Overview

overview

10

Static

static

10

4e6333e4c4...54.exe

windows7-x64

10

4e6333e4c4...54.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3b8b335babae9d4a73824efe54aa2148.bin

  • Size

    567KB

  • Sample

    240418-bg1w9aef29

  • MD5

    d833393f21fd7b47416ad544689ec1c7

  • SHA1

    52b8842b7a32c0e0f99b389dc4299997543c4409

  • SHA256

    229cc76813478b66a7285f1c57a2d2e8d80a3c94a7464ecc3ee9f53eb8cc00c8

  • SHA512

    f156c053ba6161f27bddb138bbef4b67e3ba0df7e3be4007e308208dbc53e904b84de006e644798d5666daaba8c2b937ce4393ffbf255349025fd4e764cc245a

  • SSDEEP

    12288:ew+xeFc2sDzdpgPYPv47oVvhRNTUYBSONuERipU:wUCR9PAyvn5Rim

Score
10/10
dcratevasioninfostealerrattrojan

Malware Config

Targets

    • Target

      4e6333e4c4cb032d90a01f0499d63346da93f702ef1bc8aa6a0b0a8cad912354.exe

    • Size

      1.2MB

    • MD5

      3b8b335babae9d4a73824efe54aa2148

    • SHA1

      ebb36ea7e8702f50272952071c18f362b0888003

    • SHA256

      4e6333e4c4cb032d90a01f0499d63346da93f702ef1bc8aa6a0b0a8cad912354

    • SHA512

      d110697dcfa249f71fe0b5097d83351285c3f4440d82aa39080d016e0202572b229612a2778aac34b26791aadfe0ce7c89b663ee2d2a83ef43bb7cf0c9fac83e

    • SSDEEP

      24576:NR28aergLxCcjZGKCKFuTBHNWdd2HAxWnUDTJ/yS3Rh:TJaDKf4p4UD1v

    Score
    10/10
    dcratevasioninfostealerrattrojan

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • UAC bypass

      evasiontrojan

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Checks whether UAC is enabled

      evasiontrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Scheduled Task/Job

1
T1053

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks