693ccc0e83b76fee9613a6dfc2e9078f68524dda145b16b7202cb2a618f06975

Analysis

max time kernel
27s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27-07-2024 23:54

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General

Target

02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe
Size

386KB
MD5

02e6d77fd4f30e66714779a4160ec226
SHA1

9e98c4e0f5d5097615d0f6b0fc6b83bea2ee73dd
SHA256

693ccc0e83b76fee9613a6dfc2e9078f68524dda145b16b7202cb2a618f06975
SHA512

aea39ce1809fb967d28645409682d368c24903ef8f367c1b305ecc80cf58efbc0140b98775585c55e319cfd9a2bb43d316f39c9b89b834423a4938c162080944
SSDEEP

6144:3C2bat9fZlIY9MLMhxFjvL71P70hyqgVXKTpYLXUZKjGQMWU4oYzFoGA11P:3CqSDlIYSL6jvL71P70hyqbYMWgGA11P

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 = "C:\\Windows\\system32\\ntos.exe,"	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ntos.exe	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\ntos.exe	02e6d77fd4f30e66714779a4160ec226_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	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe
2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe
2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe
2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5
PID 2452 wrote to memory of 612	2452	02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe	5

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:612

C:\Users\Admin\AppData\Local\Temp\02e6d77fd4f30e66714779a4160ec226_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\02e6d77fd4f30e66714779a4160ec226_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
- Suspicious use of WriteProcessMemory
PID:2452

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/612-39-0x00000000059E0000-0x0000000005A07000-memory.dmp

Filesize
156KB

Download
memory/612-8-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/612-83-0x0000000005B90000-0x0000000005BB7000-memory.dmp

Filesize
156KB

Download
memory/612-44-0x0000000005A10000-0x0000000005A37000-memory.dmp

Filesize
156KB

Download
memory/612-51-0x0000000005A40000-0x0000000005A67000-memory.dmp

Filesize
156KB

Download
memory/612-14-0x00000000058F0000-0x0000000005917000-memory.dmp

Filesize
156KB

Download
memory/612-18-0x0000000005920000-0x0000000005947000-memory.dmp

Filesize
156KB

Download
memory/612-25-0x0000000005950000-0x0000000005977000-memory.dmp

Filesize
156KB

Download
memory/612-28-0x0000000005980000-0x00000000059A7000-memory.dmp

Filesize
156KB

Download
memory/612-34-0x00000000059B0000-0x00000000059D7000-memory.dmp

Filesize
156KB

Download
memory/612-78-0x0000000005B60000-0x0000000005B87000-memory.dmp

Filesize
156KB

Download
memory/612-73-0x0000000005B30000-0x0000000005B57000-memory.dmp

Filesize
156KB

Download
memory/612-70-0x0000000005B00000-0x0000000005B27000-memory.dmp

Filesize
156KB

Download
memory/612-59-0x0000000005AA0000-0x0000000005AC7000-memory.dmp

Filesize
156KB

Download
memory/612-54-0x0000000005A70000-0x0000000005A97000-memory.dmp

Filesize
156KB

Download
memory/612-66-0x0000000005AD0000-0x0000000005AF7000-memory.dmp

Filesize
156KB

Download
memory/2452-3-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2452-1-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2452-2-0x0000000000411000-0x0000000000413000-memory.dmp

Filesize
8KB

Download
memory/2452-0-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2452-3740-0x0000000000411000-0x0000000000413000-memory.dmp

Filesize
8KB

Download