Overview

overview

10

Static

static

10

a7026eb135...9d.exe

windows7-x64

10

a7026eb135...9d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a7026eb135336fc541bb8cf376de89754873bfe36cba3098fbd6bdfb8c22a89d.exe

  • Size

    1.5MB

  • Sample

    240426-bv8h9agh6x

  • MD5

    19d8a91e9b3652cfc0bb5165e5c3ff52

  • SHA1

    649f59eae10939df994db941aabc1fb78f6a0aae

  • SHA256

    a7026eb135336fc541bb8cf376de89754873bfe36cba3098fbd6bdfb8c22a89d

  • SHA512

    903c11934123b6d13783f1724ff1522eb88fe41e75855d1e8761a5d06326bdc3f250986f0a2de7d126e0189776b3418f19dbf0bb3aaaeef6cd3db2a9484ebb19

  • SSDEEP

    24576:ZJOKkuLgnh7L7yK7YxIEsNmvvEiobrjDxKg5EPavsasRbPfyRAm3TXPoehNWRJd5:ZWi0Dx80zem3rgMNfMJc7qKV

Score
10/10
dcratevasioninfostealerrattrojan

Malware Config

Targets

    • Target

      a7026eb135336fc541bb8cf376de89754873bfe36cba3098fbd6bdfb8c22a89d.exe

    • Size

      1.5MB

    • MD5

      19d8a91e9b3652cfc0bb5165e5c3ff52

    • SHA1

      649f59eae10939df994db941aabc1fb78f6a0aae

    • SHA256

      a7026eb135336fc541bb8cf376de89754873bfe36cba3098fbd6bdfb8c22a89d

    • SHA512

      903c11934123b6d13783f1724ff1522eb88fe41e75855d1e8761a5d06326bdc3f250986f0a2de7d126e0189776b3418f19dbf0bb3aaaeef6cd3db2a9484ebb19

    • SSDEEP

      24576:ZJOKkuLgnh7L7yK7YxIEsNmvvEiobrjDxKg5EPavsasRbPfyRAm3TXPoehNWRJd5:ZWi0Dx80zem3rgMNfMJc7qKV

    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

    • Detects executables packed with SmartAssembly

    • 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 v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Scheduled Task/Job

1
T1053

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

2
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks