Overview

overview

10

Static

static

1

0a3346f8e2...4f.exe

windows7-x64

10

0a3346f8e2...4f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0a3346f8e23808d303382d4b64b8524f.exe

  • Size

    1.6MB

  • Sample

    230326-k5la5saa21

  • MD5

    0a3346f8e23808d303382d4b64b8524f

  • SHA1

    2fc25432b9a10c911a238800091fb786454e371e

  • SHA256

    54d7bc30cd4f413106c5b57e5b29ea7ec560fccafdf08a4b8d7182715f4a3f94

  • SHA512

    6ddfe6e02cabcecd0b8b55371220364990309209f5a1b0e506ddfe31f4085f5d2f4b59df199b06cb808cb233a77f9f5c10daa082570889ba26db80d0c0db5e63

  • SSDEEP

    24576:lTBTsIBMNjnNNOhAe/S0o16wqw1fxocelLqd2HkPPcKbcI6Bw7Azuu0+k+51rFkP:+4lqcKsesqu0Lk9ObVS

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      0a3346f8e23808d303382d4b64b8524f.exe

    • Size

      1.6MB

    • MD5

      0a3346f8e23808d303382d4b64b8524f

    • SHA1

      2fc25432b9a10c911a238800091fb786454e371e

    • SHA256

      54d7bc30cd4f413106c5b57e5b29ea7ec560fccafdf08a4b8d7182715f4a3f94

    • SHA512

      6ddfe6e02cabcecd0b8b55371220364990309209f5a1b0e506ddfe31f4085f5d2f4b59df199b06cb808cb233a77f9f5c10daa082570889ba26db80d0c0db5e63

    • SSDEEP

      24576:lTBTsIBMNjnNNOhAe/S0o16wqw1fxocelLqd2HkPPcKbcI6Bw7Azuu0+k+51rFkP:+4lqcKsesqu0Lk9ObVS

    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

    • Suspicious use of SetThreadContext

    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

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks