Overview

overview

10

Static

static

cb3b270b7b...2b.exe

windows7-x64

10

cb3b270b7b...2b.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    cb3b270b7bb265618fefb258265427655eda4330669612bf9f9df1bd3eac012b

  • Size

    841KB

  • Sample

    221203-fjgcvafd94

  • MD5

    5725decdb18c79f27a032e279cd984bc

  • SHA1

    01154e4dadad43d5112c37bd609bdc58acc4f6c6

  • SHA256

    cb3b270b7bb265618fefb258265427655eda4330669612bf9f9df1bd3eac012b

  • SHA512

    a47d042c7731be8f43598fdf22ebff9df1f5db791bd2ebd423f1e532d2291ef472e57b7d883c78d23cc089ec73035150a43978ce828376b548d6846da059c969

  • SSDEEP

    24576:5O/JS1kUo4A4dv0djeIfO7oNUcpeqqZmudmg:5CBUo14V8jhUCBqZmuwg

Score
10/10
metasploitbackdoorevasiontrojan

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      cb3b270b7bb265618fefb258265427655eda4330669612bf9f9df1bd3eac012b

    • Size

      841KB

    • MD5

      5725decdb18c79f27a032e279cd984bc

    • SHA1

      01154e4dadad43d5112c37bd609bdc58acc4f6c6

    • SHA256

      cb3b270b7bb265618fefb258265427655eda4330669612bf9f9df1bd3eac012b

    • SHA512

      a47d042c7731be8f43598fdf22ebff9df1f5db791bd2ebd423f1e532d2291ef472e57b7d883c78d23cc089ec73035150a43978ce828376b548d6846da059c969

    • SSDEEP

      24576:5O/JS1kUo4A4dv0djeIfO7oNUcpeqqZmudmg:5CBUo14V8jhUCBqZmuwg

    Score
    10/10
    metasploitbackdoorevasiontrojan

    • MetaSploit

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

      trojanbackdoormetasploit

    • Drops file in Drivers directory

    • Checks BIOS information in registry

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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Virtualization/Sandbox Evasion

1
T1497

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks