2964	3600	cmd.exe	98
PID 3600 wrote to memory of 2964	3600	cmd.exe	98
PID 3600 wrote to memory of 2964	3600	cmd.exe	98
PID 4700 wrote to memory of 884	4700	init.exe	101
PID 4700 wrote to memory of 884	4700	init.exe	101
PID 4700 wrote to memory of 884	4700	init.exe	101

C:\Users\Admin\AppData\Local\Temp\af650378d1f97f393222ddade97f3b80_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\af650378d1f97f393222ddade97f3b80_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5056
- C:\Users\Admin\AppData\Local\Temp\init.exe
  "C:\Users\Admin\AppData\Local\Temp\init.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4700
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall set allowedprogram "C:\Users\Admin\AppData\Local\Temp\init.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:884
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\29.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3600
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 1 0.0.0.0
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Winlogon Helper DLL

1

T1547.004

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

Winlogon Helper DLL

1

T1547.004

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

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\29.bat

Filesize
240B

MD5
fd081c04eaf11844150490256f1227a2

SHA1
abfde7b5de53d5c210765042a5cfb68ac6edd928

SHA256
0ba15f877ec46f7bfe4e477e3f410f1fc7860abd605061ab8322e16292aaee55

SHA512
8bde2d2b8aa69dacb746f463fcc69b4b63d6fbafe3d4b02eeaa3281c19bf52dadf97cacd5751659a480833d675cfa2cec549904490f1a498a613842840d4c6b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\init.exe

Filesize
46KB

MD5
af650378d1f97f393222ddade97f3b80

SHA1
7c14819b7d77e8185b001a406e2dd7d5eb26fc03

SHA256
8376f0339a4ab9d075eec56fae72b7b958c5886f2d0157b4e59af0130ceb710f

SHA512
da73ec6463d3366ea2fdf77f3c41275a22c506a28dea2a11fd060355ce77a45e5c4f4357b813cb45c2fc17dba2e74304857d714d78bbbdb287fa6835c6be2132

Download Submit
memory/4700-17-0x00000000003E0000-0x0000000000420000-memory.dmp

Filesize
256KB

Download
memory/4700-18-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/5056-0-0x00000000003E0000-0x0000000000420000-memory.dmp

Filesize
256KB

Download
memory/5056-1-0x00000000003E0000-0x0000000000420000-memory.dmp

Filesize
256KB

Download
memory/5056-14-0x00000000003E0000-0x0000000000420000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads