Overview

overview

10

Static

static

10

SkullzR6Menu.exe

windows7-x64

10

SkullzR6Menu.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    SkullzR6Menu.exe

  • Size

    1.1MB

  • Sample

    240425-vkktzsch2t

  • MD5

    cad41c68f4d545933a34786c98fe24f4

  • SHA1

    11b63dee2cdf132f2b25d442baf0ffea28ebd4fb

  • SHA256

    2e93414f0eabbee1bcc64bc28e7344c792d04d895395f10023c2c581b603e9d6

  • SHA512

    ea4395d8cc2326c3c305cb7873ca850e9ba9f346ba2182cb0b940c8ade28493c01b8398a5de9d95b5c4c011bbdb5d9dffd9f243a0e27bba96db7cf7cf7fb9b2f

  • SSDEEP

    24576:U2G/nvxW3Ww0tn8W8RgUDxb7wv3I1WeEM2MgRgLVXm:UbA30n8WgqhMtBLV2

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      SkullzR6Menu.exe

    • Size

      1.1MB

    • MD5

      cad41c68f4d545933a34786c98fe24f4

    • SHA1

      11b63dee2cdf132f2b25d442baf0ffea28ebd4fb

    • SHA256

      2e93414f0eabbee1bcc64bc28e7344c792d04d895395f10023c2c581b603e9d6

    • SHA512

      ea4395d8cc2326c3c305cb7873ca850e9ba9f346ba2182cb0b940c8ade28493c01b8398a5de9d95b5c4c011bbdb5d9dffd9f243a0e27bba96db7cf7cf7fb9b2f

    • SSDEEP

      24576:U2G/nvxW3Ww0tn8W8RgUDxb7wv3I1WeEM2MgRgLVXm:UbA30n8WgqhMtBLV2

    Score
    10/10
    dcratinfostealerrat

    • 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

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks