metasploit | dd0ad3576017cd1d2a48866070dde950a0e8856b585277ac7116be606b279526

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-12-2024 17:09

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General

Target

c8aa75b0fabc010a292a579ec6d43484_JaffaCakes118.dll
Size

226KB
MD5

c8aa75b0fabc010a292a579ec6d43484
SHA1

0c5239e8385e5c0936cfc0913ff83a9b193d8715
SHA256

dd0ad3576017cd1d2a48866070dde950a0e8856b585277ac7116be606b279526
SHA512

df16b6a15bb47713e43b04d77188b20bbbc4912b86a6d123a41af6badea42b99790adac01fcba0a8ee7c8c68899bfdcaa993c58e361c6349aa810c0c42795dc2
SSDEEP

6144:hH0AV4nDWgRAkPC4Nn/20jmgbQyjD7efH:CAoR3PCQDjhQs6H

Score

10^/10

metasploit backdoor discovery persistence trojan

Malware Config

Extracted

Family

metasploit

Version

encoder/fnstenv_mov

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit
Metasploit family
metasploit

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\ScpSrv\Parameters\ServiceDll = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c8aa75b0fabc010a292a579ec6d43484_JaffaCakes118.dll"	rundll32.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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 1576	1940	rundll32.exe	31
PID 1940 wrote to memory of 1576	1940	rundll32.exe	31
PID 1940 wrote to memory of 1576	1940	rundll32.exe	31
PID 1940 wrote to memory of 1576	1940	rundll32.exe	31
PID 1940 wrote to memory of 1576	1940	rundll32.exe	31
PID 1940 wrote to memory of 1576	1940	rundll32.exe	31
PID 1940 wrote to memory of 1576	1940	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c8aa75b0fabc010a292a579ec6d43484_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1940
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c8aa75b0fabc010a292a579ec6d43484_JaffaCakes118.dll,#1
  2⤵
  - Server Software Component: Terminal Services DLL
  - System Location Discovery: System Language Discovery
  PID:1576

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

memory/1576-2-0x0000000010000000-0x0000000010065000-memory.dmp

Filesize
404KB

Download
memory/1576-3-0x00000000000C0000-0x00000000000E4000-memory.dmp

Filesize
144KB

Download
memory/1576-1-0x0000000010000000-0x0000000010065000-memory.dmp

Filesize
404KB

Download
memory/1576-0-0x0000000010000000-0x0000000010065000-memory.dmp

Filesize
404KB

Download
memory/1576-4-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1576-10-0x0000000000880000-0x0000000000990000-memory.dmp

Filesize
1.1MB

Download
memory/1576-12-0x0000000002350000-0x00000000024D0000-memory.dmp

Filesize
1.5MB

Download
memory/1576-14-0x0000000010000000-0x0000000010065000-memory.dmp

Filesize
404KB

Download
memory/1576-13-0x0000000010001000-0x0000000010019000-memory.dmp

Filesize
96KB

Download
memory/1576-11-0x0000000000140000-0x0000000000152000-memory.dmp

Filesize
72KB

Download
memory/1576-9-0x0000000010000000-0x0000000010065000-memory.dmp

Filesize
404KB

Download
memory/1576-7-0x0000000010000000-0x0000000010065000-memory.dmp

Filesize
404KB

Download
memory/1576-5-0x00000000000C0000-0x00000000000E4000-memory.dmp

Filesize
144KB

Download
memory/1576-6-0x0000000010000000-0x0000000010065000-memory.dmp

Filesize
404KB

Download
memory/1576-15-0x00000000000C0000-0x00000000000E4000-memory.dmp

Filesize
144KB

Download