Overview

overview

10

Static

static

10

5a85456927...14.exe

windows7-x64

10

5a85456927...14.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5a85456927d17627968250e487d8f714.exe

  • Size

    1.3MB

  • Sample

    230202-p4l89sac9y

  • MD5

    5a85456927d17627968250e487d8f714

  • SHA1

    21f6936933c7651e37c56f5986c889c33872af5c

  • SHA256

    7839eb36f7eed422a53caef155ec171e4e75c2c8cf918432dcc933dda4241bcd

  • SHA512

    cbce7dd84496805dfce1574f330450d5f32dd8966cec8a172b77281f58f0c55caa2f00db8ff2e5f48447eb2a5396c514379f67689a129d176c9ad4bfd91ce1c5

  • SSDEEP

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

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      5a85456927d17627968250e487d8f714.exe

    • Size

      1.3MB

    • MD5

      5a85456927d17627968250e487d8f714

    • SHA1

      21f6936933c7651e37c56f5986c889c33872af5c

    • SHA256

      7839eb36f7eed422a53caef155ec171e4e75c2c8cf918432dcc933dda4241bcd

    • SHA512

      cbce7dd84496805dfce1574f330450d5f32dd8966cec8a172b77281f58f0c55caa2f00db8ff2e5f48447eb2a5396c514379f67689a129d176c9ad4bfd91ce1c5

    • SSDEEP

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

    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

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    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

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks