Overview

overview

10

Static

static

8

ToDesk_Lite.exe

windows7_x64

10

ToDesk_Lite.exe

windows10_x64

5

Resubmissions

09-07-2021 13:58

210709-xk3hc7raax 8

02-07-2021 15:48

210702-mee6653ca6 10

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General

  • Target

    ToDesk_Lite.exe

  • Size

    6.4MB

  • Sample

    210702-mee6653ca6

  • MD5

    ce5ab2494fc91c67248bbdb085b747c2

  • SHA1

    bdc554a291a4c4e2bf2490522aa70d0ff262cba7

  • SHA256

    4a36398050b818b3ea0067685fc31cedbe3efa017ae741774c527c9391ec26a6

  • SHA512

    a60d8225cf8c497f8364adde5467ba6872fd56692650b324815c7eec676e263776be8f7aa442e21d3cb733d5d7544d4e6001a2f8a5834f1b834c9de222b0cbc0

Score
10/10
gandcrabbackdoorevasionpersistenceransomwareupx

Malware Config

Targets

    • Target

      ToDesk_Lite.exe

    • Size

      6.4MB

    • MD5

      ce5ab2494fc91c67248bbdb085b747c2

    • SHA1

      bdc554a291a4c4e2bf2490522aa70d0ff262cba7

    • SHA256

      4a36398050b818b3ea0067685fc31cedbe3efa017ae741774c527c9391ec26a6

    • SHA512

      a60d8225cf8c497f8364adde5467ba6872fd56692650b324815c7eec676e263776be8f7aa442e21d3cb733d5d7544d4e6001a2f8a5834f1b834c9de222b0cbc0

    Score
    10/10
    gandcrabbackdoorevasionpersistenceransomwareupx

    • GandCrab Payload

    • Gandcrab

      Gandcrab is a Trojan horse that encrypts files on a computer.

      ransomwarebackdoorgandcrab

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • 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 desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Deletion

2
T1107

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

Query Registry

4
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

6
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

3
T1490

Defacement

1
T1491

Tasks