metasploit | 635b01bda7f9753ba72dfa5efed266f10addb19273eb2bcaf8d8cfd3c06d1fa9

Analysis

max time kernel
133s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2024, 22:15

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General

Target

635b01bda7f9753ba72dfa5efed266f10addb19273eb2bcaf8d8cfd3c06d1fa9.doc
Size

42KB
MD5

c3e4d0f03ce34c94986741ae9cdf6104
SHA1

38b95eb3bec13067f3b39d5daa048b68c1c25fbb
SHA256

635b01bda7f9753ba72dfa5efed266f10addb19273eb2bcaf8d8cfd3c06d1fa9
SHA512

cca4289314d939272acad2249a8e6824eb490c662c41ccc0059b054d69dfeeefd5c4b400a66f69eec2660927abb9cc815793d84b45dea6c8426b61756f36dcda
SSDEEP

384:vIiSgq03gRhQ6+pek/iXppK6mLt56hrTd2ukyzQ/+DQSInrPS50jxSiKEotK:vG03gF+pekqZpi56h3W+bSSyjV

Score

10^/10

metasploit backdoor discovery trojan

Malware Config

Extracted

Family

metasploit

Version

windows/download_exec

http://192.168.201.152:80/7ZSx

Attributes

headers User-Agent: Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 6.0)

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\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	1268	3404	rundll32.exe	81

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

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
3404	WINWORD.EXE
3404	WINWORD.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3404	WINWORD.EXE
3404	WINWORD.EXE
3404	WINWORD.EXE
3404	WINWORD.EXE
3404	WINWORD.EXE
3404	WINWORD.EXE
3404	WINWORD.EXE
3404	WINWORD.EXE
3404	WINWORD.EXE
3404	WINWORD.EXE
3404	WINWORD.EXE
3404	WINWORD.EXE
3404	WINWORD.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83
PID 3404 wrote to memory of 1268	3404	WINWORD.EXE	83

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\635b01bda7f9753ba72dfa5efed266f10addb19273eb2bcaf8d8cfd3c06d1fa9.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3404
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\SysWOW64\rundll32.exe
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:1268

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\TCDA74A.tmp\sist02.xsl

Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1268-33-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

Filesize
4KB

Download
memory/1268-66-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/1268-37-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-20-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-1-0x00007FFD258F0000-0x00007FFD25900000-memory.dmp

Filesize
64KB

Download
memory/3404-13-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-15-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-3-0x00007FFD6590D000-0x00007FFD6590E000-memory.dmp

Filesize
4KB

Download
memory/3404-21-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-19-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-18-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-17-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-16-0x00007FFD23040000-0x00007FFD23050000-memory.dmp

Filesize
64KB

Download
memory/3404-14-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-7-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-6-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-5-0x00007FFD258F0000-0x00007FFD25900000-memory.dmp

Filesize
64KB

Download
memory/3404-4-0x00007FFD258F0000-0x00007FFD25900000-memory.dmp

Filesize
64KB

Download
memory/3404-8-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-0-0x00007FFD258F0000-0x00007FFD25900000-memory.dmp

Filesize
64KB

Download
memory/3404-32-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-34-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-12-0x00007FFD23040000-0x00007FFD23050000-memory.dmp

Filesize
64KB

Download
memory/3404-35-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-36-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-11-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-9-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-56-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-57-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-58-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-59-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-65-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-10-0x00007FFD65870000-0x00007FFD65A65000-memory.dmp

Filesize
2.0MB

Download
memory/3404-2-0x00007FFD258F0000-0x00007FFD25900000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads