Overview

overview

10

Static

static

10

fa0e9e5559...00.exe

windows7-x64

10

fa0e9e5559...00.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a963ffef0ef9cfcee28853394947cb02.bin

  • Size

    416KB

  • Sample

    240426-bz4e4aha3x

  • MD5

    00d422192ac691799a509125255937f0

  • SHA1

    126e598292f4377bd07b53b0d79a9730e2c67aa2

  • SHA256

    3b970ad4a44ed9e6417f49a9a998c7e901c70406e639a327301f2423971c4a1c

  • SHA512

    2b79ea2db1d9529bded6406293b49f0beb567658071f53b5108ab0bd299c6e640d86246707c92cf2c938bdaf583c5111176b3f67b5c70db5a82069d23c7ee121

  • SSDEEP

    12288:iw6bQL5FdAsOX4KweQXNp6sMo3pf8PYjGrzNfUOcbgfukkirohidf33Y8hhZ:iw6bQL7c4MbsRnjGNf6bg2kkeohi9Y8d

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      fa0e9e5559910365f159a438c5b6ebc401dbdfe0e349a63c85f695d61a904500.exe

    • Size

      829KB

    • MD5

      a963ffef0ef9cfcee28853394947cb02

    • SHA1

      abc9d7df3e07b029aea7b065e9dbfa257b3e951c

    • SHA256

      fa0e9e5559910365f159a438c5b6ebc401dbdfe0e349a63c85f695d61a904500

    • SHA512

      52fd7e1567f8fce1cb758c2d818c5e977b5d45fbd932e9d0407850cedc1d872351c577ed7633ae77ca4a0262a0b585c3a8e7228e04bdd826a5c7f154c40ca5c1

    • SSDEEP

      12288:1iIju1u8Y8wSiHDbgP+mg5IAbnOejZJyDGR5iVAN:bu1uawlDbs+mcISXQs5iVM

    Score
    10/10
    dcratinfostealerrat

    • 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.

    • 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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks