General

  • Target

    2dd73d79ea8f12c2680ee61fad8e227bbe132377617615a3cb34a9134fe015fe

  • Size

    1.3MB

  • Sample

    230202-ycmv6aab5s

  • MD5

    1e29bf48faddec4eff520f39b2aaf4c1

  • SHA1

    fc26e3ab03cf5cc911e4898915c0e46791418924

  • SHA256

    2dd73d79ea8f12c2680ee61fad8e227bbe132377617615a3cb34a9134fe015fe

  • SHA512

    b78a220bb173a9f843d6c181f3a4abad2fe65fb55925afcb95368e26fca2c6d5758c947be41ab1ec70a1cdef813c7af1f58970cf9625f8044ff36dfa1d7a4f24

  • SSDEEP

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

Score
10/10

Malware Config

Targets

    • Target

      2dd73d79ea8f12c2680ee61fad8e227bbe132377617615a3cb34a9134fe015fe

    • Size

      1.3MB

    • MD5

      1e29bf48faddec4eff520f39b2aaf4c1

    • SHA1

      fc26e3ab03cf5cc911e4898915c0e46791418924

    • SHA256

      2dd73d79ea8f12c2680ee61fad8e227bbe132377617615a3cb34a9134fe015fe

    • SHA512

      b78a220bb173a9f843d6c181f3a4abad2fe65fb55925afcb95368e26fca2c6d5758c947be41ab1ec70a1cdef813c7af1f58970cf9625f8044ff36dfa1d7a4f24

    • 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