322de79c2828189330d95ca8acf319d50ec4dfede38a92950674debe8e2390ed

Analysis

max time kernel
102s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2025, 07:27

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General

Target

JaffaCakes118_8a721c920aa6948d6f07dd4076648640.exe
Size

178KB
MD5

8a721c920aa6948d6f07dd4076648640
SHA1

95042744d0662b64a87457cba20ec858d93d4ab5
SHA256

322de79c2828189330d95ca8acf319d50ec4dfede38a92950674debe8e2390ed
SHA512

1290190d8e360b57c8025779d3dd977cc1ee0a6e60a65647616c95fc91ec74bbb1dff342f362335ddd86dfe215a4b0e338cf3865f2802744f9eb22439fcb7444
SSDEEP

3072:kYKxTiKHYH4W3FGaHqqe4MLajTYESkISXF1dTSwhieephzP/KfexkV4d:B0TNjW3FGaHq27jkE9ISXNTSwhieghrl

Score

8^/10

discovery persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\svchost.exe\Parameters\ServiceDLL = "C:\\Program Files\\Common Files\\Microsoft Shared\\MSInfo\\N67aiulm.dll"	JaffaCakes118_8a721c920aa6948d6f07dd4076648640.exe

Loads dropped DLL 2 IoCs

pid	Process
4848	svchost.exe
4848	svchost.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\L6BTfQiHT5.ini	JaffaCakes118_8a721c920aa6948d6f07dd4076648640.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\N67aiulm.dll	JaffaCakes118_8a721c920aa6948d6f07dd4076648640.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\L6BTfQiHT5.del	JaffaCakes118_8a721c920aa6948d6f07dd4076648640.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4392	320	WerFault.exe	86
4620	4848	WerFault.exe	100

System Location Discovery: System Language Discovery 1 TTPs 2 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	JaffaCakes118_8a721c920aa6948d6f07dd4076648640.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	320	JaffaCakes118_8a721c920aa6948d6f07dd4076648640.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a721c920aa6948d6f07dd4076648640.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a721c920aa6948d6f07dd4076648640.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:320
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 320 -s 436
  2⤵
  - Program crash
  PID:4392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 320 -ip 320
1⤵
PID:5808

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4848
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4848 -s 600
  2⤵
  - Program crash
  PID:4620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4848 -ip 4848
1⤵
PID:4976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

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

\??\c:\program files\common files\microsoft shared\msinfo\n67aiulm.dll

Filesize
144KB

MD5
c5977044c0640036baf601775b2d4d3a

SHA1
bcb9d889140b6a81ccc6c0532580d2d21619ddba

SHA256
ffd6c58bb228649a6b6bc0871eb2c18897633d03ce62359982244c771622cede

SHA512
5e4eac90cad9d154c663df3287e12740420845d9d231fe66d4a30692afe69591ba4308086f96cc272aa5b9ec702aa39e947702f51f29a17335ea1c3782caf387

Download Submit
memory/320-0-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/320-1-0x0000000002160000-0x0000000002161000-memory.dmp

Filesize
4KB

Download
memory/320-5-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/320-12-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4848-10-0x0000000000F90000-0x0000000000FB8000-memory.dmp

Filesize
160KB

Download
memory/4848-11-0x0000000000F90000-0x0000000000FB8000-memory.dmp

Filesize
160KB

Download