8819fed22c2309ffd03078e447d22afa223b0e012acbd55401408e6851ed89ae

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 18:27

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General

Target

d030e469eb57187b051e06dd32429235_JaffaCakes118.exe
Size

46KB
MD5

d030e469eb57187b051e06dd32429235
SHA1

b94e59d2b8bb3c5e2570fc26a2353a8eb143736a
SHA256

8819fed22c2309ffd03078e447d22afa223b0e012acbd55401408e6851ed89ae
SHA512

2d687a08d629c41e7d3968201ffb42c97eef211af3c05fae002d864efc39d1022f17733d832dbc471db4b778ab09f43f6e17d16fada4f311a3474dc1eb8c2f5a
SSDEEP

768:w66sfXpK5fAV6vk79es81FjNbwA6ddvs8TVgEparMXRtJ5y4ZiX:FXRSTFaA6Ts8TVtoQhP5QX

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,"	d030e469eb57187b051e06dd32429235_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ntos.exe	d030e469eb57187b051e06dd32429235_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\ntos.exe	d030e469eb57187b051e06dd32429235_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	d030e469eb57187b051e06dd32429235_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1044	d030e469eb57187b051e06dd32429235_JaffaCakes118.exe
1044	d030e469eb57187b051e06dd32429235_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1044	d030e469eb57187b051e06dd32429235_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\d030e469eb57187b051e06dd32429235_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d030e469eb57187b051e06dd32429235_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:1044

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/1044-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1044-1-0x0000000000410000-0x0000000000412000-memory.dmp

Filesize
8KB

Download
memory/1044-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1044-2-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1044-8-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1044-9-0x0000000000410000-0x0000000000412000-memory.dmp

Filesize
8KB

Download