d6a5fe19867d97d30f0486e74b6321cc74eff73b2406bb1c31a6fde103232085

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 16:17

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General

Target

07a89962bf49a8362288bc926647102f_JaffaCakes118.exe
Size

49KB
MD5

07a89962bf49a8362288bc926647102f
SHA1

e258b791e97698469c26ce20413d6d75b25ec406
SHA256

d6a5fe19867d97d30f0486e74b6321cc74eff73b2406bb1c31a6fde103232085
SHA512

dea96553388d476d38840362e771d77fe8fc83d1ec27508c3b68f71877f198238700e64299fcfb000133c74ab3f87c35894ba7610d86ba075e687a71db6fc2ea
SSDEEP

768:Zsbnvq4BdRyzZzx+eEmvesGmgg5mz6t+4Vvnx3Jsi9nV3HFt:ZyvqGdRGEFV3gi6E4V53ii9VH

Score

10^/10

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 = "C:\\Windows\\system32\\ntos.exe,"	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ntos.exe	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\ntos.exe	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe
2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe
2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe
2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5
PID 2824 wrote to memory of 616	2824	07a89962bf49a8362288bc926647102f_JaffaCakes118.exe	5

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:616

C:\Users\Admin\AppData\Local\Temp\07a89962bf49a8362288bc926647102f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\07a89962bf49a8362288bc926647102f_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2824

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/616-36-0x000000001C790000-0x000000001C7B6000-memory.dmp

Filesize
152KB

Download
memory/616-40-0x000000001C7C0000-0x000000001C7E6000-memory.dmp

Filesize
152KB

Download
memory/616-84-0x000000001C970000-0x000000001C996000-memory.dmp

Filesize
152KB

Download
memory/616-79-0x000000001C940000-0x000000001C966000-memory.dmp

Filesize
152KB

Download
memory/616-74-0x000000001C910000-0x000000001C936000-memory.dmp

Filesize
152KB

Download
memory/616-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/616-15-0x000000001C6D0000-0x000000001C6F6000-memory.dmp

Filesize
152KB

Download
memory/616-19-0x000000001C700000-0x000000001C726000-memory.dmp

Filesize
152KB

Download
memory/616-24-0x000000001C730000-0x000000001C756000-memory.dmp

Filesize
152KB

Download
memory/616-47-0x000000001C7F0000-0x000000001C816000-memory.dmp

Filesize
152KB

Download
memory/616-71-0x000000001C8E0000-0x000000001C906000-memory.dmp

Filesize
152KB

Download
memory/616-64-0x000000001C8B0000-0x000000001C8D6000-memory.dmp

Filesize
152KB

Download
memory/616-32-0x000000001C760000-0x000000001C786000-memory.dmp

Filesize
152KB

Download
memory/616-49-0x000000001C820000-0x000000001C846000-memory.dmp

Filesize
152KB

Download
memory/616-55-0x000000001C850000-0x000000001C876000-memory.dmp

Filesize
152KB

Download
memory/616-61-0x000000001C880000-0x000000001C8A6000-memory.dmp

Filesize
152KB

Download
memory/2824-1-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2824-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2824-2-0x0000000000410000-0x0000000000412000-memory.dmp

Filesize
8KB

Download
memory/2824-3-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2824-4-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2824-3391-0x0000000000410000-0x0000000000412000-memory.dmp

Filesize
8KB

Download