Overview

overview

10

Static

static

8

6cccbfefca...87.exe

windows7-x64

10

6cccbfefca...87.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    6cccbfefcac78c3f490eecc649ebda142d1ae755fb6d6c3ec332c1e036122987

  • Size

    205KB

  • Sample

    221129-pjbxssbh3y

  • MD5

    8f3408102e024f29df615f8c042f7ef5

  • SHA1

    0e8d844f8355c945cbbb52ab4ad5d17b0010419d

  • SHA256

    6cccbfefcac78c3f490eecc649ebda142d1ae755fb6d6c3ec332c1e036122987

  • SHA512

    67bf33ba3911ac3b4fdf65a3ea135e5937e0e9f4875e0ba78e8af323b8cb56ddbf0f9ed367f2b167d2777a9f0c925ecb8dc43e2133a2fe3b0a1c40c410c78833

  • SSDEEP

    3072:wnnXKQFhLch81nAT+r2/g2BrvR2ap7FPP4WiR18gKvUgTK0rkuL7t0RDbCbtSGKs:8nE+ZDi+ap7FPP4Wq0rtLIXMO3rk8W

Score
10/10
metasploitbackdoortrojanupx

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      6cccbfefcac78c3f490eecc649ebda142d1ae755fb6d6c3ec332c1e036122987

    • Size

      205KB

    • MD5

      8f3408102e024f29df615f8c042f7ef5

    • SHA1

      0e8d844f8355c945cbbb52ab4ad5d17b0010419d

    • SHA256

      6cccbfefcac78c3f490eecc649ebda142d1ae755fb6d6c3ec332c1e036122987

    • SHA512

      67bf33ba3911ac3b4fdf65a3ea135e5937e0e9f4875e0ba78e8af323b8cb56ddbf0f9ed367f2b167d2777a9f0c925ecb8dc43e2133a2fe3b0a1c40c410c78833

    • SSDEEP

      3072:wnnXKQFhLch81nAT+r2/g2BrvR2ap7FPP4WiR18gKvUgTK0rkuL7t0RDbCbtSGKs:8nE+ZDi+ap7FPP4Wq0rtLIXMO3rk8W

    Score
    10/10
    metasploitbackdoortrojanupx

    • MetaSploit

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

      trojanbackdoormetasploit

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Deletes itself

    • Loads dropped DLL

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks