Overview

overview

10

Static

static

8

2fb6e21a3f...19.exe

windows7_x64

10

2fb6e21a3f...19.exe

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2fb6e21a3ff9891c2cec0dd337d8e1a6eb861e5033c564c8c20eacb3c00cb319

  • Size

    80KB

  • Sample

    220621-xzm9rsaggk

  • MD5

    607575be3135d1b617a5b2dddb884b19

  • SHA1

    ac5ba76759290781374b7cb3007abec289ff12a0

  • SHA256

    2fb6e21a3ff9891c2cec0dd337d8e1a6eb861e5033c564c8c20eacb3c00cb319

  • SHA512

    deabfb343e9f4dc18344ff2a7a2db0c778e0e41b5cf269b1a2cb52ac3146d7fe60cb33bccbe89b248fda78ed67ebc0eef89b53f990484856a6587c60a82a3046

Score
10/10
metasploitbackdoorpersistencesuricatatrojanupx

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      2fb6e21a3ff9891c2cec0dd337d8e1a6eb861e5033c564c8c20eacb3c00cb319

    • Size

      80KB

    • MD5

      607575be3135d1b617a5b2dddb884b19

    • SHA1

      ac5ba76759290781374b7cb3007abec289ff12a0

    • SHA256

      2fb6e21a3ff9891c2cec0dd337d8e1a6eb861e5033c564c8c20eacb3c00cb319

    • SHA512

      deabfb343e9f4dc18344ff2a7a2db0c778e0e41b5cf269b1a2cb52ac3146d7fe60cb33bccbe89b248fda78ed67ebc0eef89b53f990484856a6587c60a82a3046

    Score
    10/10
    metasploitbackdoorpersistencesuricatatrojanupx

    • MetaSploit

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

      trojanbackdoormetasploit

    • suricata: ET MALWARE IRC Nick change on non-standard port

      suricata: ET MALWARE IRC Nick change on non-standard port

      suricata

    • suricata: ET MALWARE Likely Bot Nick in IRC (USA +..)

      suricata: ET MALWARE Likely Bot Nick in IRC (USA +..)

      suricata

    • Adds policy Run key to start application

      persistence

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks