Overview

overview

10

Static

static

10

Nursultan.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Nursultan.exe

  • Size

    2.7MB

  • Sample

    240429-mb3z7sgf3t

  • MD5

    e583f67770005dc5b370155f9c7b608a

  • SHA1

    077554143156c8947617e64df14d438b168cc43b

  • SHA256

    9cde217f1971016a8d76dba58f059c0b05c82a4331acf4ddef307b412a10fdf3

  • SHA512

    32347f3d843ebc3f45ed92231ec24019b7c37d7267c165134d00a10eb6c2fe8293e8f5a24ed2d835f87ecbf4164f25766ad332498448df7097ce611eb9d2cfd8

  • SSDEEP

    49152:FbA36CgR2EcaLBvytDQxbfrp2kL2xfzX8pArZrE04fpYlCKjYr+A/ajPfvtYSYZB:FbTdR2MwtD2fp2XZzXrrZILfuI2q+JXe

Score
10/10
dcratevasioninfostealerrat

Malware Config

Targets

    • Target

      Nursultan.exe

    • Size

      2.7MB

    • MD5

      e583f67770005dc5b370155f9c7b608a

    • SHA1

      077554143156c8947617e64df14d438b168cc43b

    • SHA256

      9cde217f1971016a8d76dba58f059c0b05c82a4331acf4ddef307b412a10fdf3

    • SHA512

      32347f3d843ebc3f45ed92231ec24019b7c37d7267c165134d00a10eb6c2fe8293e8f5a24ed2d835f87ecbf4164f25766ad332498448df7097ce611eb9d2cfd8

    • SSDEEP

      49152:FbA36CgR2EcaLBvytDQxbfrp2kL2xfzX8pArZrE04fpYlCKjYr+A/ajPfvtYSYZB:FbTdR2MwtD2fp2XZzXrrZILfuI2q+JXe

    Score
    10/10
    dcratevasioninfostealerrat

    • 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

    • Disables Task Manager via registry modification

      evasion

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks