Overview

overview

10

Static

static

7

injector.exe

windows7-x64

10

injector.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    injector.exe

  • Size

    4.1MB

  • Sample

    230328-d992qsaf51

  • MD5

    05baef98bd302a685a7b0412341223ad

  • SHA1

    3808f40778dd09ca2437e531725a48f1cbc34a50

  • SHA256

    aa87eead64e484f0a37e6f0420b9b327eb983edc4f417b51b1ecd400bddd7c41

  • SHA512

    93e5f1c5176c473823bcb5e9ecbfffdd789962b401dbd7f7212126dcd3613f3a8a9005eee175590c4040b7a39c7288e3c47028700f579ab85d5b8b67c3d1cdaf

  • SSDEEP

    98304:phfEZMB8SQTr3cEA6Ql2GyzXCNHmCWK4DYq5Ek:/fEZQ8NTrMB6QlozyOYqWk

Score
10/10
dcratevasioninfostealerratthemidatrojan

Malware Config

Targets

    • Target

      injector.exe

    • Size

      4.1MB

    • MD5

      05baef98bd302a685a7b0412341223ad

    • SHA1

      3808f40778dd09ca2437e531725a48f1cbc34a50

    • SHA256

      aa87eead64e484f0a37e6f0420b9b327eb983edc4f417b51b1ecd400bddd7c41

    • SHA512

      93e5f1c5176c473823bcb5e9ecbfffdd789962b401dbd7f7212126dcd3613f3a8a9005eee175590c4040b7a39c7288e3c47028700f579ab85d5b8b67c3d1cdaf

    • SSDEEP

      98304:phfEZMB8SQTr3cEA6Ql2GyzXCNHmCWK4DYq5Ek:/fEZQ8NTrMB6QlozyOYqWk

    Score
    10/10
    dcratevasioninfostealerratthemidatrojan

    • DcRat

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

      ratinfostealerdcrat

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • 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.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks