14ce8a2aa567a9b36f391a36b1773abd943b5b388d06ba9a87182126bb32bde2

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-09-2024 23:13

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General

Target

ee9de528f112ff7db15b4d67e2523d4d_JaffaCakes118.exe
Size

44KB
MD5

ee9de528f112ff7db15b4d67e2523d4d
SHA1

783701447be1bb1893778bcabf51b3f34ff2d8b5
SHA256

14ce8a2aa567a9b36f391a36b1773abd943b5b388d06ba9a87182126bb32bde2
SHA512

dfcec730155c48664a3e15cdd782fcd0fe77bf6f69a719fed9f146627a3c759eee053808606d86aa877ddc496e52b01ec407eab78f2e36f99d50904fcefb4a51
SSDEEP

768:vYxe62cX1j1TwNXGQR8sgxZqAKiXcdTg2PViKON8fBpyofPxRybdacCrLdl/ml:vrJc91TOGQR89xGiQTtPVSN8fBpyuCaY

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,"	ee9de528f112ff7db15b4d67e2523d4d_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ntos.exe	ee9de528f112ff7db15b4d67e2523d4d_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\ntos.exe	ee9de528f112ff7db15b4d67e2523d4d_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	ee9de528f112ff7db15b4d67e2523d4d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1564	ee9de528f112ff7db15b4d67e2523d4d_JaffaCakes118.exe
1564	ee9de528f112ff7db15b4d67e2523d4d_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1564	ee9de528f112ff7db15b4d67e2523d4d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ee9de528f112ff7db15b4d67e2523d4d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ee9de528f112ff7db15b4d67e2523d4d_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:1564

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/1564-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1564-2-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1564-1-0x0000000000410000-0x0000000000412000-memory.dmp

Filesize
8KB

Download
memory/1564-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1564-8-0x0000000000410000-0x0000000000412000-memory.dmp

Filesize
8KB

Download