b239b13e25a118d626fb75fd228052a4c6232eeeb1e0bc6887b350fda97cca66

General

Target

d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe
Size

142KB
MD5

d25244325b9bc5ed64196d6f9241064f
SHA1

36cb6ee0e1bfae0ced42a02a8eaf120aaa1d83e9
SHA256

b239b13e25a118d626fb75fd228052a4c6232eeeb1e0bc6887b350fda97cca66
SHA512

d16ade6838f1f0b925e045019870f4bf606dc175cd611713479075023400ca90f2bc3684c0e4d07f686c1b1a74edefd7374f12a8b2fef970bf6949a39f83d57c
SSDEEP

3072:FUXi7Z2gcsRxAftxlre7hcEIdGPzdAfJbdT5c:FUXWZ2gcoyt2qwdARc

Score

10^/10

defense_evasion discovery evasion persistence

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\Shell = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe"	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe

Disables Task Manager via registry modification
evasion

Impair Defenses: Safe Mode Boot 1 TTPs 3 IoCs

defense_evasion

Safe Mode Boot

T1562.009

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Power	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\WinDefend	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ProfSvc	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe

Modifies WinLogon 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2264 set thread context of 2132	2264	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe	30

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	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2264	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 2132	2264	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe	30
PID 2264 wrote to memory of 2132	2264	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe	30
PID 2264 wrote to memory of 2132	2264	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe	30
PID 2264 wrote to memory of 2132	2264	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe	30
PID 2264 wrote to memory of 2132	2264	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe	30
PID 2264 wrote to memory of 2132	2264	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe	30
PID 2264 wrote to memory of 2132	2264	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe	30
PID 2264 wrote to memory of 2132	2264	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe	30
PID 2264 wrote to memory of 2132	2264	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe	30
PID 2264 wrote to memory of 2132	2264	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe	30
PID 2264 wrote to memory of 2132	2264	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe	30
PID 2264 wrote to memory of 2132	2264	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe	30
PID 2264 wrote to memory of 2132	2264	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe	30
PID 2264 wrote to memory of 2132	2264	d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Users\Admin\AppData\Local\Temp\d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\d25244325b9bc5ed64196d6f9241064f_JaffaCakes118.exe
  2⤵
  - Modifies WinLogon for persistence
  - Impair Defenses: Safe Mode Boot
  - Modifies WinLogon
  - System Location Discovery: System Language Discovery
  PID:2132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Winlogon Helper DLL

2

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Winlogon Helper DLL

2

T1547.004

Defense Evasion

Impair Defenses

1

T1562

Safe Mode Boot

Modify Registry

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2132-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2132-3-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2132-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2132-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2132-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2132-7-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2132-13-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads