Overview

overview

10

Static

static

10

3041f94ecd...55.exe

windows7-x64

10

3041f94ecd...55.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0e444044fdfea512ca18fc3396abb65b.bin

  • Size

    2.0MB

  • Sample

    230323-bc5pmsce45

  • MD5

    b09be11f1e4bba7f4ab00e702b1c24cf

  • SHA1

    94de5fb7ceea0f7d581c460a07f7d916c90b4d18

  • SHA256

    3c1ddef41b60a5b4f1e9891232eac7e8d3727d94562b45ecab70ff6e0513f1b6

  • SHA512

    f9d5e287dd5f86809f5bbc4b73600f8ba22a6c1d772951211cde582b00f0401b715dff08c0f04c2eb9ac047492fe17271032288aa4fc423c868402eafb371cb1

  • SSDEEP

    49152:iYjLbwF43wpchLqhLHcu4aSl1HqqZ/70aRVKPn:FkEwpCcLHcu4aqM4/706sn

Score
10/10
dcratevasioninfostealerrattrojan

Malware Config

Targets

    • Target

      3041f94ecddb3116d07dc174c4297b43d022b48282df8acc25dfac2ffc5b0755.exe

    • Size

      2.4MB

    • MD5

      0e444044fdfea512ca18fc3396abb65b

    • SHA1

      8b601ccad5b2a76967c0ca7579dc13d092307f34

    • SHA256

      3041f94ecddb3116d07dc174c4297b43d022b48282df8acc25dfac2ffc5b0755

    • SHA512

      7b58b88c7fbcd7b97d1a08f2145794beefa2960382140bac74f1f4fe630cdd0314cd9bceb599a32c56788df1e0e9dccf84c1598c52f9c581389327428696e119

    • SSDEEP

      49152:bkcwlRFUh2b69Cs9MR3uh+tytRY1aLXYqIiiJd2EHt:bkdlRI3ceI1azYqWj

    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 v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Bypass User Account Control

1
T1088

Scheduled Task

1
T1053

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks