Overview

overview

10

Static

static

3

NeverLose.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    NeverLose.exe

  • Size

    2.4MB

  • Sample

    250123-ntv8razqam

  • MD5

    4a20d992a3e773d0fc70d29d27217fe5

  • SHA1

    237ea4f9f0d167d3161ac8cba193b2e79b7cdd84

  • SHA256

    a69f30c1b304b7f6c85facbbd598f1ebdfdc967488f1bf0617b3bddc3a3a4e86

  • SHA512

    7bd12dbb3b051ee6b47ab734047ee06929ec5cbdda6c5be47513644257e75b10a6414e11503a7323ad3851a71c86932803e3d691e7d8f0cedb9625830ea0d270

  • SSDEEP

    49152:tBELVoj3mruOsvEsgZpfyECvOhsX7/iEuHTClwGe:nQI0zLhpfTCWhsL/iEMUu

Score
10/10
dcratdiscoveryinfostealerpersistencerat

Malware Config

Targets

    • Target

      NeverLose.exe

    • Size

      2.4MB

    • MD5

      4a20d992a3e773d0fc70d29d27217fe5

    • SHA1

      237ea4f9f0d167d3161ac8cba193b2e79b7cdd84

    • SHA256

      a69f30c1b304b7f6c85facbbd598f1ebdfdc967488f1bf0617b3bddc3a3a4e86

    • SHA512

      7bd12dbb3b051ee6b47ab734047ee06929ec5cbdda6c5be47513644257e75b10a6414e11503a7323ad3851a71c86932803e3d691e7d8f0cedb9625830ea0d270

    • SSDEEP

      49152:tBELVoj3mruOsvEsgZpfyECvOhsX7/iEuHTClwGe:nQI0zLhpfTCWhsL/iEMUu

    Score
    10/10
    dcratdiscoveryinfostealerpersistencerat

    • DcRat

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

      ratinfostealerdcrat

    • Dcrat family

      dcrat

    • Modifies WinLogon for persistence

      persistence

    • Process spawned unexpected child process

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

Remote System Discovery

1
T1018

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks