General

  • Target

    3f9e5634e8ea97c1fe8fd9946bcab88d0e072d71b167eb4461472bca5c5abc4b

  • Size

    1.3MB

  • Sample

    230202-w3sszsbe52

  • MD5

    464c34453d9cc55446f02d8d036c9e5d

  • SHA1

    b6ba1b068c06827930d934f996848710872a6560

  • SHA256

    3f9e5634e8ea97c1fe8fd9946bcab88d0e072d71b167eb4461472bca5c5abc4b

  • SHA512

    6a6d32394ed80e32dd8133ce7b5d61336a5501dea324ca606ad363535c37355d779e72c23f1573fed7e26909b0956cd468a976596e30269468a3e545b4e35915

  • SSDEEP

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

Score
10/10

Malware Config

Targets

    • Target

      3f9e5634e8ea97c1fe8fd9946bcab88d0e072d71b167eb4461472bca5c5abc4b

    • Size

      1.3MB

    • MD5

      464c34453d9cc55446f02d8d036c9e5d

    • SHA1

      b6ba1b068c06827930d934f996848710872a6560

    • SHA256

      3f9e5634e8ea97c1fe8fd9946bcab88d0e072d71b167eb4461472bca5c5abc4b

    • SHA512

      6a6d32394ed80e32dd8133ce7b5d61336a5501dea324ca606ad363535c37355d779e72c23f1573fed7e26909b0956cd468a976596e30269468a3e545b4e35915

    • 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