General

  • Target

    ae23ccbd31f96a4051015724d155f40e.exe

  • Size

    828KB

  • Sample

    230128-lvg2eaee75

  • MD5

    ae23ccbd31f96a4051015724d155f40e

  • SHA1

    799439e532b69c36f2e1fb5346ae7f93510c9594

  • SHA256

    c68a49ebcf23549fd40879c7e7d95737effd1c3d704689dbe1bba4959dcbbd69

  • SHA512

    61f683a97b8bc1550af40253e2c2e42d8edf4a5c06afb3f5dcc9216ab10c16550f9647ac6dbc85c1f5b3b7b8ab860090ccd6b92b8f41905264b079baf3ae16f8

  • SSDEEP

    12288:23SruAQLbAfu30JfjobsOk4VJ4eCeIPrHyw735Mg2Ob/B:gcuA8bA/JfjoLkO4ea15F2OTB

Score
10/10

Malware Config

Targets

    • Target

      ae23ccbd31f96a4051015724d155f40e.exe

    • Size

      828KB

    • MD5

      ae23ccbd31f96a4051015724d155f40e

    • SHA1

      799439e532b69c36f2e1fb5346ae7f93510c9594

    • SHA256

      c68a49ebcf23549fd40879c7e7d95737effd1c3d704689dbe1bba4959dcbbd69

    • SHA512

      61f683a97b8bc1550af40253e2c2e42d8edf4a5c06afb3f5dcc9216ab10c16550f9647ac6dbc85c1f5b3b7b8ab860090ccd6b92b8f41905264b079baf3ae16f8

    • SSDEEP

      12288:23SruAQLbAfu30JfjobsOk4VJ4eCeIPrHyw735Mg2Ob/B:gcuA8bA/JfjoLkO4ea15F2OTB

    Score
    10/10
    • DcRat

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

    • 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.

    • Executes dropped EXE

    • Checks computer location settings

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

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks