metasploit | 2128469422c9897b5e4b87d3a4bba88522fcf3f74f2ee9473d6c7335f035882f

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-08-2022 19:23

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General

Target

download.docm
Size

83KB
MD5

5d8895658f591ef763911318426625b5
SHA1

70ec05bc05d088ea80c1cca506de8c7a32b6ccf3
SHA256

cce9741afca6a6094f337f53fd404f662561f4e1eae6ae18928ef18060edf559
SHA512

5095c62bc1687443c55d820aeb2fab5099ee7f7d1d2a08dd1583d2276a4beca96f5fb2b6b52b06e01ca47814818e81bb93fd517cf5ec92abc0f323aee7e8583f
SSDEEP

1536:Yl+WqQuctgdemxX7vORvXgCwofTAgGJlQLU3mNIVq4l4ovyi2OXClu:++X8YVLvQgFCxYQLYI4l4PbOC4

Score

10^/10

metasploit backdoor trojan

Malware Config

Extracted

Family

metasploit

Version

windows/reverse_http

http://sscweb.dyndns.info:1234/k3BFpJvgrTbNuMy5r0LLZQKYQ85t88utddGXU9Y3pPMQ84CRtCb-Bum5C-BsPXFQ5AGpb0qLTqjMHYVReIH7ZpvDcVKnMUslD20Zox30dXFPeth

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit
Executes dropped EXE 1 IoCs

Processes:

rad2F03E.tmp.exe

pid process

4844 rad2F03E.tmp.exe

pid	process
4844	rad2F03E.tmp.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

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

pid process

4712 WINWORD.EXE
4712 WINWORD.EXE

Suspicious use of SetWindowsHookEx 10 IoCs

Processes:

WINWORD.EXE

pid	process
4712	WINWORD.EXE
4712	WINWORD.EXE
4712	WINWORD.EXE
4712	WINWORD.EXE
4712	WINWORD.EXE
4712	WINWORD.EXE
4712	WINWORD.EXE
4712	WINWORD.EXE
4712	WINWORD.EXE
4712	WINWORD.EXE

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 4712 wrote to memory of 4844	4712	WINWORD.EXE	rad2F03E.tmp.exe
PID 4712 wrote to memory of 4844	4712	WINWORD.EXE	rad2F03E.tmp.exe
PID 4712 wrote to memory of 4844	4712	WINWORD.EXE	rad2F03E.tmp.exe

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\download.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:4712

C:\Users\Admin\AppData\Local\Temp\rad2F03E.tmp.exe
"C:\Users\Admin\AppData\Local\Temp\rad2F03E.tmp.exe"
2⤵
- Executes dropped EXE
PID:4844

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\rad2F03E.tmp.exe
Filesize
72KB

MD5
1071a0c808bf42d8423b60e6ce537212

SHA1
4cb5248e83c88992ce91ee0b23b7aea011c134f1

SHA256
336198c2e68eeb4d3ba11b8746d9714121a286ff6e409c29f0bcfe26bc0f05ac

SHA512
ebd46999fe22044bd7e60b007a848c85c93e1c83481cde3089155802f7237969e72b063f38b92b1295effe304ce23db9be31e9d2140a830f817f9333c7b91960

Download Submit
C:\Users\Admin\AppData\Local\Temp\rad2F03E.tmp.exe
Filesize
72KB

MD5
1071a0c808bf42d8423b60e6ce537212

SHA1
4cb5248e83c88992ce91ee0b23b7aea011c134f1

SHA256
336198c2e68eeb4d3ba11b8746d9714121a286ff6e409c29f0bcfe26bc0f05ac

SHA512
ebd46999fe22044bd7e60b007a848c85c93e1c83481cde3089155802f7237969e72b063f38b92b1295effe304ce23db9be31e9d2140a830f817f9333c7b91960

Download Submit
memory/4712-133-0x00007FFC3FC30000-0x00007FFC3FC40000-memory.dmp

Filesize
64KB

Download
memory/4712-134-0x00007FFC3FC30000-0x00007FFC3FC40000-memory.dmp

Filesize
64KB

Download
memory/4712-135-0x00007FFC3FC30000-0x00007FFC3FC40000-memory.dmp

Filesize
64KB

Download
memory/4712-136-0x00007FFC3FC30000-0x00007FFC3FC40000-memory.dmp

Filesize
64KB

Download
memory/4712-137-0x00007FFC3FC30000-0x00007FFC3FC40000-memory.dmp

Filesize
64KB

Download
memory/4712-138-0x00007FFC3D500000-0x00007FFC3D510000-memory.dmp

Filesize
64KB

Download
memory/4712-139-0x00007FFC3D500000-0x00007FFC3D510000-memory.dmp

Filesize
64KB

Download
memory/4844-140-0x0000000000000000-mapping.dmp

Download