bb0e092dd61d3a53ecd00e3526df8ba354ec3f7ba4d42c343808f7bf92d8afb7

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 03:43

Sharing

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General

Target

20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
Size

264KB
MD5

20f7c6e93464eb84ed03723fa2a668f0
SHA1

f20488a63cf4fb7ad34a67de62213ead333c913c
SHA256

bb0e092dd61d3a53ecd00e3526df8ba354ec3f7ba4d42c343808f7bf92d8afb7
SHA512

2be8f58fb1bebba136c31c3b5572894935f7692e773e001a151dd4d5edcd8a773dd89173200e0b8bd9739ed1ad4a59a4ce35e0b7390fb0c047bbd33e6890d474
SSDEEP

6144:rrlVrh6fSkFmTGpUpulbFrHuDpGQkwO8T62asOLNhIbwHojoDtbatbeWK:3oZ8qpUwufw8T6XLNhcwHWntbbK

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\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\20F7C6~1.EXE,"	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\userinit = "C:\\Users\\Admin\\AppData\\Local\\Temp\\20F7C6~1.EXE"	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe

Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\System = "C:\\Users\\Admin\\AppData\\Local\\Temp\\20F7C6~1.EXE"	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\265a64bd = "ü\x18.\t‘Vuy;åÆZ{\u009dW«·ÊžÖ^eÓ®€Äë(–h\"—\x1fcð¿Ô”qÄ_VÙ«\x19î<\b\x1c+\tN\u00811Û\x06„¬>@xÂì·lÏö\t«”Ù>¤n¯\x1eÊC–Š‘7¹\x1fšj‰Ù×bººÊz¡bœ\x12Ì4\në\x1b\u0081\n\x1fêRƒ¿Ñ¿lb[„Kò¿Ñù’1ËÃº__J±º\"âô<\x1b²,·:’ê9o\x02¢\x19ªÚªêšß¢ËÄ[Â§\f\x1b?\x19\a\x11Ô©!‡bÚr’\x0f[º9\x1a\u008fçlÜª„\vì\fZªŒÙ‚\x02ŠBêRjcS›ã×Òz£ïZ/;â\x17B§§\"3\a_\x1a\x1a\x0f·Ëç$\aòz\|T:\u008fkÑ\"B\tÒD+\x19\x1aœÿ\vŠs\x1bi\x1c#wZ‡bÊ<„Y"	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
Token: SeSecurityPrivilege	2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
Token: SeSecurityPrivilege	2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
Token: SeSecurityPrivilege	2884	20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\20f7c6e93464eb84ed03723fa2a668f0_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Modifies WinLogon
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Network Service Discovery

T1046

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2884-0-0x0000000000C00000-0x0000000000C5D000-memory.dmp

Filesize
372KB

Download
memory/2884-1-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2884-3-0x00000000024D0000-0x0000000002582000-memory.dmp

Filesize
712KB

Download
memory/2884-4-0x0000000000400000-0x000000000065E000-memory.dmp

Filesize
2.4MB

Download
memory/2884-5-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-7-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-9-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-13-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-15-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-112-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-114-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-113-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-111-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-110-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-108-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-107-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-106-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-105-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-104-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-103-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-102-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-101-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-100-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-99-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-93-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-109-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-92-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-91-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-90-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-89-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-87-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-86-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-85-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-84-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-83-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-82-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-81-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-80-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-79-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-78-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-77-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-70-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-62-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-29-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-38-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-28-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-27-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-24-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-23-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-21-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-18-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-17-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-16-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-14-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-12-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-88-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-55-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-46-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-25-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-26-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-22-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-20-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-19-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-11-0x0000000002B60000-0x0000000002C18000-memory.dmp

Filesize
736KB

Download
memory/2884-635-0x0000000000C00000-0x0000000000C5D000-memory.dmp

Filesize
372KB

Download
memory/2884-637-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download