Overview

overview

10

Static

static

10

a8327e7f73...82.exe

windows7-x64

10

a8327e7f73...82.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a8327e7f73f4d7a3931072ca1e489d82.exe

  • Size

    1.5MB

  • Sample

    230127-klez1sbe2w

  • MD5

    a8327e7f73f4d7a3931072ca1e489d82

  • SHA1

    33fa6a7fa73a790c876582c9f638fc7e71a0f284

  • SHA256

    38ee5db6247e3637509a731d894af10c97be040b388aac5a87b9b4a0b19a03c3

  • SHA512

    d7f1ea19127350fc1f4fce1942342b52c128fec6113b7eceac7491da599a292b63e5c0508b2ef17df02aed853b9e24b2d17cc71342d56f9239df914a56e4dae4

  • SSDEEP

    24576:P2G/nvxW3WV0Boz7PdSo8OhfvG83PxEXY5TZ95f+bYy4HKTtadCK2yseqa+B7:PbA3HBodSo80/GXC9+bl4ewpEe+h

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      a8327e7f73f4d7a3931072ca1e489d82.exe

    • Size

      1.5MB

    • MD5

      a8327e7f73f4d7a3931072ca1e489d82

    • SHA1

      33fa6a7fa73a790c876582c9f638fc7e71a0f284

    • SHA256

      38ee5db6247e3637509a731d894af10c97be040b388aac5a87b9b4a0b19a03c3

    • SHA512

      d7f1ea19127350fc1f4fce1942342b52c128fec6113b7eceac7491da599a292b63e5c0508b2ef17df02aed853b9e24b2d17cc71342d56f9239df914a56e4dae4

    • SSDEEP

      24576:P2G/nvxW3WV0Boz7PdSo8OhfvG83PxEXY5TZ95f+bYy4HKTtadCK2yseqa+B7:PbA3HBodSo80/GXC9+bl4ewpEe+h

    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

    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

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks