Overview

overview

10

Static

static

10

0641afd15f...dc.exe

windows7-x64

10

0641afd15f...dc.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0641afd15fce62b273a73f7c8df67b4f192c4056ec788937d6d52a2e814c2ddc.exe

  • Size

    1.1MB

  • Sample

    240420-bdhw9sda8z

  • MD5

    48e5ef4a0ca234c29ceecab25fe23d91

  • SHA1

    058fec1d069ba2dd6f7ef3af7ff65066b5b9f7b9

  • SHA256

    0641afd15fce62b273a73f7c8df67b4f192c4056ec788937d6d52a2e814c2ddc

  • SHA512

    6ba2d8666b43f80e86e1fbf8f4a694d1fe165d86d467ace38094adc585f77a68665dfa7ea7f2dc55ea8977971926b0cc947f410738e8670d8b344471f07dd65b

  • SSDEEP

    24576:U2G/nvxW3Ww0tLmbqJB7ioiB9yzs9/Hi+i01ZxtYZH:UbA30Lmby7Or9vDE

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      0641afd15fce62b273a73f7c8df67b4f192c4056ec788937d6d52a2e814c2ddc.exe

    • Size

      1.1MB

    • MD5

      48e5ef4a0ca234c29ceecab25fe23d91

    • SHA1

      058fec1d069ba2dd6f7ef3af7ff65066b5b9f7b9

    • SHA256

      0641afd15fce62b273a73f7c8df67b4f192c4056ec788937d6d52a2e814c2ddc

    • SHA512

      6ba2d8666b43f80e86e1fbf8f4a694d1fe165d86d467ace38094adc585f77a68665dfa7ea7f2dc55ea8977971926b0cc947f410738e8670d8b344471f07dd65b

    • SSDEEP

      24576:U2G/nvxW3Ww0tLmbqJB7ioiB9yzs9/Hi+i01ZxtYZH:UbA30Lmby7Or9vDE

    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

    • Loads dropped DLL

    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