metasploit | 05a485884308d8395f1605a3fa21e6167a1d8b17b5e5776860f37f3b84784a41

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
26-11-2024 12:04

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General

Target

a1d134b756dbfa6daec8694b0e88dd32_JaffaCakes118.dll
Size

220KB
MD5

a1d134b756dbfa6daec8694b0e88dd32
SHA1

7233543c841fb0ae3da20888f5502b24cbf85ece
SHA256

05a485884308d8395f1605a3fa21e6167a1d8b17b5e5776860f37f3b84784a41
SHA512

95c0cb401a155a97b3ab38b466bbb0ebb6e67672d58b5553db02fddaa388b20292b660ecafac12ab30be8b4418a2278fc91ea10ef15526a3b5fbad3b5296a5df
SSDEEP

6144:DnPo/W4nDWgRAkPYxce/a9zH2QmOY6xWa:DnPoTR3PYxax26xWa

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	1672	rundll32.exe
7	1672	rundll32.exe
9	1672	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 2328 wrote to memory of 1672	2328	rundll32.exe	31
PID 2328 wrote to memory of 1672	2328	rundll32.exe	31
PID 2328 wrote to memory of 1672	2328	rundll32.exe	31
PID 2328 wrote to memory of 1672	2328	rundll32.exe	31
PID 2328 wrote to memory of 1672	2328	rundll32.exe	31
PID 2328 wrote to memory of 1672	2328	rundll32.exe	31
PID 2328 wrote to memory of 1672	2328	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a1d134b756dbfa6daec8694b0e88dd32_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a1d134b756dbfa6daec8694b0e88dd32_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1672

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

Replay Monitor

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Downloads

memory/1672-1-0x0000000010000000-0x000000001006C000-memory.dmp

Filesize
432KB

Download
memory/1672-2-0x0000000010000000-0x000000001006C000-memory.dmp

Filesize
432KB

Download
memory/1672-0-0x0000000000170000-0x0000000000194000-memory.dmp

Filesize
144KB

Download
memory/1672-3-0x0000000010000000-0x000000001006C000-memory.dmp

Filesize
432KB

Download
memory/1672-6-0x0000000010000000-0x000000001006C000-memory.dmp

Filesize
432KB

Download
memory/1672-7-0x00000000001C0000-0x00000000001CA000-memory.dmp

Filesize
40KB

Download
memory/1672-5-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/1672-4-0x0000000000170000-0x0000000000194000-memory.dmp

Filesize
144KB

Download
memory/1672-22-0x0000000000170000-0x0000000000194000-memory.dmp

Filesize
144KB

Download