General

  • Target

    3fa849944b3a8a21b20331abdfcf776cf875ba4329ee13e61bb5806c5368fa3d

  • Size

    1.3MB

  • Sample

    230202-tqepgsbc4x

  • MD5

    bd6a25de7d325676506aba635b0f5068

  • SHA1

    ef6afe7b5245fd0e8e8bc5bb7849de454a7779ef

  • SHA256

    3fa849944b3a8a21b20331abdfcf776cf875ba4329ee13e61bb5806c5368fa3d

  • SHA512

    1644e6f52592742270b39a56891a0ec62eb597e2577d93377a4428b378d01aade1e16ca7bfc18c7d5299675dd3ce0142cf47d2f89ac19c92a0fe9a36f6b5d84f

  • SSDEEP

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

Score
10/10

Malware Config

Targets

    • Target

      3fa849944b3a8a21b20331abdfcf776cf875ba4329ee13e61bb5806c5368fa3d

    • Size

      1.3MB

    • MD5

      bd6a25de7d325676506aba635b0f5068

    • SHA1

      ef6afe7b5245fd0e8e8bc5bb7849de454a7779ef

    • SHA256

      3fa849944b3a8a21b20331abdfcf776cf875ba4329ee13e61bb5806c5368fa3d

    • SHA512

      1644e6f52592742270b39a56891a0ec62eb597e2577d93377a4428b378d01aade1e16ca7bfc18c7d5299675dd3ce0142cf47d2f89ac19c92a0fe9a36f6b5d84f

    • 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

    • Drops file in System32 directory

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