metasploit | 7f9dde1f115cde459c0643ac2d9aa7c740ad3892463844cd2f3a35075251706b

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
02/01/2025, 18:19

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General

Target

JaffaCakes118_6730c02c0ed0592d662a08fa87aef24d.dll
Size

218KB
MD5

6730c02c0ed0592d662a08fa87aef24d
SHA1

644b15d1dde9e6cfcf66cd57143604587f014d1f
SHA256

7f9dde1f115cde459c0643ac2d9aa7c740ad3892463844cd2f3a35075251706b
SHA512

1dc4b71ce9336ed86aa9c84622f3fd501e111b46605cb09a7c6600a042bd6692afebf8255eb875dee9eeb182389e43fb0589b613217321c701c8410c0fc97bfa
SSDEEP

6144:vOO1k4nDWgRAkPHXHYZfeGhFs3k6wV/bkBZ6Y82xspLZ8/lY:vOOfR3PHoZWyFsQV/YBZ182epmNY

Score

10^/10

metasploit backdoor discovery 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

Blocklisted process makes network request 3 IoCs

flow	pid	Process
5	2028	rundll32.exe
7	2028	rundll32.exe
9	2028	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 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6730c02c0ed0592d662a08fa87aef24d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2708
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6730c02c0ed0592d662a08fa87aef24d.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2028-1-0x0000000010000000-0x000000001006C000-memory.dmp

Filesize
432KB

Download
memory/2028-0-0x00000000001D0000-0x00000000001F4000-memory.dmp

Filesize
144KB

Download
memory/2028-2-0x0000000010000000-0x000000001006C000-memory.dmp

Filesize
432KB

Download
memory/2028-5-0x0000000000210000-0x000000000021A000-memory.dmp

Filesize
40KB

Download
memory/2028-4-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/2028-3-0x00000000001D0000-0x00000000001F4000-memory.dmp

Filesize
144KB

Download
memory/2028-20-0x00000000001D0000-0x00000000001F4000-memory.dmp

Filesize
144KB

Download