Overview

overview

10

Static

static

10

34be0ed06f...10.exe

windows7-x64

10

34be0ed06f...10.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3fc02228a6229bc91c086bc24899361b.bin

  • Size

    3.4MB

  • Sample

    240729-c1q2tsshla

  • MD5

    63eec94d18f7b33e03a8c4b137ecc33a

  • SHA1

    14f690ed0c9c99e413ba2ec1e54f5b84eee88552

  • SHA256

    2ccade19af05451b16b8d78777c2c6a778c8327009c0e4c9117224275a0758f6

  • SHA512

    b886dec6f8a897c12e05cdacaa24d5b328d181843665d3dfb61c96ad776264440b0114cc5b6445a00b090f5cad422accc6ad368b525d2193218e7ab2cafbd1b2

  • SSDEEP

    98304:59dkLhy2GIr0Su4JNHa5Bcj/0QEH4XtBw3:59uL/V0aaID0QEH4u

Score
10/10
dcratdiscoveryevasioninfostealerrattrojan

Malware Config

Targets

    • Target

      34be0ed06faf7cf7e8af122810e391dc4c09958bba1303a226103218b1c79710.exe

    • Size

      3.9MB

    • MD5

      3fc02228a6229bc91c086bc24899361b

    • SHA1

      3d33e93f771a1c77f2f01c2e15d52307f88d3bf0

    • SHA256

      34be0ed06faf7cf7e8af122810e391dc4c09958bba1303a226103218b1c79710

    • SHA512

      1dbaeaa5855fca79ddb44f0570e5e4282347919d1629d32a6df1f9bce0f198e38ebb461f68518754116a3fa650e6e4f9541ff09ca067b10218962c162fd7ef99

    • SSDEEP

      98304:Vbbzx+3YGfZNMGFWmkukCbYvziRNPRmB58hSKHO:Vd+1RNXFWuksaf7

    Score
    10/10
    dcratdiscoveryevasioninfostealerrattrojan

    • 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

    • Disables Task Manager via registry modification

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks whether UAC is enabled

      evasiontrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks