metasploit | 5b1fca52fd4bc6dc4aae43b0551164b553852d94a1cee051b653b352ede7f9e3

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/11/2024, 10:54

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General

Target

EA7D9B2BC4EE15A1065405D8F5BF0C76.exe
Size

129KB
MD5

fe0f4300da8dfa0ae70791baea2bef2c
SHA1

bed386ebad6b6c209860c6e8822f9770a00a6560
SHA256

5b1fca52fd4bc6dc4aae43b0551164b553852d94a1cee051b653b352ede7f9e3
SHA512

7f0609f7dee98332d9a820c2401f64de72b888de67033778ff6c9326b92c51bef017c8c29291935851656d5d703e88b9ca6daeca5aba9c0403ebd13e4c1ae808
SSDEEP

1536:7Q5UK5dcnRLxHv8qcL90Api4Q9TnMv6WdqdIl2h1w:7oUKkRJ0LLiA44AgLdqX1w

Score

10^/10

metasploit backdoor discovery persistence trojan

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

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

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	EA7D9B2BC4EE15A1065405D8F5BF0C76.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\MicrosoftCorp = "C:\\Windows\\TT.exe"	EA7D9B2BC4EE15A1065405D8F5BF0C76.exe

Executes dropped EXE 1 IoCs

pid	Process
3096	TT.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sysdiag64.exe = "C:\\Windows\\TT.exe"	EA7D9B2BC4EE15A1065405D8F5BF0C76.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicrosoftNAPC = "C:\\Windows\\TT.exe"	EA7D9B2BC4EE15A1065405D8F5BF0C76.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\TT.exe	EA7D9B2BC4EE15A1065405D8F5BF0C76.exe
File opened for modification	C:\Windows\TT.exe	TT.exe
File created	C:\Windows\TT.exe	TT.exe
File created	C:\Windows\TT.exe	EA7D9B2BC4EE15A1065405D8F5BF0C76.exe

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	EA7D9B2BC4EE15A1065405D8F5BF0C76.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TT.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 3096	1960	EA7D9B2BC4EE15A1065405D8F5BF0C76.exe	82
PID 1960 wrote to memory of 3096	1960	EA7D9B2BC4EE15A1065405D8F5BF0C76.exe	82
PID 1960 wrote to memory of 3096	1960	EA7D9B2BC4EE15A1065405D8F5BF0C76.exe	82

C:\Users\Admin\AppData\Local\Temp\EA7D9B2BC4EE15A1065405D8F5BF0C76.exe
"C:\Users\Admin\AppData\Local\Temp\EA7D9B2BC4EE15A1065405D8F5BF0C76.exe"
1⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Windows\TT.exe
  "C:\Windows\TT.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:3096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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

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Downloads

C:\Windows\TT.exe

Filesize
129KB

MD5
fe0f4300da8dfa0ae70791baea2bef2c

SHA1
bed386ebad6b6c209860c6e8822f9770a00a6560

SHA256
5b1fca52fd4bc6dc4aae43b0551164b553852d94a1cee051b653b352ede7f9e3

SHA512
7f0609f7dee98332d9a820c2401f64de72b888de67033778ff6c9326b92c51bef017c8c29291935851656d5d703e88b9ca6daeca5aba9c0403ebd13e4c1ae808

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads