Overview

overview

10

Static

static

7

comSessionMonitor.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    comSessionMonitor.exe

  • Size

    20.0MB

  • Sample

    230609-xkcjqada66

  • MD5

    c92d0c164406653b0fb1c71a1868084c

  • SHA1

    91123ec3168ef21028cb1f2e4dd99d569b0798f5

  • SHA256

    90466f699fc91f2e2cc7a31699e303eb2979509361d4de47e9345456453304d7

  • SHA512

    03e482a12f2daac406d8cd115de6c9955aedfba6fd5969c0078b661d0c4f8ce9228f88461171e4eeb7de76c0d613756f86f212db49b378bd23fe3c35f7e68915

  • SSDEEP

    393216:t7u8d72nGlZ37wO7Nw39s2wT9Rn/lYIIkurtWNb8ziaKIT71/m0mANL7Zv:t775lVcCNw39n6F/lYSu0C0Iv1/jmiZv

Score
10/10
dcratevasioninfostealerratthemidatrojan

Malware Config

Targets

    • Target

      comSessionMonitor.exe

    • Size

      20.0MB

    • MD5

      c92d0c164406653b0fb1c71a1868084c

    • SHA1

      91123ec3168ef21028cb1f2e4dd99d569b0798f5

    • SHA256

      90466f699fc91f2e2cc7a31699e303eb2979509361d4de47e9345456453304d7

    • SHA512

      03e482a12f2daac406d8cd115de6c9955aedfba6fd5969c0078b661d0c4f8ce9228f88461171e4eeb7de76c0d613756f86f212db49b378bd23fe3c35f7e68915

    • SSDEEP

      393216:t7u8d72nGlZ37wO7Nw39s2wT9Rn/lYIIkurtWNb8ziaKIT71/m0mANL7Zv:t775lVcCNw39n6F/lYSu0C0Iv1/jmiZv

    Score
    10/10
    dcratevasioninfostealerratthemidatrojan

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

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

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks