General

  • Target

    5c9ffd0729ab591fcdb1d14462c4ae42f3740e5a432fa0e7d8fd71055bdfc459

  • Size

    1.5MB

  • Sample

    230122-sy6x9sgd73

  • MD5

    2c289507bcd526b692b833e345b0a3b9

  • SHA1

    648c51af0d0e85f9fd4fa30f2266c2b1dedf37b2

  • SHA256

    5c9ffd0729ab591fcdb1d14462c4ae42f3740e5a432fa0e7d8fd71055bdfc459

  • SHA512

    46433a563526e7213b6d1cb0d8c8e441bc762c3acaff22a976a8c9463ee3f2ffa5a387b200fa9cfc2fbab234cc6f934508754e5f4cc5ba3a0c3dee2ab1d925ad

  • SSDEEP

    24576:U2G/nvxW3Ww0tHUq2m+Uko0DQXHxbZfGYiUMfwtApTjN:UbA300qpt1xiFKqB

Malware Config

Targets

    • Target

      5c9ffd0729ab591fcdb1d14462c4ae42f3740e5a432fa0e7d8fd71055bdfc459

    • Size

      1.5MB

    • MD5

      2c289507bcd526b692b833e345b0a3b9

    • SHA1

      648c51af0d0e85f9fd4fa30f2266c2b1dedf37b2

    • SHA256

      5c9ffd0729ab591fcdb1d14462c4ae42f3740e5a432fa0e7d8fd71055bdfc459

    • SHA512

      46433a563526e7213b6d1cb0d8c8e441bc762c3acaff22a976a8c9463ee3f2ffa5a387b200fa9cfc2fbab234cc6f934508754e5f4cc5ba3a0c3dee2ab1d925ad

    • SSDEEP

      24576:U2G/nvxW3Ww0tHUq2m+Uko0DQXHxbZfGYiUMfwtApTjN:UbA300qpt1xiFKqB

    • 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.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks