Overview

overview

10

Static

static

7

55d398dd39...JC.exe

windows7-x64

10

55d398dd39...JC.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target

    55d398dd395a13c92b854cb5f51d26fe3879e6b5b2d2d6f4b98324dd3be7326cexe_JC.exe

  • Size

    10.2MB

  • Sample

    230803-w588ragg5x

  • MD5

    05884e8e41f9bd5c319c6fb98aa6124f

  • SHA1

    6483fd4518dc4e41face7058253e0a5e26ee80c5

  • SHA256

    55d398dd395a13c92b854cb5f51d26fe3879e6b5b2d2d6f4b98324dd3be7326c

  • SHA512

    1d7e27e862dcef2e3efa37d313063419d45b7a342b5c7127738264005eae3c74842452029027bf78e38f93142e185dc9e3ad416f127f30748269621230225875

  • SSDEEP

    196608:B1LiNA4XPhK/boHDlJCncnCSGF+CVIxlRpIO2A0O1gIXLEOoEPFKC:vLi+8pKDmIncDG0CVIxlRpIO57EDEP4C

Score
10/10
dcratinfostealerpersistenceratspywarestealervmprotect

Malware Config

Targets

    • Target

      55d398dd395a13c92b854cb5f51d26fe3879e6b5b2d2d6f4b98324dd3be7326cexe_JC.exe

    • Size

      10.2MB

    • MD5

      05884e8e41f9bd5c319c6fb98aa6124f

    • SHA1

      6483fd4518dc4e41face7058253e0a5e26ee80c5

    • SHA256

      55d398dd395a13c92b854cb5f51d26fe3879e6b5b2d2d6f4b98324dd3be7326c

    • SHA512

      1d7e27e862dcef2e3efa37d313063419d45b7a342b5c7127738264005eae3c74842452029027bf78e38f93142e185dc9e3ad416f127f30748269621230225875

    • SSDEEP

      196608:B1LiNA4XPhK/boHDlJCncnCSGF+CVIxlRpIO2A0O1gIXLEOoEPFKC:vLi+8pKDmIncDG0CVIxlRpIO57EDEP4C

    Score
    10/10
    dcratinfostealerpersistenceratspywarestealervmprotect

    • DcRat

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

      ratinfostealerdcrat

    • Modifies WinLogon for persistence

      persistence

    • 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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks