2df736094b0b2c3a5484c3d3f1547a8e4744e7168d7fc31ebb1475e4cb431bb9

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
29/08/2024, 18:32

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General

Target

c962c07e570afa52705b0243d3f64dd8_JaffaCakes118.exe
Size

433KB
MD5

c962c07e570afa52705b0243d3f64dd8
SHA1

d8d6af8032bf13d783f179fa4f53a57bebdbe844
SHA256

2df736094b0b2c3a5484c3d3f1547a8e4744e7168d7fc31ebb1475e4cb431bb9
SHA512

d608673741c7a7b7e7d510681686231e39ea135a7a9969e098169d4448c47fb1e7c8ba81f27db3aba9588eb09753c7ef2057094b03209b5505ad0411f64a0d87
SSDEEP

6144:ZhJkHnxdLinnJ+ql+zQ6+ZY7HdExUGvud7GjBPO4a4SbywRLbpgW0zPnP:ZhJwqnJ+DmYxExXuZGNDSb1dqW0zH

Score

10^/10

discovery 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\userinit = "userinit.exe,C:\\Windows\\system32\\ntos.exe,"	c962c07e570afa52705b0243d3f64dd8_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ntos.exe	c962c07e570afa52705b0243d3f64dd8_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\ntos.exe	c962c07e570afa52705b0243d3f64dd8_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	c962c07e570afa52705b0243d3f64dd8_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2852	c962c07e570afa52705b0243d3f64dd8_JaffaCakes118.exe
2852	c962c07e570afa52705b0243d3f64dd8_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2852	c962c07e570afa52705b0243d3f64dd8_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\c962c07e570afa52705b0243d3f64dd8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c962c07e570afa52705b0243d3f64dd8_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2852-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2852-2-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2852-1-0x0000000000410000-0x0000000000412000-memory.dmp

Filesize
8KB

Download
memory/2852-7-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2852-8-0x0000000000410000-0x0000000000412000-memory.dmp

Filesize
8KB

Download