metasploit | 05ff8c32c0a65c53885a78c6bbce98f00e1779739be24149687e18c56af4684b

Analysis

max time kernel
101s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
22/09/2022, 11:50

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General

Target

05ff8c32c0a65c53885a78c6bbce98f00e1779739be24149687e18c56af4684b.docm
Size

68KB
MD5

de20c0347ea069a7836f182bbd92e71b
SHA1

2b75983707c3acc69bfa86deb85a41074b54920a
SHA256

05ff8c32c0a65c53885a78c6bbce98f00e1779739be24149687e18c56af4684b
SHA512

0aba09b921a65a301652041619d71b1309358b5a980e3e2af48bde951c012cf8825e115a53bb8d125ce09a4ede8f5a1af7f503b00c3a7c4190581edebd4cd54f
SSDEEP

1536:6mncDarFJubeoYse0FB9bPcCASAaLCMI3N6iJ5OhCekS9:9cDw/uXYse0F3dFCRgipep9

Score

10^/10

metasploit backdoor trojan

Malware Config

Extracted

Family

metasploit

Version

windows/download_exec

http://1.13.23.211:7443/YPGl

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor 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\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	1256	2220	fsquirt.exe	76

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4300	1256	WerFault.exe	85

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
2220	WINWORD.EXE
2220	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2220	WINWORD.EXE
2220	WINWORD.EXE
2220	WINWORD.EXE
2220	WINWORD.EXE
2220	WINWORD.EXE
2220	WINWORD.EXE
2220	WINWORD.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 1256	2220	WINWORD.EXE	85
PID 2220 wrote to memory of 1256	2220	WINWORD.EXE	85
PID 2220 wrote to memory of 1256	2220	WINWORD.EXE	85

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\05ff8c32c0a65c53885a78c6bbce98f00e1779739be24149687e18c56af4684b.docm" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\System32\fsquirt.exe
  C:\Windows\System32\fsquirt.exe
  2⤵
  - Process spawned unexpected child process
  PID:1256
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 1256 -s 428
    3⤵
    - Program crash
    PID:4300

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 444 -p 1256 -ip 1256
1⤵
PID:4416

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2220-140-0x0000020DF4DB0000-0x0000020DF4F2E000-memory.dmp

Filesize
1.5MB

Download
memory/2220-133-0x00007FFE2C5B0000-0x00007FFE2C5C0000-memory.dmp

Filesize
64KB

Download
memory/2220-135-0x00007FFE2C5B0000-0x00007FFE2C5C0000-memory.dmp

Filesize
64KB

Download
memory/2220-136-0x00007FFE2C5B0000-0x00007FFE2C5C0000-memory.dmp

Filesize
64KB

Download
memory/2220-137-0x00007FFE2A550000-0x00007FFE2A560000-memory.dmp

Filesize
64KB

Download
memory/2220-138-0x00007FFE2A550000-0x00007FFE2A560000-memory.dmp

Filesize
64KB

Download
memory/2220-134-0x00007FFE2C5B0000-0x00007FFE2C5C0000-memory.dmp

Filesize
64KB

Download
memory/2220-139-0x00007FFE40F00000-0x00007FFE419C1000-memory.dmp

Filesize
10.8MB

Download
memory/2220-141-0x0000020DF5460000-0x0000020DF5988000-memory.dmp

Filesize
5.2MB

Download
memory/2220-132-0x00007FFE2C5B0000-0x00007FFE2C5C0000-memory.dmp

Filesize
64KB

Download
memory/2220-143-0x00007FFE40F00000-0x00007FFE419C1000-memory.dmp

Filesize
10.8MB

Download
memory/2220-145-0x00007FFE2C5B0000-0x00007FFE2C5C0000-memory.dmp

Filesize
64KB

Download
memory/2220-146-0x00007FFE2C5B0000-0x00007FFE2C5C0000-memory.dmp

Filesize
64KB

Download
memory/2220-147-0x00007FFE2C5B0000-0x00007FFE2C5C0000-memory.dmp

Filesize
64KB

Download
memory/2220-148-0x00007FFE2C5B0000-0x00007FFE2C5C0000-memory.dmp

Filesize
64KB

Download
memory/2220-149-0x00007FFE40F00000-0x00007FFE419C1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads