General

  • Target

    b78b9e80088687ac515e40f293ef8a3a3eaccb36b58c3c79afc170b00fd3d31d

  • Size

    1.3MB

  • Sample

    230202-vghv8aah58

  • MD5

    0ca290e31ad46426c4a54ea1e7de9cdf

  • SHA1

    b4ad96a7106649c899d1c2e48bf94aad781d139e

  • SHA256

    b78b9e80088687ac515e40f293ef8a3a3eaccb36b58c3c79afc170b00fd3d31d

  • SHA512

    5db49937181da09527fe070bc44a571608086595fc7c6a8d430fbd66ecd4c281d7d766a816ebd74cc4d0c7afce0b195c921f5d8bcbe13f8086de40ba69712f0f

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Score
10/10

Malware Config

Targets

    • Target

      b78b9e80088687ac515e40f293ef8a3a3eaccb36b58c3c79afc170b00fd3d31d

    • Size

      1.3MB

    • MD5

      0ca290e31ad46426c4a54ea1e7de9cdf

    • SHA1

      b4ad96a7106649c899d1c2e48bf94aad781d139e

    • SHA256

      b78b9e80088687ac515e40f293ef8a3a3eaccb36b58c3c79afc170b00fd3d31d

    • SHA512

      5db49937181da09527fe070bc44a571608086595fc7c6a8d430fbd66ecd4c281d7d766a816ebd74cc4d0c7afce0b195c921f5d8bcbe13f8086de40ba69712f0f

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    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.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

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

Command and Control

Web Service

1
T1102

Tasks