Overview

overview

10

Static

static

110841b6d0...3d.exe

windows7_x64

10

110841b6d0...3d.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    110841b6d0517e77741d0c254f71bd8a3d39d405d5742ee2e2d8ce1536d9103d

  • Size

    152KB

  • Sample

    220604-l9vwtafbem

  • MD5

    2274dba9c4d0861b407c428a8eb13a07

  • SHA1

    c49a8c69b8e17ddbe3f13f570e43b5887d7e35f7

  • SHA256

    110841b6d0517e77741d0c254f71bd8a3d39d405d5742ee2e2d8ce1536d9103d

  • SHA512

    c6605052245c95ef8fcd5468d4621f050c6dc835765b021ab5b4377278de22bd8149281dd0d9781e9a2a79d779204ed4736d4a146ebe2b740d20afb00a840d9c

Score
10/10
metasploitbackdoortrojanupx

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      110841b6d0517e77741d0c254f71bd8a3d39d405d5742ee2e2d8ce1536d9103d

    • Size

      152KB

    • MD5

      2274dba9c4d0861b407c428a8eb13a07

    • SHA1

      c49a8c69b8e17ddbe3f13f570e43b5887d7e35f7

    • SHA256

      110841b6d0517e77741d0c254f71bd8a3d39d405d5742ee2e2d8ce1536d9103d

    • SHA512

      c6605052245c95ef8fcd5468d4621f050c6dc835765b021ab5b4377278de22bd8149281dd0d9781e9a2a79d779204ed4736d4a146ebe2b740d20afb00a840d9c

    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

    • Checks computer location settings

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

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks