Overview

overview

10

Static

static

10

a0fb4af035...1f.exe

windows7-x64

10

a0fb4af035...1f.exe

windows10-2004-x64

10

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General

  • Target

    a0fb4af03514fe70e036bbea624ea81f.exe

  • Size

    1.6MB

  • Sample

    230327-1fwnkshd4s

  • MD5

    a0fb4af03514fe70e036bbea624ea81f

  • SHA1

    435f3ef79e360d89cab884e990a558722c9ce272

  • SHA256

    82b8546043bca13cf187119fb68cdabd9ffef9688e16eaff06211d52bb36249b

  • SHA512

    d3bc4a717f7057b4b2da642c6272f0d357dc0bdf39f898931491e409d4b58790a715138541668a56046c5332178ddb10fc439e5c4d0a7ac6825b82f34e9c268c

  • SSDEEP

    24576:B2G/nvxW3WQnkHnDIlJzbBA5clWJG4kQy0ohgEGdHKK5Cu8Kc9mfCQbZ8/zARp:BbA37kHnDIbzi5MWjmuHNKQbi/E/

Score
10/10
dcratinfostealerratspywarestealer

Malware Config

Targets

    • Target

      a0fb4af03514fe70e036bbea624ea81f.exe

    • Size

      1.6MB

    • MD5

      a0fb4af03514fe70e036bbea624ea81f

    • SHA1

      435f3ef79e360d89cab884e990a558722c9ce272

    • SHA256

      82b8546043bca13cf187119fb68cdabd9ffef9688e16eaff06211d52bb36249b

    • SHA512

      d3bc4a717f7057b4b2da642c6272f0d357dc0bdf39f898931491e409d4b58790a715138541668a56046c5332178ddb10fc439e5c4d0a7ac6825b82f34e9c268c

    • SSDEEP

      24576:B2G/nvxW3WQnkHnDIlJzbBA5clWJG4kQy0ohgEGdHKK5Cu8Kc9mfCQbZ8/zARp:BbA37kHnDIbzi5MWjmuHNKQbi/E/

    Score
    10/10
    dcratinfostealerratspywarestealer

    • 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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks