metasploit | 395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3

General

Target

395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3.exe
Size

144KB
MD5

71b87a615077fbe383a4632b0eb8f14d
SHA1

8da9f51e455a93c154a44ea63b29ccde657ec5a7
SHA256

395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3
SHA512

c8d218822bbf76014e7fcb233622f2665ff2606613f93e09ad64194ea662cea2f63c24951be784a31789bcd38ed76f7e4dbf9f8ecd1c86ca6f41150418c4b50a

Score

10^/10

metasploit backdoor trojan

Malware Config

Extracted

Family

metasploit

Version

encoder/fnstenv_mov

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3.exe

Drops file in System32 directory 2 IoCs

Processes:

395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3.exe

description	ioc	process
File created	C:\Windows\SysWOW64\dllcache\qsch0st.exe	395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3.exe
File opened for modification	C:\Windows\SysWOW64\dllcache\qsch0st.exe	395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 3 IoCs

Processes:

395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3.exe

description	pid	process	target process
PID 3484 wrote to memory of 4448	3484	395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3.exe	cmd.exe
PID 3484 wrote to memory of 4448	3484	395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3.exe	cmd.exe
PID 3484 wrote to memory of 4448	3484	395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3.exe
"C:\Users\Admin\AppData\Local\Temp\395c92e5ce1c277a8fc8506e3dca15664db664eb68682990d1c0d47d38d15ea3.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3484

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\395C92~1.EXE >> NUL
2⤵
PID:4448

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/3484-130-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3484-131-0x0000000000600000-0x0000000000630000-memory.dmp

Filesize
192KB

Download
memory/3484-133-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3484-134-0x0000000000600000-0x0000000000630000-memory.dmp

Filesize
192KB

Download
memory/4448-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads