Overview

overview

10

Static

static

10

JaffaCakes...81.exe

windows7-x64

10

JaffaCakes...81.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_1b80863be5527840c7421df1b931f12204b587a9a59600a1f4c44985f395ee81

  • Size

    1.3MB

  • Sample

    241222-jxzm5azrep

  • MD5

    ef2d84293582ab9fe44dd725612367ce

  • SHA1

    6b928e8f8bfe708e19d60b27a12d7ff33b4d8c89

  • SHA256

    1b80863be5527840c7421df1b931f12204b587a9a59600a1f4c44985f395ee81

  • SHA512

    28141311608214f674e6a31eb10f0ccaafe4a0a29ed52563d342a4007726e5eba4ea75c2136f03d98df99432941c288922919cc873074a8634b84c9059fe16b0

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_1b80863be5527840c7421df1b931f12204b587a9a59600a1f4c44985f395ee81

    • Size

      1.3MB

    • MD5

      ef2d84293582ab9fe44dd725612367ce

    • SHA1

      6b928e8f8bfe708e19d60b27a12d7ff33b4d8c89

    • SHA256

      1b80863be5527840c7421df1b931f12204b587a9a59600a1f4c44985f395ee81

    • SHA512

      28141311608214f674e6a31eb10f0ccaafe4a0a29ed52563d342a4007726e5eba4ea75c2136f03d98df99432941c288922919cc873074a8634b84c9059fe16b0

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    Score
    10/10
    dcratdiscoveryexecutioninfostealerrat

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Dcrat family

      dcrat

    • 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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks