metasploit | 0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e

General

Target

0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.exe
Size

144KB
MD5

d81298735dcfdc5ed532cde4fdcf3c9c
SHA1

3b9478cf8b620ca828161b1bdac8c04e35955e52
SHA256

0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e
SHA512

e11304c188e4c3c22faf5a3e713a75bde17309e4ff49804134518edb6215ca99e2c9ac0d234c8fd73510b335c82538a0fb73763dba068eb926387894c380a7a3

Score

10^/10

metasploit backdoor bootkit persistence 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
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1552 cmd.exe
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1067

Processes:

0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.exe

description ioc process

File opened for modification \??\PhysicalDrive0 0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.exe

pid	process
1552	cmd.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.exe

Drops file in System32 directory 2 IoCs

Processes:

0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.exe

description	ioc	process
File created	C:\Windows\SysWOW64\dllcache\Rtsecar.exe	0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.exe
File opened for modification	C:\Windows\SysWOW64\dllcache\Rtsecar.exe	0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.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:

0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.exe

description	pid	process	target process
PID 1708 wrote to memory of 1552	1708	0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.exe	cmd.exe
PID 1708 wrote to memory of 1552	1708	0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.exe	cmd.exe
PID 1708 wrote to memory of 1552	1708	0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.exe	cmd.exe
PID 1708 wrote to memory of 1552	1708	0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.exe
"C:\Users\Admin\AppData\Local\Temp\0297a2bc918f8a927ac4be3ec6b26c63faa0de8351220dd9a1cb1bfc7227602e.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1708

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\0297A2~1.EXE >> NUL
2⤵
- Deletes itself
PID:1552

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

1

T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1552-56-0x0000000000000000-mapping.dmp

Download
memory/1708-54-0x00000000758D1000-0x00000000758D3000-memory.dmp

Filesize
8KB

Download
memory/1708-55-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1708-57-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1708-58-0x0000000000260000-0x0000000000290000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads